074
FNUS76 KOTX 130449
FWSOTX
SPOT FORECAST FOR WHITE RIVER...USFS
NATIONAL WEATHER SERVICE SPOKANE WA
949 PM PDT FRI AUG 12 2022
FORECAST IS BASED ON FORECAST START TIME OF 2200 PDT ON AUGUST 12.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
A COLD FRONTAL PASSAGE THIS EVENING WILL BRING COOLER TEMPERATURES
AND HIGHER RELATIVE HUMIDITY VALUES OVER THE FIRE TONIGHT AND
TOMORROW. A DRYING AND WARMING TREND IS EXPECTED SUNDAY INTO
EARLY NEXT WEEK AS AN UPPER LEVEL RIDGE BUILDS OVER THE
NORTHWEST. WINDS WILL BECOME LIGHTER AND MORE TERRAIN DRIVEN
SUNDAY INTO EARLY NEXT WEEK.
REST OF TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CWR.................0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....53.
MAX HUMIDITY........75 TO 80 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 5 TO 10 MPH.
MIXING HEIGHT.......NEAR THE SURFACE.
TRANSPORT WINDS.....WEST AROUND 11 MPH.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
SATURDAY
SKY/WEATHER.........SUNNY.
CWR.................0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....71.
MIN HUMIDITY........40-45 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 5 TO 10 MPH.
MIXING HEIGHT.......NEAR THE SURFACE IN THE MORNING INCREASING TO 4500
FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....WEST AROUND 14 MPH.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
SATURDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CWR.................0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....51.
MAX HUMIDITY........60-65 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 4 TO 8 MPH.
MIXING HEIGHT.......3000 FT AGL IN THE EVENING DECREASING TO NEAR
THE SURFACE OVERNIGHT.
TRANSPORT WINDS.....WEST AROUND 8 MPH.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
SUNDAY
SKY/WEATHER.........SUNNY.
CWR.................0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 78.
MIN HUMIDITY........35 PERCENT.
WIND (20 FT)........WEST WINDS 3 TO 5 MPH.
MIXING HEIGHT.......1000 FT AGL IN THE MORNING INCREASING TO 6000
FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....WEST AROUND 7 MPH.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
FORECASTER...VT
REQUESTED BY...CRAWFORD CUNNINGHAM
TYPE OF REQUEST...WILDFIRE
.TAG 2216639.0/OTX
.DELDT 08/12/22
.FORMATTERVERSION 1.0.26
.EMAIL WACWC@FIRENET.GOV
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