FNUS56 KPDT 261413

FWFPDT



Fire Weather Planning Forecast for NE Oregon and SE Washington

National Weather Service Pendleton OR

713 AM PDT Thu Jun 26 2025





.DISCUSSION...Several weak systems will continue to pass through 

the Pacific Northwest this week, keeping chances low for showers 

(<40%) along the Cascades. Main concern will be breezy afternoon winds

through the Columbia Gorge, Kittitas Valley, and the Blue 

Mountain foothills through Friday. Conditions dry and warm over 

the weekend. However, a potential for thunderstorms begins early

next week. 



***Winds are 20 foot 10 minute averages***

***CWR-chance of wetting rain 0.10 or greater***

***Ventilation Index is derived from the

   transport wind multiplied by the mixing

   height in 100's of feet. Index categories

   are a generalized indicator and users are

   encourage to develop criteria that are 

   suitable and representative of dispersion

   conditions in their local area of interest.***

     Note: Max transport winds may not occur 

     at the same time as max mixing height. 



WAZ695-270000-

East Washington South Central Cascade Mountains-

713 AM PDT Thu Jun 26 2025



.TODAY...

* Sky/weather.........Mostly cloudy. A slight chance of showers in 

  the afternoon. 

* Max temperature.....60-70...except 51-61 ridges. 

* Min humidity........45-60 percent...except 57-72 percent ridges. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 4 to 9 mph. 

*     Ridges/upr slopes....West winds 4 to 9 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......6500 ft agl. 

* Transport winds.....West around 15 mph. 

* Ventilation Index...Poor to fair (74-256) increasing to fair to 

  good (256-572) in the afternoon. 



.TONIGHT...

* Sky/weather.........Mostly cloudy. A chance of showers in the 

  evening. 

* Min temperature.....41-47. 

* Max humidity........79-94 percent. 

* Humidity recovery...Excellent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 4 to 10 mph. 

*     Ridges/upr slopes....West winds 4 to 10 mph. 

* CWR.................10 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......Near surface. 

* Transport winds.....West around 15 mph. 

* Ventilation Index...Poor to fair (141-421) decreasing to poor to 

  fair (27-217) after midnight. 



.FRIDAY...

* Sky/weather.........Mostly cloudy then becoming partly cloudy. 

* Max temperature.....60-69...except 51-60 ridges. 

* Min humidity........48-63 percent...except 62-77 percent ridges. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 4 to 9 mph. 

*     Ridges/upr slopes....West winds 4 to 9 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......7500 ft agl. 

* Transport winds.....West around 15 mph. 

* Ventilation Index...Poor to fair (61-259) increasing to fair to 

  good (263-587) in the afternoon. 





.Forecast days 3 through 7......

.SATURDAY...Partly cloudy. Lows 42 to 49. Highs 61 to 74. West

winds 4 to 10 mph. 

.SUNDAY...Mostly clear. Lows 44 to 51. Highs 71 to 84. Northwest

winds 3 to 8 mph. 

.MONDAY...Clear. Lows 52 to 58. Highs 77 to 91. Northwest winds

2 to 7 mph. 

.TUESDAY...Partly cloudy. Lows 54 to 62. Highs 73 to 87.

Northwest winds 4 to 9 mph. 

.WEDNESDAY...Mostly clear. Lows 50 to 58. Highs 71 to 85.

Northwest winds 5 to 11 mph. 



$$



WAZ690-270000-

Kittitas Valley-

713 AM PDT Thu Jun 26 2025



.TODAY...

* Sky/weather.........Partly cloudy then becoming mostly cloudy. 

* Max temperature.....72-81...except 63-75 ridges. 

* Min humidity........31-43 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Northwest winds 6 to 12 mph. Gusts to 25 mph 

      in the afternoon. 

*     Ridges/upr slopes....Northwest winds 6 to 12 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......8500 ft agl. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor to fair (151-289) increasing to good to 

  excellent (612-826) in the afternoon. 



.TONIGHT...

* Sky/weather.........Mostly cloudy then becoming partly cloudy. 

* Min temperature.....49-54. 

* Max humidity........64-79 percent. 

* Humidity recovery...Good. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Northwest winds 9 to 15 mph. 

*     Ridges/upr slopes....Northwest winds 9 to 15 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......Near surface. 

* Transport winds.....Northwest 15 to 20 mph. 

* Ventilation Index...Fair (285-479) decreasing to poor (31-135) 

  after midnight. 



.FRIDAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....71-80...except 62-74 ridges. 

* Min humidity........32-45 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 6 to 12 mph. 

*     Ridges/upr slopes....West winds 7 to 13 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......9000 ft agl. 

* Transport winds.....West around 15 mph. 

* Ventilation Index...Poor to fair (113-287) increasing to good to 

  excellent (516-850) in the afternoon. 





.Forecast days 3 through 7......

.SATURDAY...Mostly clear. Lows 50 to 55. Highs 76 to 85.

Northwest winds 8 to 14 mph. 

.SUNDAY...Clear. Lows 52 to 57. Highs 84 to 91. Northwest winds

5 to 11 mph. 

.MONDAY...Clear. Lows 59 to 64. Highs 90 to 98. North winds 1 to

6 mph. 

.TUESDAY...Partly cloudy. Lows 65 to 70. Highs 89 to 98.

Northwest winds 5 to 11 mph. 

.WEDNESDAY...Mostly clear. Lows 61 to 66. Highs 88 to 97.

Northwest winds 8 to 14 mph. 



$$



WAZ694-270000-

Yakama Alpine District-

713 AM PDT Thu Jun 26 2025



.TODAY...

* Sky/weather.........Partly cloudy then becoming mostly cloudy. 

* Max temperature.....66-76...except 56-68 ridges. 

* Min humidity........36-51 percent...except 47-62 percent ridges. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 4 to 9 mph. 

*     Ridges/upr slopes....West winds 4 to 9 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......7500 ft agl. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor to fair (79-201) increasing to fair to 

  good (365-639) in the afternoon. 



.TONIGHT...

* Sky/weather.........Mostly cloudy then becoming partly cloudy. A 

  slight chance of showers in the evening. 

* Min temperature.....42-49. 

* Max humidity........79-94 percent. 

* Humidity recovery...Excellent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 4 to 9 mph. 

*     Ridges/upr slopes....West winds 4 to 9 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......Near surface. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor to fair (168-348) decreasing to poor 

  (25-98) after midnight. 



.FRIDAY...

* Sky/weather.........Partly cloudy then becoming mostly sunny. 

* Max temperature.....67-76...except 56-69 ridges. 

* Min humidity........36-51 percent...except 47-62 percent ridges. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 3 to 8 mph. 

*     Ridges/upr slopes....West winds 3 to 8 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......8000 ft agl. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor (62-186) increasing to fair to good 

  (367-631) in the afternoon. 





.Forecast days 3 through 7......

.SATURDAY...Mostly clear. Lows 42 to 49. Highs 68 to 81. West

winds 3 to 8 mph. 

.SUNDAY...Clear. Lows 47 to 54. Highs 76 to 89. Northwest winds

2 to 7 mph. 

.MONDAY...Clear. Lows 55 to 61. Highs 83 to 96. North winds 1 to

5 mph. 

.TUESDAY...Partly cloudy. Lows 57 to 64. Highs 79 to 93. West

winds 2 to 7 mph. 

.WEDNESDAY...Mostly clear. Lows 52 to 59. Highs 78 to 90. West

winds 3 to 8 mph. 



$$



ORZ691-WAZ691-270000-

Lower Columbia Basin of Oregon-Lower Columbia Basin of Washington-

713 AM PDT Thu Jun 26 2025



.TODAY...

* Sky/weather.........Partly cloudy then becoming mostly cloudy. 

* Max temperature.....74-84. 

* Min humidity........28-38 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 7 to 13 mph. Gusts to 25 mph in 

      the afternoon. 

*     Ridges/upr slopes....West winds 7 to 13 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......9000 ft agl. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor to fair (126-264) increasing to good to 

  excellent (647-885) in the afternoon. 



.TONIGHT...

* Sky/weather.........Mostly cloudy then becoming partly cloudy. 

* Min temperature.....50-57. 

* Max humidity........70-84 percent. 

* Humidity recovery...Good. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 7 to 13 mph. 

*     Ridges/upr slopes....West winds 7 to 13 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......Near surface. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Fair (336-482) decreasing to poor (27-83) 

  after midnight. 



.FRIDAY...

* Sky/weather.........Partly cloudy then becoming mostly sunny. 

* Max temperature.....75-83. 

* Min humidity........30-38 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 5 to 11 mph. 

*     Ridges/upr slopes....West winds 6 to 12 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......9000 ft agl. 

* Transport winds.....West around 15 mph. 

* Ventilation Index...Poor to fair (107-285) increasing to good to 

  excellent (574-908) in the afternoon. 





.Forecast days 3 through 7......

.SATURDAY...Mostly clear. Lows 50 to 56. Highs 80 to 86. West

winds 6 to 12 mph. 

.SUNDAY...Clear. Lows 53 to 58. Highs 87 to 93. West winds 2 to

7 mph. 

.MONDAY...Mostly clear. Lows 60 to 65. Highs 93 to 101. North

winds 2 to 7 mph. 

.TUESDAY...Partly cloudy with a slight chance of showers. Lows

64 to 70. Highs 89 to 100. West winds 3 to 8 mph. 

.WEDNESDAY...Mostly clear. Lows 59 to 66. Highs 88 to 98. West

winds 4 to 10 mph. 



$$



ORZ692-WAZ692-270000-

Northern Blue Mountains of Oregon-Blue Mountains of Washington-

713 AM PDT Thu Jun 26 2025



.TODAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....70-79...except 63-68 ridges. 

* Min humidity........34-45 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 3 to 8 mph. 

*     Ridges/upr slopes....West winds 3 to 8 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......9000 ft agl. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor (81-197) increasing to fair to good 

  (468-684) in the afternoon. 



.TONIGHT...

* Sky/weather.........Mostly cloudy. 

* Min temperature.....45-52. 

* Max humidity........75-90 percent. 

* Humidity recovery...Excellent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 3 to 8 mph. 

*     Ridges/upr slopes....West winds 3 to 8 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......Near surface. 

* Transport winds.....West around 15 mph. 

* Ventilation Index...Fair (205-369) decreasing to poor (25-105) 

  after midnight. 



.FRIDAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....68-78...except 61-67 ridges. 

* Min humidity........35-47 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 4 to 9 mph. 

*     Ridges/upr slopes....West winds 4 to 9 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......8500 ft agl. 

* Transport winds.....West around 15 mph. 

* Ventilation Index...Poor to fair (115-267) increasing to good to 

  excellent (590-834) in the afternoon. 





.Forecast days 3 through 7......

.SATURDAY...Mostly clear. Lows 44 to 52. Highs 68 to 79. West

winds 3 to 8 mph. 

.SUNDAY...Clear. Lows 48 to 55. Highs 76 to 88. West winds 2 to

7 mph. 

.MONDAY...Mostly clear. Lows 53 to 61. Highs 84 to 95. Northeast

winds 1 to 6 mph. 

.TUESDAY...Partly cloudy. Lows 59 to 66. Highs 81 to 92.

Northwest winds 1 to 6 mph. 

.WEDNESDAY...Partly cloudy. Lows 57 to 64. Highs 79 to 89. West

winds 2 to 7 mph. 



$$



ORZ693-WAZ693-270000-

Canyon Grasslands of Wallowa County-

Southeast Washington Grande Ronde Valley-

713 AM PDT Thu Jun 26 2025



.TODAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....73-82...except 68-75 ridges. 

* Min humidity........28-36 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 5 

      mph in the afternoon. 

*     Ridges/upr slopes....light less than 5 mph becoming west 3 to 6 

      mph in the afternoon. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......11500 ft agl. 

* Transport winds.....West 5 to 10 mph. 

* Ventilation Index...Poor (59-145) increasing to good to excellent 

  (527-735) in the afternoon. 



.TONIGHT...

* Sky/weather.........Mostly cloudy. 

* Min temperature.....45-54. 

* Max humidity........64-79 percent. 

* Humidity recovery...Good. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Northwest winds 2 to 5 mph in the evening 

      becoming drainage winds less than 5 mph. 

*     Ridges/upr slopes....West winds 2 to 7 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......Near surface. 

* Transport winds.....West around 10 mph. 

* Ventilation Index...Poor to fair (199-337) decreasing to poor 

  (25-85) after midnight. 



.FRIDAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....70-80...except 66-73 ridges. 

* Min humidity........30-38 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 3 to 7 

      mph in the afternoon. 

*     Ridges/upr slopes....West winds 2 to 7 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......9500 ft agl. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor (65-197) increasing to fair to excellent 

  (482-864) in the afternoon. 





.Forecast days 3 through 7......

.SATURDAY...Mostly clear. Lows 44 to 53. Highs 72 to 81. West

winds 2 to 7 mph. 

.SUNDAY...Clear. Lows 46 to 55. Highs 79 to 89. Northwest winds

2 to 7 mph. 

.MONDAY...Mostly clear. Lows 52 to 60. Highs 87 to 96. Northeast

winds 1 to 6 mph. 

.TUESDAY...Partly cloudy. Lows 58 to 65. Highs 85 to 94. North

winds 2 to 7 mph. 

.WEDNESDAY...Partly cloudy. Lows 57 to 65. Highs 82 to 92.

Northwest winds 2 to 7 mph. 



$$



ORZ701-270000-

Eastern Columbia River Gorge of Oregon-

713 AM PDT Thu Jun 26 2025



.TODAY...

* Sky/weather.........Partly cloudy then becoming mostly cloudy. 

* Max temperature.....73-78...except 67-75 ridges. 

* Min humidity........38-53 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 2 to 7 mph shifting to the 

      northwest 7 to 13 mph with gusts up to 25 mph in the 

      afternoon. In the eastern Columbia River Gorge, west winds 4 

      to 10 mph increasing to 10 to 16 mph with gusts up to 30 mph 

      in the afternoon. 

*     Ridges/upr slopes....West winds 5 to 11 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......6500 ft agl. 

* Transport winds.....West around 10 mph increasing to around 20 

  mph in the afternoon. 

* Ventilation Index...Poor to fair (102-268) increasing to good to 

  excellent (511-757) in the afternoon. 



.TONIGHT...

* Sky/weather.........Mostly cloudy then becoming partly cloudy. 

* Min temperature.....47-53. 

* Max humidity........79-93 percent. 

* Humidity recovery...Excellent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 8 to 14 mph with gusts up to 25 

      mph decreasing to 3 to 8 mph after midnight. In the eastern 

      Columbia River Gorge, west winds 7 to 13 mph, Gusts to 30 mph 

      in the evening. 

*     Ridges/upr slopes....West winds 4 to 9 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......Near surface. 

* Transport winds.....West around 20 mph decreasing to around 10 

  mph after midnight. 

* Ventilation Index...Fair (283-491) decreasing to poor (30-114) 

  after midnight. 



.FRIDAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....73-78...except 68-75 ridges. 

* Min humidity........37-49 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 4 to 10 mph...except west 5 to 11 

      mph in the eastern Columbia River Gorge. In the eastern 

      Columbia River Gorge, gusts to 25 mph in the afternoon. 

*     Ridges/upr slopes....West winds 4 to 10 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......7500 ft agl. 

* Transport winds.....West around 10 mph increasing to around 20 

  mph in the afternoon. 

* Ventilation Index...Poor to fair (97-287) increasing to good to 

  excellent (541-849) in the afternoon. 





.Forecast days 3 through 7......

.SATURDAY...Mostly clear. Lows 47 to 53. Highs 79 to 84. West

winds 6 to 12 mph. 

.SUNDAY...Clear. Lows 50 to 55. Highs 87 to 92. Northwest winds

3 to 8 mph. 

.MONDAY...Mostly clear. Lows 59 to 64. Highs 93 to 98. Terrain

driven winds less than 5 mph. 

.TUESDAY...Partly cloudy. Lows 61 to 66. Highs 87 to 92. West

winds 3 to 8 mph. 

.WEDNESDAY...Mostly clear. Lows 55 to 60. Highs 85 to 90. West

winds 5 to 11 mph. 



$$



ORZ702-270000-

East Slopes of the Mt. Hood National Forest-

713 AM PDT Thu Jun 26 2025



.TODAY...

* Sky/weather.........Partly cloudy then becoming mostly cloudy. 

* Max temperature.....68-76...except 62-71 ridges. 

* Min humidity........36-46 percent...except 44-58 percent ridges. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 6 

      mph in the afternoon. 

*     Ridges/upr slopes....light less than 5 mph becoming west 2 to 6 

      mph in the afternoon. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......5500 ft agl. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor (50-162) increasing to fair to good 

  (254-524) in the afternoon. 



.TONIGHT...

* Sky/weather.........Mostly cloudy then becoming partly cloudy. A 

  slight chance of showers in the evening. 

* Min temperature.....41-49. 

* Max humidity........80-95 percent. 

* Humidity recovery...Excellent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 2 to 7 mph in the evening 

      becoming drainage winds less than 5 mph. 

*     Ridges/upr slopes....West winds 2 to 7 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......Near surface. 

* Transport winds.....West around 15 mph. 

* Ventilation Index...Poor to fair (128-356) decreasing to poor 

  (25-102) after midnight. 



.FRIDAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....68-76...except 61-70 ridges. 

* Min humidity........40-55 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 5 

      mph in the afternoon.*     Ridges/upr slopes....light less than 5 mph becoming west 1 to 5 

      mph in the afternoon. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......6500 ft agl. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor (47-179) increasing to fair to good 

  (291-615) in the afternoon. 





.Forecast days 3 through 7......

.SATURDAY...Mostly clear. Lows 42 to 50. Highs 67 to 81. West

winds 2 to 7 mph. 

.SUNDAY...Clear. Lows 46 to 53. Highs 77 to 89. Northwest winds

1 to 6 mph. 

.MONDAY...Mostly clear. Lows 54 to 62. Highs 82 to 95. Terrain

driven winds less than 5 mph. 

.TUESDAY...Partly cloudy with a slight chance of showers. Lows

54 to 63. Highs 74 to 89. West winds 1 to 6 mph. 

.WEDNESDAY...Mostly clear. Lows 49 to 57. Highs 73 to 88. West

winds 3 to 8 mph. 



$$



ORZ695-270000-

Eagle Cap Wilderness-

713 AM PDT Thu Jun 26 2025



.TODAY...

* Sky/weather.........Partly cloudy. A slight chance of showers in 

  the afternoon. 

* Max temperature.....69-81...except 59-71 ridges. 

* Min humidity........29-44 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 6 

      mph in the afternoon. 

*     Ridges/upr slopes....West winds 2 to 7 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......11000 ft agl. 

* Transport winds.....West 5 to 10 mph. 

* Ventilation Index...Poor (30-116) increasing to fair to good 

  (434-698) in the afternoon. 



.TONIGHT...

* Sky/weather.........Mostly cloudy. 

* Min temperature.....45-52...except 40-47 ridges. 

* Max humidity........67-78 percent. 

* Humidity recovery...Good. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Northwest winds 2 to 7 mph. 

*     Ridges/upr slopes....Northwest winds 2 to 7 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......Near surface. 

* Transport winds.....Northwest around 10 mph. 

* Ventilation Index...Poor to fair (131-267) decreasing to poor 

  (25-75) after midnight. 



.FRIDAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....67-79...except 57-68 ridges. 

* Min humidity........33-48 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 3 to 7 

      mph in the afternoon. 

*     Ridges/upr slopes....West winds 3 to 8 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......9000 ft agl. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor (33-123) increasing to fair to good 

  (367-661) in the afternoon. 





.Forecast days 3 through 7......

.SATURDAY...Mostly clear. Lows 39 to 49. Highs 63 to 78.

Northwest winds 2 to 7 mph. 

.SUNDAY...Clear. Lows 44 to 52. Highs 71 to 86. Northwest winds

2 to 7 mph. 

.MONDAY...Mostly clear. Lows 50 to 58. Highs 77 to 92. North

winds 2 to 7 mph. 

.TUESDAY...Partly cloudy. Lows 55 to 62. Highs 75 to 90. North

winds 3 to 8 mph. 

.WEDNESDAY...Partly cloudy. Lows 52 to 60. Highs 72 to 87.

Northwest winds 3 to 8 mph. 



$$



ORZ694-270000-

Grande Ronde Valley of Oregon-

713 AM PDT Thu Jun 26 2025



.TODAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....78-83. 

* Min humidity........30-35 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Northwest winds 2 to 7 mph. 

*     Ridges/upr slopes....North winds 3 to 8 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......8500 ft agl. 

* Transport winds.....Northwest around 10 mph. 

* Ventilation Index...Poor (120-188) increasing to good to 

  excellent (573-709) in the afternoon. 



.TONIGHT...

* Sky/weather.........Mostly cloudy then becoming partly cloudy. 

* Min temperature.....48-53. 

* Max humidity........75-83 percent.* Humidity recovery...Good...except Excellent ridges. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Northwest winds 4 to 9 mph. 

*     Ridges/upr slopes....Northwest winds 4 to 9 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......Near surface. 

* Transport winds.....Northwest 10 to 15 mph. 

* Ventilation Index...Fair (277-365) decreasing to poor (46-98) 

  after midnight. 



.FRIDAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....76-81. 

* Min humidity........32-37 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Northwest winds 3 to 8 mph. 

*     Ridges/upr slopes....Northwest winds 4 to 9 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......7500 ft agl. 

* Transport winds.....Northwest 10 to 15 mph. 

* Ventilation Index...Poor (106-176) increasing to good to 

  excellent (510-756) in the afternoon. 





.Forecast days 3 through 7......

.SATURDAY...Mostly clear. Lows 47 to 52. Highs 78 to 83.

Northwest winds 4 to 9 mph. 

.SUNDAY...Clear. Lows 49 to 54. Highs 86 to 91. North winds 4 to

9 mph. 

.MONDAY...Mostly clear. Lows 54 to 59. Highs 93 to 98. North

winds 2 to 7 mph. 

.TUESDAY...Partly cloudy. Lows 60 to 65. Highs 90 to 95.

Northwest winds 4 to 9 mph. 

.WEDNESDAY...Partly cloudy. Lows 58 to 63. Highs 88 to 93.

Northwest winds 4 to 10 mph. 



$$



ORZ699-270000-

Western Forested Blue Mountains-

713 AM PDT Thu Jun 26 2025



.TODAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....71-78...except 66-73 ridges. 

* Min humidity........28-39 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 6 

      mph in the afternoon. 

*     Ridges/upr slopes....light less than 5 mph becoming west 2 to 5 

      mph in the afternoon. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......9500 ft agl. 

* Transport winds.....West around 10 mph. 

* Ventilation Index...Poor (56-134) increasing to good to excellent 

  (544-738) in the afternoon. 



.TONIGHT...

* Sky/weather.........Mostly cloudy then becoming partly cloudy. 

* Min temperature.....42-47. 

* Max humidity........77-91 percent. 

* Humidity recovery...Excellent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Northwest winds 2 to 6 mph in the evening 

      becoming drainage winds less than 5 mph. 

*     Ridges/upr slopes....Northwest winds 2 to 6 mph in the evening 

      becoming light winds less than 5 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......Near surface. 

* Transport winds.....Northwest around 10 mph. 

* Ventilation Index...Fair (204-318) decreasing to poor (25-62) 

  after midnight. 



.FRIDAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....70-76...except 64-71 ridges. 

* Min humidity........33-44 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 6 

      mph in the afternoon. 

*     Ridges/upr slopes....light less than 5 mph becoming west 2 to 6 

      mph in the afternoon. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......8000 ft agl. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor (67-155) increasing to fair to excellent 

  (484-704) in the afternoon. 





.Forecast days 3 through 7......

.SATURDAY...Mostly clear. Lows 42 to 47. Highs 69 to 78. West

winds 1 to 6 mph. 

.SUNDAY...Clear. Lows 46 to 51. Highs 77 to 86. North winds 1 to

6 mph. 

.MONDAY...Mostly clear. Lows 52 to 57. Highs 83 to 92. Terrain

driven winds less than 5 mph. 

.TUESDAY...Partly cloudy with a slight chance of showers. Lows

56 to 61. Highs 79 to 88. Northwest winds 1 to 5 mph. 

.WEDNESDAY...Partly cloudy. Lows 53 to 58. Highs 77 to 86.

Northwest winds 2 to 7 mph. 



$$



ORZ696-270000-

John Day Valley-

713 AM PDT Thu Jun 26 2025



.TODAY...

* Sky/weather.........Mostly sunny then becoming partly cloudy. 

* Max temperature.....74-82...except 69-74 ridges. 

* Min humidity........24-32 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2 

      to 7 mph in the afternoon. 

*     Ridges/upr slopes....light less than 5 mph becoming northwest 2 

      to 7 mph in the afternoon. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......10000 ft agl. 

* Transport winds.....West 5 to 10 mph. 

* Ventilation Index...Poor (61-119) increasing to good to excellent 

  (571-809) in the afternoon. 



.TONIGHT...

* Sky/weather.........Mostly cloudy then becoming mostly clear. 

* Min temperature.....45-51. 

* Max humidity........74-86 percent. 

* Humidity recovery...Good...except Excellent ridges. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Northwest winds 3 to 7 mph in the evening 

      becoming drainage winds less than 5 mph. 

*     Ridges/upr slopes....Northwest winds 2 to 7 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......Near surface. 

* Transport winds.....Northwest around 15 mph decreasing to around 

  5 mph after midnight. 

* Ventilation Index...Fair (286-466) decreasing to poor (25-70) 

  after midnight. 



.FRIDAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....73-80...except 67-72 ridges. 

* Min humidity........28-35 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 7 

      mph in the afternoon. 

*     Ridges/upr slopes....light less than 5 mph becoming northwest 3 

      to 7 mph in the afternoon. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......8500 ft agl. 

* Transport winds.....West around 5 mph increasing to around 15 mph 

  in the afternoon. 

* Ventilation Index...Poor (64-130) increasing to good to excellent 

  (520-744) in the afternoon. 





.Forecast days 3 through 7......

.SATURDAY...Mostly clear. Lows 45 to 50. Highs 74 to 84.

Northwest winds 2 to 7 mph. 

.SUNDAY...Clear. Lows 48 to 53. Highs 83 to 91. North winds 1 to

6 mph. 

.MONDAY...Mostly clear. Lows 55 to 60. Highs 89 to 98. Northeast

winds 1 to 6 mph. 

.TUESDAY...Partly cloudy with a chance of showers. Lows 58 to 63.

Highs 84 to 92. North winds 2 to 7 mph. 

.WEDNESDAY...Partly cloudy. Lows 55 to 61. Highs 83 to 91.

Northwest winds 2 to 7 mph. 



$$



ORZ700-270000-

Central Mountains of Oregon-

713 AM PDT Thu Jun 26 2025



.TODAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....76-81...except 68-75 ridges. 

* Min humidity........21-30 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 7 

      mph in the afternoon. 

*     Ridges/upr slopes....light less than 5 mph becoming west 2 to 7 

      mph in the afternoon. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......10000 ft agl. 

* Transport winds.....West around 5 mph increasing to around 15 mph 

  in the afternoon. 

* Ventilation Index...Poor (46-90) increasing to good to excellent 

  (610-842) in the afternoon. 



.TONIGHT...

* Sky/weather.........Partly cloudy. 

* Min temperature.....41-47. 

* Max humidity........75-86 percent. 

* Humidity recovery...Excellent...except Good ridges. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Northwest winds 4 to 9 mph in the evening 

      becoming drainage winds less than 5 mph. 

*     Ridges/upr slopes....Northwest winds 3 to 8 mph in the evening 

      becoming light winds less than 5 mph. 

* CWR.................0 percent.* Chc of lightning....0 percent. 

* Mixing height.......Near surface. 

* Transport winds.....Northwest around 15 mph decreasing to around 

  5 mph after midnight. 

* Ventilation Index...Fair to good (347-579) decreasing to poor 

  (25-45) after midnight. 



.FRIDAY...

* Sky/weather.........Mostly sunny. 

* Max temperature.....74-79...except 66-73 ridges. 

* Min humidity........27-35 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2 

      to 7 mph in the afternoon. 

*     Ridges/upr slopes....light less than 5 mph becoming west 2 to 7 

      mph in the afternoon. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......8500 ft agl. 

* Transport winds.....West around 5 mph increasing to around 15 mph 

  in the afternoon. 

* Ventilation Index...Poor (54-114) increasing to good to excellent 

  (525-757) in the afternoon. 





.Forecast days 3 through 7......

.SATURDAY...Mostly clear. Lows 41 to 47. Highs 76 to 83.

Northwest winds 3 to 8 mph. 

.SUNDAY...Clear. Lows 45 to 51. Highs 85 to 91. North winds 1 to

6 mph. 

.MONDAY...Mostly clear. Lows 53 to 59. Highs 90 to 95. North

winds 2 to 7 mph. 

.TUESDAY...A slight chance of showers. Partly cloudy. Lows 54 to

60. Highs 84 to 90. Northwest winds 3 to 8 mph. 

.WEDNESDAY...Mostly clear. Lows 51 to 57. Highs 83 to 89.

Northwest winds 3 to 8 mph. 



$$



ORZ703-270000-

Warm Springs Reservation-

713 AM PDT Thu Jun 26 2025



.TODAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....72-81...except 60-69 ridges. 

* Min humidity........29-39 percent...except 44-59 percent ridges. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 3 to 8 mph. 

*     Ridges/upr slopes....West winds 3 to 8 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......8000 ft agl. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor (56-148) increasing to fair to good 

  (441-667) in the afternoon. 



.TONIGHT...

* Sky/weather.........Mostly cloudy then becoming partly cloudy. 

* Min temperature.....48-53...except 42-47 ridges. 

* Max humidity........75-86 percent. 

* Humidity recovery...Good...except Excellent ridges. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 4 to 9 mph. 

*     Ridges/upr slopes....West winds 4 to 9 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......Near surface. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Fair (236-410) decreasing to poor (25-85) 

  after midnight. 



.FRIDAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....71-80...except 59-68 ridges. 

* Min humidity........32-41 percent...except 46-61 percent ridges. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 4 to 9 

      mph in the afternoon. 

*     Ridges/upr slopes....West winds 3 to 8 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......8000 ft agl. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor (60-174) increasing to fair to excellent 

  (438-768) in the afternoon. 





.Forecast days 3 through 7......

.SATURDAY...Mostly clear. Lows 45 to 50. Highs 74 to 85. West

winds 4 to 9 mph. 

.SUNDAY...Clear. Lows 48 to 53. Highs 82 to 92. Northwest winds

2 to 7 mph. 

.MONDAY...Mostly clear. Lows 56 to 61. Highs 87 to 97. North

winds 2 to 7 mph. 

.TUESDAY...Partly cloudy with a slight chance of showers. Lows

56 to 62. Highs 80 to 92. Northwest winds 3 to 8 mph. 

.WEDNESDAY...Mostly clear. Lows 52 to 57. Highs 79 to 91.

Northwest winds 4 to 9 mph. 



$$



ORZ704-270000-

Northern Deschutes National Forest-

713 AM PDT Thu Jun 26 2025



.TODAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....72-78...except 59-70 ridges. 

* Min humidity........30-38 percent...except 41-56 percent ridges. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 7 

      mph in the afternoon. 

*     Ridges/upr slopes....West winds 3 to 8 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......7500 ft agl. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor (54-150) increasing to fair to excellent 

  (398-700) in the afternoon. 



.TONIGHT...

* Sky/weather.........Partly cloudy. 

* Min temperature.....40-46. 

* Max humidity........74-89 percent. 

* Humidity recovery...Excellent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 3 to 8 mph in the evening 

      becoming drainage winds less than 5 mph. 

*     Ridges/upr slopes....West winds 4 to 10 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......Near surface. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor to fair (197-411) decreasing to poor 

  (25-90) after midnight. 



.FRIDAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....72-77...except 59-69 ridges. 

* Min humidity........34-41 percent...except 46-61 percent ridges. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 1 to 6 

      mph in the afternoon. 

*     Ridges/upr slopes....West winds 2 to 7 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......7500 ft agl. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor (68-176) increasing to fair to excellent 

  (429-775) in the afternoon. 





.Forecast days 3 through 7......

.SATURDAY...Mostly clear. Lows 40 to 46. Highs 70 to 83. West

winds 3 to 8 mph. 

.SUNDAY...Clear. Lows 45 to 50. Highs 78 to 91. North winds 1 to

6 mph. 

.MONDAY...Mostly clear. Lows 52 to 58. Highs 81 to 95. North

winds 2 to 7 mph. 

.TUESDAY...A slight chance of showers. Partly cloudy. Lows 52 to

58. Highs 75 to 88. Northwest winds 2 to 7 mph. 

.WEDNESDAY...Mostly clear. Lows 47 to 53. Highs 75 to 88.

Northwest winds 3 to 8 mph. 



$$



ORZ705-270000-

Southern Deschutes National Forest-

713 AM PDT Thu Jun 26 2025



.TODAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....73-78...except 61-71 ridges. 

* Min humidity........23-32 percent...except 31-46 percent ridges. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 6 

      mph in the afternoon. 

*     Ridges/upr slopes....light less than 5 mph becoming west 2 to 7 

      mph in the afternoon. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......8500 ft agl. 

* Transport winds.....West around 5 mph increasing to around 15 mph 

  in the afternoon. 

* Ventilation Index...Poor (59-109) increasing to good to excellent 

  (503-791) in the afternoon. 



.TONIGHT...

* Sky/weather.........Partly cloudy. 

* Min temperature.....39-44. 

* Max humidity........83-98 percent. 

* Humidity recovery...Excellent...except Good ridges. 

* 20-foot winds....... 

*     Valleys/lwr slopes...West winds 3 to 7 mph in the evening 

      becoming drainage winds less than 5 mph. 

*     Ridges/upr slopes....West winds 2 to 7 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......Near surface. 

* Transport winds.....West around 15 mph decreasing to around 5 mph 

  after midnight. 

* Ventilation Index...Fair (235-447) decreasing to poor (25-47) 

  after midnight. 



.FRIDAY...

* Sky/weather.........Partly cloudy then becoming mostly sunny. 

* Max temperature.....72-77...except 60-70 ridges. 

* Min humidity........30-39 percent...except 38-53 percent ridges.* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 1 to 5 

      mph in the afternoon. 

*     Ridges/upr slopes....light less than 5 mph becoming west 2 to 7 

      mph in the afternoon. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......7500 ft agl. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor (67-127) increasing to good to excellent 

  (508-772) in the afternoon. 





.Forecast days 3 through 7......

.SATURDAY...Mostly clear. Lows 39 to 44. Highs 72 to 82.

Northwest winds 1 to 6 mph. 

.SUNDAY...Clear. Lows 43 to 48. Highs 81 to 91. Northeast winds

1 to 6 mph. 

.MONDAY...A slight chance of showers and thunderstorms. Mostly

clear. Lows 51 to 56. Highs 82 to 92. North winds 1 to 6 mph. 

.TUESDAY...A slight chance of showers and thunderstorms. Mostly

cloudy. Lows 50 to 55. Highs 76 to 86. Northwest winds 1 to

6 mph. 

.WEDNESDAY...Mostly clear. Lows 46 to 51. Highs 76 to 86.

Northwest winds 2 to 7 mph. 



$$



ORZ697-270000-

Central Blue Mountains-

713 AM PDT Thu Jun 26 2025



.TODAY...

* Sky/weather.........Mostly sunny then becoming partly cloudy. 

* Max temperature.....73-78...except 68-74 ridges. 

* Min humidity........23-28 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 6 

      mph in the afternoon. 

*     Ridges/upr slopes....West winds 2 to 7 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......10000 ft agl. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor (61-151) increasing to excellent 

  (708-944) in the afternoon. 



.TONIGHT...

* Sky/weather.........Partly cloudy. 

* Min temperature.....42-47. 

* Max humidity........76-90 percent. 

* Humidity recovery...Excellent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Northwest winds 3 to 6 mph in the evening 

      becoming drainage winds less than 5 mph. 

*     Ridges/upr slopes....Northwest winds 2 to 7 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......Near surface. 

* Transport winds.....Northwest around 10 mph. 

* Ventilation Index...Fair (284-428) decreasing to poor (25-65) 

  after midnight. 



.FRIDAY...

* Sky/weather.........Partly cloudy then becoming mostly sunny. 

* Max temperature.....72-77...except 66-73 ridges. 

* Min humidity........28-35 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 7 

      mph in the afternoon. 

*     Ridges/upr slopes....West winds 2 to 7 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......9000 ft agl. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor (52-124) increasing to good to excellent 

  (590-868) in the afternoon. 





.Forecast days 3 through 7......

.SATURDAY...Mostly clear. Lows 41 to 46. Highs 71 to 78.

Northwest winds 2 to 7 mph. 

.SUNDAY...Clear. Lows 45 to 50. Highs 79 to 86. North winds 1 to

6 mph. 

.MONDAY...Mostly clear. Lows 51 to 56. Highs 84 to 92. Terrain

driven winds less than 5 mph. 

.TUESDAY...Partly cloudy with a slight chance of showers. Lows

54 to 59. Highs 80 to 87. North winds 1 to 6 mph. 

.WEDNESDAY...Partly cloudy. Lows 52 to 57. Highs 78 to 85.

Northwest winds 2 to 7 mph. 



$$



ORZ698-270000-

Southern Blue Mountains-

713 AM PDT Thu Jun 26 2025



.TODAY...

* Sky/weather.........Partly cloudy. 

* Max temperature.....75-81. 

* Min humidity........17-22 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 3 to 6 

      mph in the afternoon. 

*     Ridges/upr slopes....West winds 1 to 6 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......10000 ft agl. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor (84-166) increasing to excellent 

  (862-1038) in the afternoon. 



.TONIGHT...

* Sky/weather.........Partly cloudy. 

* Min temperature.....42-49. 

* Max humidity........69-82 percent. 

* Humidity recovery...Good. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Northwest winds 2 to 7 mph. 

*     Ridges/upr slopes....Northwest winds 2 to 7 mph. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......Near surface. 

* Transport winds.....Northwest 10 to 15 mph. 

* Ventilation Index...Fair to good (417-593) decreasing to poor 

  (25-73) after midnight. 



.FRIDAY...

* Sky/weather.........Partly cloudy then becoming mostly sunny. 

* Max temperature.....73-78...except 68-73 ridges. 

* Min humidity........23-29 percent. 

* 20-foot winds....... 

*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 7 

      mph in the afternoon. 

*     Ridges/upr slopes....light less than 5 mph becoming west 2 to 6 

      mph in the afternoon. 

* CWR.................0 percent. 

* Chc of lightning....0 percent. 

* Mixing height.......9000 ft agl. 

* Transport winds.....West 10 to 15 mph. 

* Ventilation Index...Poor (81-137) increasing to excellent 

  (781-997) in the afternoon. 





.Forecast days 3 through 7......

.SATURDAY...Mostly clear. Lows 42 to 49. Highs 76 to 82.

Northwest winds 3 to 8 mph. 

.SUNDAY...Clear. Lows 46 to 52. Highs 84 to 89. North winds 2 to

7 mph. 

.MONDAY...Mostly clear. Lows 53 to 58. Highs 89 to 95. Northeast

winds 2 to 7 mph. 

.TUESDAY...Partly cloudy with a slight chance of showers. Lows

55 to 61. Highs 84 to 91. North winds 2 to 7 mph. 

.WEDNESDAY...Partly cloudy. Lows 53 to 59. Highs 83 to 89.

Northwest winds 2 to 7 mph. 



$$





.8-14 DAY OUTLOOK for Thursday July 3 through Wednesday July 9...



A greater chance of above normal temperatures and above normal

precipitation.



$$

