FNUS76 KPDT 261331

FWSPDT



Spot Forecast for SEVEN HILLS...Umatilla County SO

National Weather Service Pendleton OR

631 AM PDT Thu Jun 26 2025



Forecast is based on forecast start time of 0700 PDT on June 26. 

***Thunderstorms imply gusty and erratic winds***

***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 only.***



If you have questions or concerns with this forecast, please

contact our office at (541) 276-8134.



.DISCUSSION...Starting mostly sunny today, becoming cloudier in the afternoon

as a weak system passes through. Southwest winds shifting westerly this afternoon

and gusting to around 20 mph through early this evening. Minimum humidity values

around 30 percent for the next few days with moderate to good overnight recoveries.

No rain expected. 



.TODAY...



Sky/weather.........Mostly sunny (40-50 percent) then becoming 

                    mostly cloudy (80-90 percent). 

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

Chance of lightning.1 percent. 

Max temperature.....84-87. 

Min humidity........28-33 percent. 

Wind (20 ft)........Southwest winds 8 to 13 mph shifting to the 

                    west 8 to 13 mph with gusts to 18 mph in the 

					afternoon. 

Mixing height.......6800 ft AGL. 

Transport winds.....Southwest 13 to 17 mph. 

Ventilation Index...Fair (270) increasing to excellent (820) in the 

                    afternoon. 



TIME (PDT)      7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 

Chc of ltng (%).0   0   0   0   0   0   0   0   0   0   0   0   

Temp............65  66  69  74  76  78  79  82  82  82  83  82  

RH..............60  56  52  48  45  43  40  36  35  33  33  32  

20 FT wind dir..S   SW  SW  SW  W   W   W   W   W   W   W   W   

20 FT wind spd..13  13  13  13  13  13  13  14  14  14  14  14  

20 FT wind gust.16  16  16  16  17  17  17  18  18  18  18  18  



.TONIGHT...



Sky/weather.........Mostly cloudy (80-90 percent) then becoming 

                    partly cloudy (40-50 percent) then becoming 

                    mostly cloudy (60-70 percent). 

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

Chance of lightning.2 percent. 

Min temperature.....Around 60. 

Max humidity........64-69 percent. 

Wind (20 ft)........Southwest winds 9 to 15 mph shifting to the 

                    south 8 to 13 mph overnight. 

Mixing height.......800 ft AGL. 

Transport winds.....Southwest around 15 mph. 

Ventilation Index...Fair (380) decreasing to poor (90) overnight. 



.FRIDAY...



Sky/weather.........Partly sunny (50-60 percent) then becoming 

                    sunny (15-25 percent). 

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

Chance of lightning.0 percent. 

Max temperature.....84-87. 

Min humidity........29-34 percent. 

Wind (20 ft)........Southwest winds 8 to 14 mph shifting to the 

                    west late in the morning. 

Mixing height.......7500 ft AGL. 

Transport winds.....Southwest 15 to 18 mph. 

Ventilation Index...Fair (350) increasing to excellent (920) in the 

                    afternoon. 



$$

Forecaster...NWS Portland

Requested by...SGT. Hutchison

Type of request...WILDFIRE

.TAG 2516709.0/PDT

.DELDT 06/26/25

.FormatterVersion 2.0.0

.EMAIL cherrie.hutchison@umatillacounty.gov

