536
FNUS76 KPDT 030931
FWSPDT
SPOT FORECAST FOR KLICKITAT OAKS RX FIRE...WASHINGTON DNR
NATIONAL WEATHER SERVICE PENDLETON OR
231 AM PDT SAT OCT 3 2026
FORECAST IS BASED ON IGNITION TIME OF 0612 PDT ON OCTOBER 03.
***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 TRANSPORT WIND
MULTIPLIED BY THE MIXING HEIGHT IN 100'S OF FT.
CATEGORIES ARE A GENERALIZED INDICATOR ONLY:
LOW (< 200), MODERATE (200-500), HIGH (500-700),
AND VERY HIGH (> 700). ***
IF YOU HAVE QUESTIONS OR CONCERNS WITH THIS FORECAST, PLEASE
CONTACT OUR OFFICE AT (541) 276-8134.
DISCUSSION
THERE IS NO RISK OF DRY THUNDER. LIGHT TERRAIN DRIVEN WINDS THIS
MORNING WILL TURN OUT OF THE SOUTHEAST UP TO 10 MPH THOUGHT HE
DAYTIME HOURS, AND THEN DROP OFF AND BECOME DOWN VALLEY AGAIN IN
THE EVENING. LOOK FOR THIS AFTERNOON MINIMUM RELATIVE HUMIDITY
AROUND 35 PERCENT, RECOVERING OVERNIGHT TO AROUND 65 PERCENT
OVERNIGHT.
REST OF TODAY
SKY/WEATHER.........SUNNY (5-15 PERCENT).
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....76-79.
MIN HUMIDITY........32-37 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 5 TO 7 MPH SHIFTING TO THE
SOUTHEAST 5 TO 8 MPH IN THE LATE MORNING AND
AFTERNOON.
RIDGETOP WIND.......NORTHWEST WINDS 6 TO 9 MPH SHIFTING TO THE
SOUTHEAST 6 TO 9 MPH IN THE LATE MORNING AND
AFTERNOON.
MIXING HEIGHT.......3500 FT AGL EARLY IN THE MORNING.
TRANSPORT WINDS.....NORTHEAST 5 TO 6 MPH SHIFTING TO THE SOUTHEAST
7 TO 9 MPH LATE IN THE MORNING.
VENTILATION INDEX...LOW (30) INCREASING TO MODERATE (230) IN THE
AFTERNOON.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............52 50 51 54 60 65 69 73 74 76 76 75
RH..............74 79 80 72 63 55 49 44 40 37 36 37
20 FT WIND DIR..NW NW NW N SE SE SE SE SE SE SE SE
20 FT WIND SPD..6 6 6 5 5 5 6 7 7 7 7 6
20 FT WIND GUST. 6 6 6 8 8 8 7
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....52-55.
MAX HUMIDITY........62-67 PERCENT.
WIND (20 FT)........SOUTH WINDS AROUND 5 MPH SHIFTING TO THE
SOUTHWEST EARLY IN THE EVENING, THEN SHIFTING
TO THE NORTHWEST 5 TO 8 MPH EARLY IN THE
EVENING.
RIDGETOP WIND.......SOUTH WINDS AROUND 5 MPH SHIFTING TO THE
SOUTHWEST EARLY IN THE EVENING, THEN SHIFTING
TO THE NORTHWEST 5 TO 8 MPH EARLY IN THE
EVENING.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....SOUTHEAST AROUND 7 MPH SHIFTING TO THE NORTH 5
TO 7 MPH EARLY IN THE EVENING.
VENTILATION INDEX...LOW (40) DECREASING TO LOW (30) OVERNIGHT.
SUNDAY
SKY/WEATHER.........SUNNY (10-20 PERCENT) THEN BECOMING MOSTLY
CLOUDY (80-90 PERCENT).
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....AROUND 80.
MIN HUMIDITY........28-33 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 5 TO 7 MPH SHIFTING TO THE
SOUTHEAST LATE IN THE MORNING, THEN BECOMING
LIGHT LATE IN THE AFTERNOON.
RIDGETOP WIND.......NORTHEAST WINDS 6 TO 9 MPH SHIFTING TO THE
SOUTHEAST LATE IN THE MORNING, THEN BECOMING
LIGHT LATE IN THE AFTERNOON.
MIXING HEIGHT.......2900 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE SOUTH
AROUND 6 MPH LATE IN THE MORNING.
VENTILATION INDEX...LOW (30) INCREASING TO LOW (120) IN THE
AFTERNOON.
FORECASTER...RUSSELL
REQUESTED BY...ADAM LIEBERG
TYPE OF REQUEST...PRESCRIBED
.TAG 2622634.9/PDT
.DELDT 10/03/26
.FORMATTERVERSION 2.0.0
.EMAIL ALIEBERG@COLUMBIALANDTRUST.ORG,JKELLY@COLUMBIALANDTRUST.ORG
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