370
FNUS76 KPDT 051250
FWSPDT
SPOT FORECAST FOR DMPRC MONITORING...YAKIMA TRAINING CENTER FIRE DEPARTMENT
NATIONAL WEATHER SERVICE PENDLETON OR
550 AM PDT WED AUG 5 2026
FORECAST IS BASED ON FORECAST START TIME OF 0700 PDT ON AUGUST 05.
***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
ELEVATED FIRE WEATHER CONDITIONS PREVAIL WITH MINIMUM
RELATIVE HUMIDITIES DROPPING AS LOW TO THE SINGLE DIGITS TO TEENS
TODAY AND TOMORROW. WINDS WILL BE GENERALLY LIGHT IN NATURE, WITH
SLIGHTLY BREEZY CONDITIONS LATE TONIGHT INTO THURSDAY MORNING.
OTHERWISE, OVERNIGHT RECOVERIES WILL BE POOR TO FAIR, RANGING FROM
30 TO 40 PERCENT.
REST OF TODAY
SKY/WEATHER.........SUNNY (0-10 PERCENT). AREAS OF SMOKE.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....87-92.
MIN HUMIDITY........9-14 PERCENT.
SURFACE WINDS (MPH).LIGHT WINDS BECOMING EAST 5 TO 10 MPH BY 10 AM,
THEN SHIFTING TOWARDS THE SOUTH AT 4 TO 9 MPH BY
4 PM.
MIXING HEIGHT.......6400 FT AGL EARLY IN THE MORNING.
TRANSPORT WINDS.....NORTHWEST 4 TO 9 MPH EARLY IN THE MORNING
BECOMING LIGHT, THEN BECOMING SOUTH 5 TO 10 MPH
LATE IN THE MORNING SHIFTING TO THE SOUTHWEST
5 TO 10 MPH.
TIME (PDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............61 65 68 73 77 80 82 85 86 86 87 86
RH..............44 37 31 26 23 20 18 16 15 14 14 15
SURFACE WND DIR.NW N NE E E E SE SE SE S S S
SURFACE WND SPD.5 5 4 6 8 8 8 8 8 8 8 6
SURFACE WND GST.7 6 5 9 9 10 9 9 7
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT). AREAS OF SMOKE.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....62-67.
MAX HUMIDITY........33-38 PERCENT.
SURFACE WINDS (MPH).SOUTHWEST WINDS 5 TO 10 MPH BECOMING LIGHT,
THEN BECOMING NORTHWEST 5 TO 10 MPH BY 11 PM,
INCREASING TO 7 TO 12 MPH BY 2 AM.
MIXING HEIGHT.......500 FT AGL. 5
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH SHIFTING TO THE
NORTHWEST 10 TO 15 MPH EARLY IN THE EVENING.
THURSDAY
SKY/WEATHER.........SUNNY (0-10 PERCENT). AREAS OF SMOKE.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....90-95.
MIN HUMIDITY........9-14 PERCENT.
SURFACE WINDS (MPH).NORTHWEST WINDS 7 TO 12 MPH SHIFTING TO THE
SOUTHWEST 5 TO 10 MPH BY 2 PM.
MIXING HEIGHT.......8200 FT AGL.
TRANSPORT WINDS.....WEST 7 TO 12 MPH.
FORECASTER...DAY
REQUESTED BY...ASSISTANT CHIEF FOSTER
TYPE OF REQUEST...OTHER
.TAG 2618994.0/PDT
.DELDT 08/05/26
.FORMATTERVERSION 2.0.0
.EMAIL SHAYNE.C.FOSTER.CIV@ARMY.MIL
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