340
FNUS76 KPDT 170845
FWSPDT
SPOT FORECAST FOR PARISH FIRE...ODF
NATIONAL WEATHER SERVICE PENDLETON OR
145 AM PDT FRI JUL 17 2026
FORECAST IS BASED ON FORECAST START TIME OF 0600 PDT ON JULY 17.
***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
DRY CONDITIONS ARE EXPECTED THROUGH SATURDAY. MIN RH
VALUES WILL BE 20 TO 25 PERCENT TODAY AND 15 TO 20 PERCENT ON SATURDAY,
WITH MODERATE TO GOOD OVERNIGHT RECOVERIES.
WINDS WILL MAINLY BE OUT OF THE NORTHWEST.
TODAY
SKY/WEATHER.........SUNNY (0-10 PERCENT).
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....83-86.
MIN HUMIDITY........20-25 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 5 TO 8 MPH IN
THE LATE MORNING AND AFTERNOON.
RIDGETOP WIND.......SOUTHWEST TO WEST WINDS 5 TO 10 MPH, BECOMING
NORTHWEST TO NORTH AROUND 10 MPH IN THE AFTERNOON.
MIXING HEIGHT.......5300 FT AGL.
TRANSPORT WINDS.....WEST 5 TO 10 MPH SHIFTING TO THE NORTHWEST LATE
IN THE AFTERNOON.
VENTILATION INDEX...LOW (40) INCREASING TO MODERATE (320) IN THE
AFTERNOON.
TIME (PDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
CHC OF LTNG (%).0 0 0 0 0 0
TEMP............54 61 69 76 81 83
RH..............65 49 41 34 28 24
20 FT WIND......SW 3 NW 3 N 5 N 6 NW 7 NW 8
20 FT WIND GUST.4 4 7 10 11
TONIGHT
SKY/WEATHER.........CLEAR (0-10 PERCENT).
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....54-57.
MAX HUMIDITY........52-57 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 5 TO 8 MPH SHIFTING TO THE WEST
AROUND 5 MPH OVERNIGHT.
RIDGETOP WIND.......NORTH WINDS 5 TO 10 MPH, BECOMING WEST BY DAYBREAK.
MIXING HEIGHT.......700 FT AGL IN THE EVENING.
TRANSPORT WINDS.....NORTHWEST 7 TO 10 MPH SHIFTING TO THE WEST 5 TO
7 MPH OVERNIGHT.
VENTILATION INDEX...MODERATE (210) DECREASING TO LOW (30)
OVERNIGHT.
SATURDAY
SKY/WEATHER.........SUNNY (0-5 PERCENT).
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....84-87.
MIN HUMIDITY........15-20 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 5 TO 10 MPH LATE
IN THE MORNING.
RIDGETOP WIND.......WEST WINDS 5 TO 10 MPH BECOMING NORTHWEST IN THE
AFTERNOON AND INCREASING TO 10 TO 15 MPH.
MIXING HEIGHT.......5700 FT AGL EARLY IN THE MORNING.
TRANSPORT WINDS.....WEST 5 TO 13 MPH.
VENTILATION INDEX...LOW (40) INCREASING TO MODERATE (440) IN THE
AFTERNOON.
FORECASTER...NIERENBERG
REQUESTED BY...INCIDENT COMMAND
TYPE OF REQUEST...WILDFIRE
.TAG 2617545.0/PDT
.DELDT 07/17/26
.FORMATTERVERSION 2.0.0
.EMAIL EVAN.CLARK@ODF.OREGON.GOV
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