FNUS55 KTWC 262206

FWFTWC



Fire Weather Planning Forecast for Southeast Arizona

National Weather Service Tucson AZ

306 PM MST Thu Jun 26 2025



+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    20-FOOT WIND FORECAST OF 'LIGHT WINDS' INDICATES MAINLY

    TERRAIN DRIVEN WINDS 

+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++



.DISCUSSION...Chances for isolated showers and thunderstorms 

through tomorrow east of Tucson. Minimum relative humidities from

10 to 20 percent today and tomorrow, with a drying and warming 

trend this weekend. Winds generally light and under 15 mph with 

isolated gusts up to 45 mph under any thunderstorm through Friday.

Moisture should begin to arrive next week and bring a start to 

the monsoon season across southeastern Arizona. 



AZZ150-271300-

Arizona Fire Weather Zone 150

Sonoran FDRA-Most of Pima County-South Central Pinal County-

Tohono O'odham Nation-Tucson Metropolitan area-TDC-

306 PM MST Thu Jun 26 2025



.TONIGHT...

* Sky/Weather..............Mostly clear (0-10 pct). 

* Chance of Precip.........0 pct. 

* Chance of Thunder........0 pct. 

* Min Temperature..........68 to 78 degs. 

     24 hr Trend...........Up 1 deg. 

* Max Humidity.............25 to 35 pct. 

     24 hr Trend...........Up 8 to 12 pct. 

* Wind (20 ft/10-min avg)..West around 10 mph shifting to the south 

                           after midnight. 

* 10000 ft MSL Wind........Southwest around 10 mph shifting to the 

                           southeast after midnight. 



.FRIDAY...

* Sky/Weather..............Mostly sunny (5-15 pct). 

* Chance of Precip.........0 pct. 

* Chance of Thunder........0 pct. 

* Max Temperature..........97 to 107 degs. 

     24 hr Trend...........Up 1 deg. 

* Min Humidity.............8 to 18 pct. 

     24 hr Trend...........Up 3 to 7 pct. 

* Wind (20 ft/10-min avg)..South around 10 mph shifting to the west 

                           in the afternoon. 

* 10000 ft MSL Wind........South 5 to 10 mph. 

* Mixing height............13612 ft AGL. 

* Transport winds..........Southwest 9 to 10 knots. 

* Ventilation Category.....Excellent (136120 knot-ft). 



.FRIDAY NIGHT...

* Sky/Weather..............Mostly clear (5-15 pct). 

* Chance of Precip.........0 pct. 

* Chance of Thunder........0 pct. 

* Min Temperature..........69 to 79 degs. 

     24 hr Trend...........Up 1 to 4 degs. 

* Max Humidity.............34 to 44 pct. 

     24 hr Trend...........Up 6 to 10 pct. 

* Wind (20 ft/10-min avg)..West around 10 mph shifting to the south 

                           after midnight. 

* 10000 ft MSL Wind........West around 10 mph shifting to the east 

                           after midnight. 



.SATURDAY...

* Sky/Weather..............Mostly sunny (5-15 pct). 

* Chance of Precip.........0 pct. 

* Chance of Thunder........0 pct. 

* Max Temperature..........99 to 109 degs. 

     24 hr Trend...........Up 1 to 4 degs. 

* Min Humidity.............9 to 17 pct. 

     24 hr Trend...........Little change. 

* Wind (20 ft/10-min avg)..Light winds becoming northwest around 10 

                           mph in the afternoon. 

* 10000 ft MSL Wind........South around 5 mph shifting to the west 

                           in the afternoon. 

* Mixing height............13980 ft AGL. 

* Transport winds..........Southwest 7 knots shifting to the west 

                           10 knots in the afternoon. 

* Ventilation Category.....Excellent (139800 knot-ft). 



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

Winds in Days 3 through 5 are surface 20 ft/10-min avg

.SUNDAY...Clear. Lows 72 to 82. Highs 102 to 112. Light winds.

Minimum Humidity 7 to 12 pct. 

.MONDAY...Partly cloudy. Slight chance of showers and

thunderstorms. Lows 73 to 83. Highs 104 to 114. Light winds.

Minimum Humidity 7 to 14 pct. 

.TUESDAY...Partly cloudy. Chance of showers and thunderstorms.

Lows 75 to 85. Highs 99 to 109. Light winds. Minimum Humidity

11 to 20 pct. 

.WEDNESDAY...Partly cloudy. Chance of showers and thunderstorms.

Lows 73 to 83. Highs 94 to 104. 

.THURSDAY...Mostly cloudy. Chance of showers and thunderstorms.

Lows 71 to 81. Highs 89 to 99. 



NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND

TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT

LOCATION (2550 MSL)



$$



AZZ151-271300-

Arizona Fire Weather Zone 151

Western half Desert Grasslands FDRA including elevations up to

5500 feet in Southeast corner of Pinal County-

Extreme Eastern Pima County-Western third of Cochise County-

Santa Cruz County-TDC-

306 PM MST Thu Jun 26 2025



.TONIGHT...

* Sky/Weather..............Partly cloudy (25-35 pct). 

* Chance of Precip.........0 pct. 

* Chance of Thunder........0 pct. 

* Min Temperature..........61 to 71 degs. 

     24 hr Trend...........Little change. 

* Max Humidity.............32 to 42 pct. 

     24 hr Trend...........Down 15 to 19 pct. 

* Wind (20 ft/10-min avg)..West 10 to 15 mph. 

* 10000 ft MSL Wind........West around 10 mph shifting to the north 

                           after midnight. 



.FRIDAY...

* Sky/Weather..............Mostly sunny (20-30 pct). 

* Chance of Precip.........10 pct. 

* Chance of Thunder........0 pct. 

* Max Temperature..........91 to 101 degs. 

     24 hr Trend...........Up 1 deg. 

* Min Humidity.............9 to 19 pct. 

     24 hr Trend...........Up 3 to 7 pct. 

* Wind (20 ft/10-min avg)..West 10 to 15 mph. 

* 10000 ft MSL Wind........Northwest 5 to 10 mph. 

* Mixing height............13770 ft AGL. 

* Transport winds..........West 6 to 10 knots. 

* Ventilation Category.....Excellent (137700 knot-ft). 



.FRIDAY NIGHT...

* Sky/Weather..............Mostly clear (20-30 pct). 

* Chance of Precip.........10 pct. 

* Chance of Thunder........0 pct. 

* Min Temperature..........62 to 72 degs. 

     24 hr Trend...........Up 1 deg. 

* Max Humidity.............39 to 49 pct. 

     24 hr Trend...........Up 5 to 9 pct. 

* Wind (20 ft/10-min avg)..Northwest 10 to 15 mph. 

* 10000 ft MSL Wind........Northwest 10 to 15 mph. 



.SATURDAY...

* Sky/Weather..............Mostly sunny (15-25 pct). 

* Chance of Precip.........10 pct. 

* Chance of Thunder........0 pct. 

* Max Temperature..........93 to 103 degs. 

     24 hr Trend...........Up 1 deg. 

* Min Humidity.............10 to 20 pct. 

     24 hr Trend...........Little change. 

* Wind (20 ft/10-min avg)..Northwest 10 to 15 mph. 

* 10000 ft MSL Wind........North 5 to 10 mph. 

* Mixing height............14090 ft AGL. 

* Transport winds..........Northwest 8 to 11 knots. 

* Ventilation Category.....Excellent (154990 knot-ft). 



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

Winds in Days 3 through 5 are surface 20 ft/10-min avg

.SUNDAY...Mostly clear. Lows 65 to 75. Highs 95 to 105. Northwest

wind around 15 mph. Minimum Humidity 8 to 16 pct. 

.MONDAY...Partly cloudy. Chance of showers and thunderstorms.

Lows 67 to 77. Highs 97 to 107. East wind around 15 mph. Minimum

Humidity 8 to 18 pct. 

.TUESDAY...Partly cloudy. Chance of showers and thunderstorms.

Lows 67 to 77. Highs 93 to 103. Southeast wind around 15 mph.

Minimum Humidity 16 to 26 pct. 

.WEDNESDAY...Mostly cloudy. Chance of showers and thunderstorms.

Lows 65 to 75. Highs 87 to 97. 

.THURSDAY...Showers and thunderstorms likely. Lows 64 to 74.

Highs 82 to 92. 



NOTE TO USERS - ZONE 151 VENTILATION CATEGORY...MIXING HEIGHT AND

TRANSPORT WINDS ARE BASED ON THE BUENOS AIRES N.W.R. LOCATION

(3500 MSL)



$$



AZZ152-271300-

Arizona Fire Weather Zone 152

Eastern half Desert Grasslands FDRA including elevations up to

5500 feet in Southwest Graham County and Eastern two thirds of

Cochise County-Southern San Carlos Reservation-

Southern Greenlee County below 5000 feet-TDC-

306 PM MST ThuJun 26 2025



.TONIGHT...

* Sky/Weather..............Partly cloudy (25-35 pct). 

* Chance of Precip.........10 pct. 

* Chance of Thunder........0 pct. 

* Min Temperature..........62 to 72 degs. 

     24 hr Trend...........Little change. 

* Max Humidity.............43 to 53 pct. 

     24 hr Trend...........Down 21 to 25 pct. 

* Wind (20 ft/10-min avg)..Southwest around 15 mph shifting to the 

                           east after midnight. 

* 10000 ft MSL Wind........Northwest 5 to 10 mph. 



.FRIDAY...

* Sky/Weather..............Mostly sunny (15-25 pct) then becoming 

                           partly cloudy (25-35 pct). Slight chance 

                           of showers and thunderstorms. 

* Chance of Precip.........20 pct. 

* Chance of Thunder........20 pct. 

* Max Temperature..........91 to 101 degs. 

     24 hr Trend...........Up 1 to 4 degs. 

* Min Humidity.............9 to 19 pct. 

     24 hr Trend...........Little change. 

* Wind (20 ft/10-min avg)..Light winds becoming northwest around 15 

                           mph in the afternoon. 

* 10000 ft MSL Wind........Northwest 5 to 10 mph. 

* Mixing height............10912 ft AGL. 

* Transport winds..........Northeast 6 knots shifting to the 

                           northwest 10 knots in the afternoon. 

* Ventilation Category.....Excellent (109120 knot-ft). 



.FRIDAY NIGHT...

* Sky/Weather..............Partly cloudy (25-35 pct). 

* Chance of Precip.........10 pct. 

* Chance of Thunder........0 pct. 

* Min Temperature..........63 to 73 degs. 

     24 hr Trend...........Up 1 deg. 

* Max Humidity.............38 to 48 pct. 

     24 hr Trend...........Down 4 to 8 pct. 

* Wind (20 ft/10-min avg)..Northwest 10 to 15 mph. 

* 10000 ft MSL Wind........Northwest 10 to 15 mph. 



.SATURDAY...

* Sky/Weather..............Mostly sunny (20-30 pct). 

* Chance of Precip.........0 pct. 

* Chance of Thunder........0 pct. 

* Max Temperature..........93 to 103 degs. 

     24 hr Trend...........Up 1 to 4 degs. 

* Min Humidity.............8 to 16 pct. 

     24 hr Trend...........Down 1 to 4 pct. 

* Wind (20 ft/10-min avg)..Northwest 10 to 15 mph. 

* 10000 ft MSL Wind........North 5 to 10 mph. 

* Mixing height............13076 ft AGL. 

* Transport winds..........Northwest 7 to 11 knots. 

* Ventilation Category.....Excellent (143836 knot-ft). 



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

Winds in Days 3 through 5 are surface 20 ft/10-min avg

.SUNDAY...Mostly clear. Lows 65 to 75. Highs 95 to 105. Northwest

wind around 15 mph. Minimum Humidity 7 to 14 pct. 

.MONDAY...Partly cloudy. Chance of showers and thunderstorms.

Lows 67 to 77. Highs 95 to 105. East wind around 15 mph. Minimum

Humidity 8 to 18 pct. 

.TUESDAY...Partly cloudy. Chance of showers and thunderstorms.

Lows 67 to 77. Highs 91 to 101. East wind around 20 mph. Minimum

Humidity 16 to 26 pct. 

.WEDNESDAY...Mostly cloudy. Chance of showers and thunderstorms.

Lows 65 to 75. Highs 88 to 98. 

.THURSDAY...Mostly cloudy. Chance of showers and thunderstorms.

Lows 65 to 75. Highs 83 to 93. 



NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND

TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL)



$$



AZZ153-271300-

Arizona Fire Weather Zone 153

Northern Graham County-Northern Greenlee County-

White and Gila Mountains-Apache Sitgreaves NF-

Southern San Carlos Reservation above 5000 feet-SDC-

306 PM MST Thu Jun 26 2025



.TONIGHT...

* Sky/Weather..............Partly cloudy (30-40 pct). 

* Chance of Precip.........10 pct. 

* Chance of Thunder........0 pct. 

* Min Temperature..........55 to 65 degs. 

     24 hr Trend...........Little change. 

* Max Humidity.............41 to 51 pct. 

     24 hr Trend...........Down 23 to 27 pct. 

* Wind (20 ft/10-min avg)..West around 10 mph shifting to the 

                           northeast after midnight.* 10000 ft MSL Wind........West 5 to 10 mph. 



.FRIDAY...

* Sky/Weather..............Mostly sunny (20-30 pct) then becoming 

                           partly cloudy (35-45 pct). 

* Chance of Precip.........10 pct. 

* Chance of Thunder........0 pct. 

* Max Temperature..........82 to 92 degs. 

     24 hr Trend...........Up 1 to 4 degs. 

* Min Humidity.............10 to 20 pct. 

     24 hr Trend...........Down 1 to 4 pct. 

* Wind (20 ft/10-min avg)..Light winds becoming southwest around 10 

                           mph in the afternoon. 

* 10000 ft MSL Wind........Northwest 5 to 10 mph. 

* Mixing height............13775 ft AGL. 

* Transport winds..........North 5 knots shifting to the northwest 

                           in the afternoon. 

* Ventilation Category.....Excellent (137750 knot-ft). 



.FRIDAY NIGHT...

* Sky/Weather..............Partly cloudy (35-45 pct). 

* Chance of Precip.........0 pct. 

* Chance of Thunder........0 pct. 

* Min Temperature..........56 to 66 degs. 

     24 hr Trend...........Little change. 

* Max Humidity.............31 to 41 pct. 

     24 hr Trend...........Down 8 to 12 pct. 

* Wind (20 ft/10-min avg)..West around 10 mph shifting to the north 

                           after midnight. 

* 10000 ft MSL Wind........Northwest 10 to 15 mph. 



.SATURDAY...

* Sky/Weather..............Mostly sunny (10-20 pct) then becoming 

                           partly cloudy (30-40 pct). 

* Chance of Precip.........0 pct. 

* Chance of Thunder........0 pct. 

* Max Temperature..........83 to 93 degs. 

     24 hr Trend...........Up 1 to 4 degs. 

* Min Humidity.............10 to 18 pct. 

     24 hr Trend...........Down 1 pct. 

* Wind (20 ft/10-min avg)..Light winds becoming west around 10 mph 

                           in the afternoon. 

* 10000 ft MSL Wind........Northwest 10 to 15 mph. 

* Mixing height............13753 ft AGL. 

* Transport winds..........Northwest 9 to 12 knots. 

* Ventilation Category.....Excellent (165036 knot-ft). 



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

Winds in Days 3 through 5 are surface 20 ft/10-min avg

.SUNDAY...Mostly clear. Lows 58 to 68. Highs 86 to 96. Light

winds. Minimum Humidity 8 to 13 pct. 

.MONDAY...Partly cloudy. Chance of showers and thunderstorms.

Lows 60 to 70. Highs 86 to 96. East wind around 15 mph. Minimum

Humidity 11 to 16 pct. 

.TUESDAY...Partly cloudy. Chance of showers and thunderstorms.

Lows 60 to 70. Highs 81 to 91. Southeast wind around 15 mph.

Minimum Humidity 20 to 30 pct. 

.WEDNESDAY...Mostly cloudy. Chance of showers and thunderstorms.

Lows 58 to 68. Highs 77 to 87. 

.THURSDAY...Mostly cloudy. Chance of showers and thunderstorms.

Lows 58 to 68. Highs 75 to 85. 



NOTE TO USERS - ZONE 153 VENTILATION CATEGORY...MIXING HEIGHT AND

TRANSPORT WINDS ARE BASED ON THE POINT OF PINES LOCATION (6040 MSL)



$$



AZZ154-271300-

Arizona Fire Weather Zone 154

Forest Woodlands FDRA including the Sky Islands of Southeast

Arizona above 5500 feet-Coronado NF-TDC-

306 PM MST Thu Jun 26 2025



.TONIGHT...

* Sky/Weather..............Partly cloudy (25-35 pct). 

* Chance of Precip.........10 pct. 

* Chance of Thunder........0 pct. 

* Min Temperature..........58 to 68 degs. 

     24 hr Trend...........Up 1 deg. 

* Max Humidity.............41 to 51 pct. 

     24 hr Trend...........Down 4 to 8 pct. 

* Wind (20 ft/10-min avg)..Northwest 10 to 15 mph. 

* 10000 ft MSL Wind........West around 5 mph shifting to the north 

                           after midnight. 



.FRIDAY...

* Sky/Weather..............Mostly sunny (10-20 pct) then becoming 

                           partly cloudy (25-35 pct). Chance of 

                           showers and thunderstorms. 

* Chance of Precip.........10 pct. 

* Chance of Thunder........10 pct. 

* Max Temperature..........81 to 91 degs. 

     24 hr Trend...........Up 1 deg. 

* Min Humidity.............14 to 24 pct. 

     24 hr Trend...........Little change. 

* Wind (20 ft/10-min avg)..Northwest around 10 mph. 

* 10000 ft MSL Wind........North 5 to 10 mph. 

* Mixing height............14816 ft AGL. 

* Transport winds..........Northwest 8 to 10 knots. 

* Ventilation Category.....Excellent (133344 knot-ft). 



.FRIDAY NIGHT...

* Sky/Weather..............Partly cloudy (20-30 pct). 

* Chance of Precip.........10 pct. 

* Chance of Thunder........0 pct. 

* Min Temperature..........59 to 69 degs. 

     24 hr Trend...........Up 1 deg. 

* Max Humidity.............40 to 50 pct. 

     24 hr Trend...........Little change. 

* Wind (20 ft/10-min avg)..Northwest around 10 mph. 

* 10000 ft MSL Wind........Northwest 10 to 15 mph. 



.SATURDAY...

* Sky/Weather..............Mostly sunny (15-25 pct). 

* Chance of Precip.........10 pct. 

* Chance of Thunder........0 pct. 

* Max Temperature..........83 to 93 degs. 

     24 hr Trend...........Up 1 to 4 degs. 

* Min Humidity.............11 to 21 pct. 

     24 hr Trend...........Down 2 to 5 pct. 

* Wind (20 ft/10-min avg)..Northwest 10 to 15 mph. 

* 10000 ft MSL Wind........North 5 to 10 mph. 

* Mixing height............14999 ft AGL. 

* Transport winds..........North 10 to 11 knots. 

* Ventilation Category.....Excellent (157489 knot-ft). 



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

Winds in Days 3 through 5 are surface 20 ft/10-min avg

.SUNDAY...Mostly clear. Lows 62 to 72. Highs 85 to 95. Light

winds. Minimum Humidity 9 to 17 pct. 

.MONDAY...Partly cloudy. Chance of showers and thunderstorms.

Lows 63 to 73. Highs 85 to 95. East wind around 20 mph. Minimum

Humidity 12 to 22 pct. 

.TUESDAY...Partly cloudy. Chance of showers and thunderstorms.

Lows 63 to 73. Highs 81 to 91. East wind around 20 mph. Minimum

Humidity 21 to 31 pct. 

.WEDNESDAY...Showers and thunderstorms likely. Lows 61 to 71.

Highs 77 to 87. 

.THURSDAY...Showers and thunderstorms likely. Lows 60 to 70.

Highs 72 to 82. 



NOTE TO USERS - ZONE 154 VENTILATION CATEGORY...MIXING HEIGHT AND

TRANSPORT WINDS ARE BASED ON THE AVERAGE ACROSS THE ZONE



$$





Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson

