513
FNUS76 KPDT 081703 CCA
FWSPDT
SPOT FORECAST FOR DEEP CREEK...CORRECTED
NATIONAL WEATHER SERVICE PENDLETON OR
1003 AM PDT MON SEP 8 2025
..CORRECTED RIDGETOP WINDS
FORECAST IS BASED ON FORECAST START TIME OF 1000 PDT ON SEPTEMBER 08.
***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
SHOWERS ARE EXPECTED TODAY AND A BETTER CHANCE ON TUESDAY,
WITH A SLIGHT CHANCE OF THUNDERSTORMS. WINDS WILL GENERALLY BE 10 MPH
OR LESS, THOUGH GUSTS COULD REACH AROUND 15 MPH IN THE AFTERNOON AND EVENING
TODAY.
COOLER TEMPERATURES ARE EXPECTED. MIN RH VALUES WILL BE 35 TO 40 PERCENT TODAY
AND 45 TO 50 PERCENT ON TUESDAY WITH GOOD OVERNIGHT RECOVERIES.
GOOD
TODAY
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT) THEN BECOMING
CLOUDY (90-100 PERCENT). HAZE LATE IN THE
MORNING. CHANCE OF SHOWERS (30 PERCENT),
INCREASING TO (60%) LATE IN THE AFTERNOON.
SLIGHT CHANCE (20 PERCENT) OF THUNDERSTORMS
LATE IN THE AFTERNOON.
CWR.................0 PERCENT INCREASING TO 71 PERCENT.
CHANCE OF LIGHTNING.20 PERCENT.
MAX TEMPERATURE.....AROUND 80.
MIN HUMIDITY........34-39 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS AROUND 5 MPH SHIFTING TO THE
NORTHWEST 5 TO 8 MPH LATE IN THE MORNING. GUSTY
AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS
LATE IN THE AFTERNOON. GUSTS TO 15 MPH IN THE
AFTERNOON.
RIDGETOP WIND.......NORTHWEST WINDS AROUND 10 MPH.
MIXING HEIGHT.......5200 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH SHIFTING TO THE WEST
LATE IN THE MORNING, THEN SHIFTING TO THE
NORTH AROUND 9 MPH LATE IN THE AFTERNOON SHIFTING
TO THE WEST AROUND 10 MPH LATE IN THE AFTERNOON.
VENTILATION INDEX...FAIR (240) IN THE AFTERNOON.
TIME (PDT) 10 AM NOON 2 PM 4 PM 6 PM 8 PM
CHC OF LTNG (%).0 10 20 20 20 10
TEMP............67 72 77 75 70 65
RH..............52 45 37 39 51 63
20 FT WIND......SW 5 W 6 NW 8 NW 8 W 8 SW 8
20 FT WIND GUST.6 10 12 12 13 11
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). HAZE EARLY IN
THE EVENING. A SLIGHT CHANCE (20%) OF
THUNDERSTORMS EARLY IN THE EVENING SHOWERS
LIKELY (60%) EARLY IN THE EVENING. CHANCE OF
SHOWERS (30%) LATE IN THE EVENING AND OVERNIGHT.
CWR.................71 PERCENT DECREASING TO 4 PERCENT LATE IN THE
EVENING.
CHANCE OF LIGHTNING.20 PERCENT.
MIN TEMPERATURE.....AROUND 60.
MAX HUMIDITY........67-72 PERCENT.
WIND (20 FT)........WEST WINDS 5 TO 8 MPH SHIFTING TO THE SOUTHWEST
5 TO 10 MPH EARLY IN THE EVENING. GUSTS TO 15 MPH
IN THE EVENING. GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS EARLY IN THE EVENING.
RIDGETOP WIND.......WEST TO NORTHWEST WINDS 5 TO 10 MPH.
MIXING HEIGHT.......700 FT AGL IN THE EVENING AND OVERNIGHT.
TRANSPORT WINDS.....SOUTHWEST 8 TO 10 MPH.
VENTILATION INDEX...POOR (150) DECREASING TO POOR (50) OVERNIGHT.
TUESDAY
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT). RAIN SHOWERS
LIKELY THROUGH THE DAY (70%) SLIGHT CHANCE OF
THUNDERSTORMS (20%) IN THE AFTERNOON.
CWR.................3 PERCENT INCREASING TO 19 PERCENT LATE IN THE
MORNING, THEN DECREASING TO 3 PERCENT LATE IN
THE AFTERNOON.
CHANCE OF LIGHTNING.21 PERCENT.
MAX TEMPERATURE.....71-74.
MIN HUMIDITY........46-51 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 5 TO 8 MPH SHIFTING TO THE
NORTHWEST LATE IN THE AFTERNOON. GUSTY AND
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS LATE
IN THE AFTERNOON.
RIDGETOP WIND.......WEST WINDS 5 TO 10 MPH, BECOMING NORTHWEST
AROUND 10 MPH IN THE AFTERNOON.
MIXING HEIGHT.......5100 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 7 TO 8 MPH SHIFTING TO THE NORTHWEST
AROUND 8 MPH LATE IN THE AFTERNOON.
VENTILATION INDEX...POOR (60) INCREASING TO FAIR (240) IN THE AFTERNOON.
FORECASTER...NIERENBERG
REQUESTED BY...WINCKLER
TYPE OF REQUEST...WILDFIRE
.TAG 2521568.0/PDT
.DELDT 09/08/25
.FORMATTERVERSION 2.0.0
.EMAIL ORCOC@FIRENET.GOV
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