868
FNUS76 KPDT 131022
FWSPDT
SPOT FORECAST FOR LITTLE NACHES...FS
NATIONAL WEATHER SERVICE PENDLETON OR
222 AM PST THU NOV 13 2025
FORECAST IS BASED ON IGNITION TIME OF 0700 PST ON NOVEMBER 13.
***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
A WEATHER SYSTEM WILL BRING WIDESPREAD RAIN SHOWERS
TO THE AREA TODAY THROUGH FRIDAY, WITH THE BEST CHANCE OF WETTING RAIN
TODAY. SOUTH TO SOUTHEAST WINDS TODAY WILL TRANSITION TO NORTHWEST WINDS
OVERNIGHT AND FRIDAY.
REST OF TODAY
SKY/WEATHER.........MOSTLY CLOUDY TO OVERCAST (80-100 PERCENT). RAIN
SHOWERS (70-90 PERCENT CHANCE).
CWR.................85 PERCENT.
CHANCE OF LIGHTNING.1 PERCENT.
MAX TEMPERATURE.....52-55.
MIN HUMIDITY........83-88 PERCENT.
WIND (20 FT)........SOUTHEAST TO SOUTH WINDS 4-8 MPH, BECOMING WEST TO
NORTHWEST 2-5 MPH MID- TO LATE AFTERNOON.
RIDGETOP WIND.......SOUTHEAST WINDS 6-10 MPH, BECOMING WEST TO NORTHWEST
4-8 MPH MID- TO LATE AFTERNOON.
MIXING HEIGHT.......1000-1500 FT AGL.
TRANSPORT WINDS.....SOUTH TO SOUTHWEST 8-12 MPH.
VENTILATION INDEX...POOR (80-180).
TIME (PST) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM
CHC OF LTNG (%).0 0 0 0 0 0
TEMP............38 40 47 51 51 49
RH..............99 100 98 89 88 94
20 FT WIND......SE 4 SSE 5 SSE 7 SSE 6 VRB 3 NW 4
20 FT WIND GUST.
TONIGHT
SKY/WEATHER.........PARTLY TO MOSTLY CLOUDY (45-85 PERCENT). RAIN SHOWERS
LIKELY (60 PERCENT CHANCE).
CWR.................28 PERCENT.
CHANCE OF LIGHTNING.1 PERCENT.
MIN TEMPERATURE.....36-39.
MAX HUMIDITY........95-100 PERCENT.
WIND (20 FT)........DRAINAGE WINDS 1-4 MPH.
RIDGETOP WIND.......NORTHWEST WINDS 2-6 MPH.
MIXING HEIGHT.......400-600 FT AGL.
TRANSPORT WINDS.....WEST 8-12 MPH.
VENTILATION INDEX...POOR (30-70).
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). RAIN LIKELY (60 PERCENT
CHANCE).
CWR.................20 PERCENT.
CHANCE OF LIGHTNING.1 PERCENT.
MAX TEMPERATURE.....49-52.
MIN HUMIDITY........71-76 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 2-5 MPH.
RIDGETOP WIND.......NORTHWEST WINDS 3-7 MPH.
MIXING HEIGHT.......INCREASING TO 2500-3000 FT AGL BY LATE MORNING.
TRANSPORT WINDS.....SOUTHWEST TO WEST 10-15 MPH.
VENTILATION INDEX...FAIR (250-450).
FORECASTER...PLUNKETT
REQUESTED BY...JC
TYPE OF REQUEST...PRESCRIBED
.TAG 2525782.0/PDT
.DELDT 11/13/25
.FORMATTERVERSION 2.0.0
.EMAIL JONATHON.L.CAMPBELL@USDA.GOV
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