614
FNUS76 KPDT 202017
FWSPDT
SPOT FORECAST FOR OLD EMIGRANT...USDA
NATIONAL WEATHER SERVICE PENDLETON OR
117 PM PDT SAT JUN 20 2026
FORECAST IS BASED ON FORECAST START TIME OF 1400 PDT ON JUNE 20.
***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 AND WARM CONDITIONS THROUGH THE FORECAST PERIOD.
MIN RHS TODAY WILL BE IN THE LOW TO MID TEENS WITH WINDS FROM THE
WEST AT 6-11 MPH. OVERNIGHT RECOVERIES TONIGHT WILL BE BETWEEN
38-43% WITH W WINDS 6-11 MPH SHIFTING TO THE SW AT 5-8 MPH AFTER
8 PM. SUNDAY WINDS WILL START OF LIGHT INCREASING TO 5-8 MPH AFTER
8 AM THEN SHIFTING NW 5-8 MPH AFTER 11 AM THEN N AFTER 4 PM WITH
MIN RHS IN THE UPPER TEENS TO LOW 20%.
REST OF TODAY
SKY/WEATHER.........SUNNY (5-15 PERCENT).
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....74-77.
MIN HUMIDITY........12-17 PERCENT.
WIND (20 FT)........WEST WINDS 6 TO 11 MPH.
RIDGETOP WIND.......WEST WINDS 8 TO 14 MPH.
MIXING HEIGHT.......5500 FT AGL.
TRANSPORT WINDS.....WEST 18 TO 20 MPH.
VENTILATION INDEX...VERY HIGH (820).
TIME (PDT) 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM 10P 11P MID 1AM
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............71 73 73 73 73 72 70 67 65 64 63 61
RH..............24 21 19 18 18 19 21 24 27 29 32 34
20 FT WIND DIR..W W W W W W W SW SW SW SW SW
20 FT WIND SPD..11 11 11 11 10 10 8 8 7 7 6 6
20 FT WIND GUST.17 17 17 16 14 14 14 13 10 10 8 7
TONIGHT
SKY/WEATHER.........CLEAR (0-10 PERCENT).
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....52-55.
MAX HUMIDITY........38-43 PERCENT.
WIND (20 FT)........WEST WINDS 5 TO 10 MPH SHIFTING TO THE
SOUTHWEST 5 TO 8 MPH AFTER 8 PM AND
OVERNIGHT, THEN BECOMING LIGHT AFTER 4 AM.
RIDGETOP WIND.......WEST WINDS 7 TO 12 MPH SHIFTING TO THE
SOUTHWEST 7 TO 10 MPH AFTER 8 PM AND
OVERNIGHT, THEN BECOMING DS/DV AFTER 4 AM.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....WEST 13 TO 20 MPH SHIFTING TO THE SOUTHWEST 9
TO 10 MPH OVERNIGHT.
VENTILATION INDEX...MODERATE (370) DECREASING TO LOW (50)
OVERNIGHT.
SUNDAY
SKY/WEATHER.........SUNNY (5-15 PERCENT).
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....72-75.
MIN HUMIDITY........19-24 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING WEST 5 TO 7 MPH AFTER
8 AM, THEN SHIFTING TO THE NORTHWEST 5
TO 8 MPH AFTER 11 AM SHIFTING TO THE
NORTH 5 TO 7 MPH AFTER 4 PM.
RIDGETOP WIND.......DS/DV WINDS BECOMING WEST 7 TO 9 MPH AFTER 8
AM THEN SHIFTING NORTHWEST 7 TO 10 MPH AFTER
11 AM, THEN SHIFTING NORTH 7 TO 9 MPH AFTER 4 PM.
MIXING HEIGHT.......6400 FT AGL.
TRANSPORT WINDS.....WEST 8 TO 9 MPH SHIFTING TO THE NORTHWEST 7 TO
10 MPH LATE IN THE MORNING.
VENTILATION INDEX...LOW (120) INCREASING TO MODERATE (350) IN THE
AFTERNOON.
FORECASTER...BENNESE
REQUESTED BY...BRIEN PARK
TYPE OF REQUEST...WILDFIRE
.TAG 2615732.4/PDT
.DELDT 06/20/26
.FORMATTERVERSION 2.0.0
.EMAIL KEVIN.BOMBERGER@USDA.GOV,BRIEN.PARK@USDA.GOV
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