839
FNUS76 KPDT 271142
FWSPDT
SPOT FORECAST FOR WOLF A RX...BLM
NATIONAL WEATHER SERVICE PENDLETON OR
442 AM PDT SUN SEP 27 2026
FORECAST IS BASED ON IGNITION TIME OF 0700 PDT ON SEPTEMBER 27.
***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
LIGHT SOUTH WINDS THIS MORNING WILL TURN OUT OF THE WEST
SOUTHWEST BY 1 PM WITH WIND SPEEDS UP TO 15 MPH ACROSS
THE RIDGE TOPS. LOOK FOR RH AROUND 30% THIS AFTERNOON
RECOVERING TO 75% OVERNIGHT.
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT).
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....60-63.
MIN HUMIDITY........27-32 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 8 MPH SHIFTING TO THE
WEST 10 TO 15 MPH IN THE EARLY AFTERNOON.
RIDGETOP WIND.......SOUTHEAST WINDS 6 TO 9 MPH SHIFTING TO THE
SOUTHWEST 10 TO 16 MPH EARLY IN THE AFTERNOON.
MIXING HEIGHT.......4900 FT AGL EARLY IN THE MORNING.
TRANSPORT WINDS.....SOUTHEAST 9 TO 10 MPH SHIFTING TO THE SOUTH 9
TO 16 MPH LATE IN THE MORNING.
VENTILATION INDEX...LOW (60) INCREASING TO HIGH (510-540) IN THE
AFTERNOON.
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............41 44 50 53 56 58 59 60 60 60 59 57
RH..............43 40 34 36 32 34 33 33 31 31 39 43
20 FT WIND DIR..SE E SE SE SE S SW SW SW SW SW
20 FT WIND SPD..7 6 7 8 7 7 7 7 6 6 5 4
20 FT WIND GUST. 7 7 8 7 10 10 11 11 10 8 8
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT) THEN BECOMING
PARTLY CLOUDY (25-35 PERCENT) THEN BECOMING
MOSTLY CLEAR (5-15 PERCENT). AREAS OF FROST
OVERNIGHT. WIDESPREAD FROST EARLY IN THE
MORNING.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....33-36.
MAX HUMIDITY........72-77 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 5 TO 7 MPH
OVERNIGHT.
RIDGETOP WIND.......LIGHT WINDS BECOMING NORTHWEST 5 TO 7 MPH
OVERNIGHT.
MIXING HEIGHT.......2700 FT AGL EARLY IN THE EVENING.
TRANSPORT WINDS.....SOUTHWEST AROUND 9 MPH SHIFTING TO THE
NORTHWEST 6 TO 9 MPH EARLY IN THE EVENING.
VENTILATION INDEX...LOW (50) DECREASING TO LOW (30) OVERNIGHT.
MONDAY
SKY/WEATHER.........SUNNY (5-15 PERCENT). WIDESPREAD FROST EARLY IN
THE MORNING.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....62-65.
MIN HUMIDITY........20-25 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 5 TO 8 MPH.
RIDGETOP WIND.......NORTHWEST WINDS 7 TO 12 MPH.
MIXING HEIGHT.......5500 FT AGL EARLY IN THE MORNING.
TRANSPORT WINDS.....NORTHWEST 7 TO 14 MPH.
VENTILATION INDEX...LOW (50) INCREASING TO MODERATE TO HIGH
(460-500) IN THE AFTERNOON.
FORECASTER...RUSSELL
REQUESTED BY...R. DRAPER
TYPE OF REQUEST...PRESCRIBED
.TAG 2622481.2/PDT
.DELDT 09/27/26
.FORMATTERVERSION 2.0.0
.EMAIL JEFFREY.HUSSEY@USDA.GOV,KEVIN.PERCY@USDA.GOV,ORBIC@FIRENET.GOV,JOSHUA.CATE@USDA.GOV,NATALIE.KUNTZ@USDA.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page