928
FNUS76 KPDT 061618
FWSPDT
SPOT FORECAST FOR MUD LAKE RX...WA DNR
NATIONAL WEATHER SERVICE PENDLETON OR
818 AM PST THU NOV 6 2025
FORECAST IS BASED ON IGNITION TIME OF 0840 PST ON NOVEMBER 06.
***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 WET WEATHER PATTERN WILL PERSIST INTO THE OVERNIGHT
HOURS TONIGHT. EAST TO SOUTHEAST WINDS TODAY WILL SWITCH TO STRONGER
WESTERLY WINDS LATE THIS EVENING THROUGH MID-AFTERNOON FRIDAY WITH A
FRONTAL PASSAGE. DRIER CONDITIONS WILL RETURN BY FRIDAY AFTERNOON.
REST OF TODAY
SKY/WEATHER.........MOSTLY CLOUDY (75-95 PERCENT). CHANCE (50 PERCENT)
OF RAIN EARLY MORNING, THEN RAIN (90 PERCENT CHANCE)
IN THE AFTERNOON.
CWR.................11 PERCENT EARLY MORNING, 89 PERCENT LATE AFTERNOON.
MAX TEMPERATURE.....45-48.
MIN HUMIDITY........73-78 PERCENT.
WIND (20 FT)........BECOMING SOUTHEAST WINDS 4-8 MPH WITH GUSTS UP TO 15 MPH
IN THE AFTERNOON.
RIDGETOP WIND.......BECOMING SOUTHEAST WINDS 6-9 MPH WITH GUSTS UP TO 15 MPH.
MIXING HEIGHT.......1000-1500 FT AGL.
TRANSPORT WINDS.....SOUTH 8-12 MPH.
VENTILATION INDEX...POOR (150).
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT) THEN BECOMING
PARTLY CLOUDY (40-50 PERCENT). RAIN (90 PERCENT CHANCE)
IN THE EVENING, THEN CHANCE (46 PERCENT) OF RAIN OVERNIGHT.
CWR.................89 PERCENT EVENING, 22 PERCENT OVERNIGHT.
MIN TEMPERATURE.....37-40.
MAX HUMIDITY........90-95 PERCENT, HIGHEST IN THE EVENING.
WIND (20 FT)........WEST WINDS 9-14 MPH WITH GUSTS OF 20-30 MPH.
RIDGETOP WIND.......WEST WINDS 12-17 MPH WITH GUSTS OF 25-35 MPH.
MIXING HEIGHT.......300-600 FT AGL.
TRANSPORT WINDS.....WEST 12-17 MPH.
VENTILATION INDEX...POOR (90) OVERNIGHT.
FRIDAY
SKY/WEATHER.........PARTLY CLOUDY (15-40 PERCENT). CHANCE (33 PERCENT)
OF RAIN IN THE MORNING.
CWR.................1 PERCENT.
MAX TEMPERATURE.....45-49.
MIN HUMIDITY........57-62 PERCENT.
WIND (20 FT)........WEST WINDS 10-15 MPH WITH GUSTS OF 20-30 MPH THROUGH
EARLY AFTERNOON, DECREASING TO 5-9 MPH WITH GUSTS OF
10-20 MPH BY MID-AFTERNOON.
RIDGETOP WIND.......WEST WINDS 12-17 MPH WITH GUSTS OF 30-40 MPH THROUGH
EARLY AFTERNOON, DECREASING TO 7-11 MPH WITH GUSTS OF
15-25 MPH BY MID-AFTERNOON.
MIXING HEIGHT.......INCREASING TO 3000-3500 FT AGL.
TRANSPORT WINDS.....WEST 15-25 MPH.
VENTILATION INDEX...INCREASING TO EXCELLENT (700).
FORECASTER...PLUNKETT
REQUESTED BY...TYLER MEYER
TYPE OF REQUEST...PRESCRIBED
.TAG 2524832.1/PDT
.DELDT 11/06/25
.FORMATTERVERSION 2.0.0
.EMAIL TYLER.MEYER@DNR.WA.GOV,CARSON.ZEPP@DNR.WA.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page