527
FNUS76 KPDT 020546
FWSPDT
SPOT FORECAST FOR RIDGE FIRE...YCFD5
NATIONAL WEATHER SERVICE PENDLETON OR
1046 PM PDT SAT AUG 1 2026
FORECAST IS BASED ON FORECAST START TIME OF 2200 PDT ON AUGUST 01.
***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.
..RED FLAG WARNING IN EFFECT UNTIL 11 PM PDT THIS EVENING
DISCUSSION
DRY AND BREEZY CONDITIONS WITH NW WINDS OF 10-20
MPH WILL PERSIST OVER THE FIRE THROUGH 0200 BEFORE DECREASING
TO 5-8 MPH. OVERNIGHT RECOVERIES WILL BE IN THE UPPER 50% TO
LOW 60%. INVERSION WILL SETTLE TO 1000 FT AGL OVERNIGHT BEFORE
LIFTING AFTER 0800.
REST OF TONIGHT
SKY/WEATHER.........CLEAR (0-5 PERCENT).
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....51-54.
MAX HUMIDITY........59-64 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 10 TO 20 MPH DECREASING TO 5 TO
8 MPH AFTER 0200.
RIDGETOP WIND.......NORTHWEST WINDS 15 TO 25 MPH DECREASING TO 8 TO
10 MPH AFTER 0200.
MIXING HEIGHT.......1000 FT AGL LATE IN THE EVENING.
TRANSPORT WINDS.....NORTH 14 TO 20 MPH DECREASING TO 7 TO 8 MPH
OVERNIGHT.
VENTILATION INDEX...LOW (40) OVERNIGHT.
TIME (PDT) 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM 7AM 8AM 9AM
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............65 64 61 60 58 56 54 53 52 56 59 61
RH..............42 45 50 54 57 60 62 65 68 60 52 47
20 FT WIND DIR..NW NW NW NW N NW NW NW NW NW NW NW
20 FT WIND SPD..20 14 14 14 8 8 8 8 8 8 8 7
20 FT WIND GUST.23 11 10 10 10
FORECASTER...BENNESE
REQUESTED BY...K.HERNANDEZ
TYPE OF REQUEST...WILDFIRE
.TAG 2618821.0/PDT
.DELDT 08/01/26
.FORMATTERVERSION 2.0.0
.EMAIL DISPATCHERS@YCFD5.ORG
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