546
FNUS76 KOTX 311202
FWSOTX
SPOT FORECAST FOR UPPER PESHASTIN UNITS...USFS
NATIONAL WEATHER SERVICE SPOKANE WA
502 AM PDT FRI OCT 31 2025
FORECAST IS BASED ON IGNITION TIME OF 0600 PDT ON OCTOBER 31.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
A MOIST FRONTAL SYSTEM WILL APPROACH THE UNIT AROUND 1100 AND CONTINUE
THROUGH SATURDAY. RAINFALL AMOUNTS WILL RANGE FROM 0.50-0.60 INCHES.
MIXING HEIGHTS WILL BE POOR THROUGHOUT THE DAY. ON SATURDAY AFTERNOON,
WINDS WILL INCREASE, BRINGING GUSTS 25-30 MPH THROUGH THE AREA. THESE
WINDS WILL REMAIN BREEZY THROUGH SUNDAY NIGHT.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN IN THE AFTERNOON.
CWR.................10 PERCENT.
MAX TEMPERATURE.....43.
MIN HUMIDITY........72 PERCENT.
WIND (20 FT)........VARIABLE TO SOUTH 2 TO 4 MPH.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....SOUTH/SOUTHEAST 2 TO 5 MPH INCREASING
SOUTHWEST 6 TO 9 MPH.
FRIDAY NIGHT
SKY/WEATHER.........CLOUDY. RAIN.
CWR.................75 PERCENT.
MIN TEMPERATURE.....39.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........SOUTH/SOUTHWEST 4 TO 6 MPH.
MIXING HEIGHT.......NEAR SURFACE.
TRANSPORT WINDS.....SOUTHWEST 8 TO 10 MPH.
SATURDAY
SKY/WEATHER.........MOSTLY CLOUDY. RAIN THROUGH THE DAY.
CWR.................85 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....AROUND 50.
MIN HUMIDITY........80 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 5-7 MPH INCREASING TO 10-15 MPH
WITH GUSTS 20-25 MPH AROUND 1400.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST UP TO 10 MPH INCREASING TO UP TO 25
MPH IN THE AFTERNOON.
FORECASTER...AS/NWS PENDLETON
REQUESTED BY...NICO GONZALES
TYPE OF REQUEST...PRESCRIBED
.TAG 2524376.5/OTX
.DELDT 10/31/25
.FORMATTERVERSION 2.0.0
.EMAIL NICHOLAS.GONZALES@USDA.GOV
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