930
FNUS76 KPDT 131139
FWSPDT
SPOT FORECAST FOR HURLEY PILES...USFS
NATIONAL WEATHER SERVICE PENDLETON OR
339 AM PST THU NOV 13 2025
FORECAST IS BASED ON IGNITION TIME OF 0800 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
INTERMITTENT RAIN SHOWERS ARE EXPECTED AT THE SITE
TODAY AS A WEATHER SYSTEM MOVES THROUGH THE REGION. WINDS WILL
GRADUALLY BECOME MORE WESTERLY DURING THE PERIOD, WITH THE BULK OF
PRECIPITATION EXPECTED TO END BY AROUND SUNSET. ANOTHER, LIGHTER
ROUND IS EXPECTED TO MATERIALIZE EARLY FRIDAY MORNING, WITH
TEMPERATURES DROPPING ENOUGH TO ALLOW FOR SNOW TO MIX IN, HOWEVER
NO ACCUMULATIONS ARE EXPECTED. PERIODS OF LIGHT, INTERMITTENT RAIN
SHOWERS MAY CONTINUE THROUGH THE WEEKEND.
TODAY
SKY/WEATHER.........CLOUDY (85-95 PERCENT). RAIN LIKELY THROUGHOUT
THE DAY (80-90 PERCENT).
CWR.................53 PERCENT INCREASING TO 79 PERCENT IN THE LATE
MORNING AND EARLY AFTERNOON, THEN DECREASING TO
42 PERCENT LATE IN THE AFTERNOON.
CHANCE OF LIGHTNING.1 PERCENT.
MAX TEMPERATURE.....AROUND 50.
MIN HUMIDITY........82-87 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 5 TO 8 MPH EARLY, INCREASING TO
6 TO 12 MPH BY THE AFTERNOON.
RIDGETOP WIND.......SOUTH WINDS 5 TO 10 MPH EARLY, BECOMING
WEST 10 TO 15 MPH BY THE LATE AFTERNOON.
MIXING HEIGHT.......1300 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 8 MPH EARLY, BECOMING WEST
AROUND 14 MPH BY THE LATE AFTERNOON.
VENTILATION INDEX...POOR (80-140) INCREASING TO POOR (140-190) IN
THE AFTERNOON.
TIME (PST) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............42 43 44 45 46 47 48 47 46 45 44 44
RH..............93 93 96 93 93 91 92 93 96 94 95 93
20 FT WIND DIR..SW SW SW SW SW SW SW SW SW SW SW SW
20 FT WIND SPD..4 4 6 6 6 6 6 6 5 5 5 5
20 FT WIND GUST.6 6 7 7 7 8 8 8 7 7 7 7
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). RAIN LIKELY
EARLY IN THE EVENING, DECREASING OVERNIGHT
(40-50 PERCENT).
CWR.................42 PERCENT DECREASING TO 9 PERCENT IN THE LATE
EVENING AND OVERNIGHT.
CHANCE OF LIGHTNING.1 PERCENT.
MIN TEMPERATURE.....40-43.
MAX HUMIDITY........82-87 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 5 TO 10 MPH.
RIDGETOP WIND.......WEST WINDS 10 TO 20 MPH.
MIXING HEIGHT.......1100 FT AGL.
TRANSPORT WINDS.....WEST AROUND 16 MPH.
VENTILATION INDEX...POOR (190) INCREASING TO POOR TO FAIR (190-210)
OVERNIGHT.
FRIDAY
SKY/WEATHER.........PARTLY SUNNY (65-75 PERCENT). CHANCE OF RAIN
THROUGH THE DAY (50-60 PERCENT), POSSIBLY
MIXING WITH SNOW EARLY.
CWR.................9 PERCENT INCREASING TO 13 PERCENT LATE IN THE
AFTERNOON.
CHANCE OF LIGHTNING.1 PERCENT.
MAX TEMPERATURE.....AROUND 50.
MIN HUMIDITY........72-77 PERCENT.
WIND (20 FT)........WEST-SOUTHWEST WINDS 5 TO 8 MPH.
RIDGETOP WIND.......WEST WINDS 6 TO 12 MPH.
MIXING HEIGHT.......2500 FT AGL.
TRANSPORT WINDS.....WEST AROUND 18 MPH.
VENTILATION INDEX...FAIR (210-440) INCREASING TO FAIR (290-440) IN
THE AFTERNOON.
FORECASTER...EVANS
REQUESTED BY...K BASS
TYPE OF REQUEST...PRESCRIBED
.TAG 2525395.1/PDT
.DELDT 11/13/25
.FORMATTERVERSION 2.0.0
.EMAIL KENTON.BASS@USDA.GOV
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