693
FNUS76 KOTX 272013
FWSOTX
SPOT FORECAST FOR GRANDE...WA DNR
NATIONAL WEATHER SERVICE SPOKANE WA
113 PM PDT WED AUG 27 2025
FORECAST IS BASED ON FORECAST START TIME OF 1300 PDT ON AUGUST 27.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
TODAY WILL BE COOLER AND CLOUDIER THAN YESTERDAY, WITH A LOW CHANCE OF
LIGHTNING THROUGH THIS AFTERNOON AND EVENING. WINDS WILL BE MOSTLY
SOUTHERLY WITH GUSTS TO 10 MPH THROUGH EARLY TOMORROW MORNING BEFORE
STAYING LIGHT THROUGH THE REST OF THE PERIOD. THERE IS A SIGNIFICANT
COOLDOWN TOMORROW, WITH TEMPERATURES DROPPING ALMOST 10 DEGREES. SHOWER
AND THUNDERSTORM CHANCES INCREASE TOMORROW, PARTICULARLY IN THE AFTERNOON.
THUNDERSTORM CHANCES CONTINUE FRIDAY AFTERNOON AND EVENING.
REST OF TODAY
SKY/WEATHER.........PARTLY CLOUDY.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.5 PERCENT.
MAX TEMPERATURE.....AROUND 80.
MIN HUMIDITY........30 PERCENT.
WIND (20 FT)........SOUTH WINDS 3-5 MPH WITH GUSTS TO 10 MPH.
MIXING HEIGHT.......6500 FT AGL.
TRANSPORT WINDS.....SOUTH UP TO 10 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS THROUGH THE
NIGHT. SLIGHT CHANCE THUNDERSTORMS THROUGH
THE EVENING.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.10 PERCENT.
MIN TEMPERATURE.....AROUND 65.
MAX HUMIDITY........64 PERCENT.
WIND (20 FT)........SOUTH WINDS 3-5 MPH WITH GUSTS UP TO 10 MPH
THROUGH 0200 THURSDAY. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS THROUGH THE EVENING.
MIXING HEIGHT.......FALLING TO NEAR SURFACE AROUND 2000.
TRANSPORT WINDS.....SOUTH UP TO 10 MPH.
THURSDAY
SKY/WEATHER.........CLOUDY. CHANCE OF SHOWERS THROUGH THE DAY. CHANCE OF
THUNDERSTORMS IN THE AFTERNOON AND EVENING.
CWR.................5 PERCENT.
CHANCE OF LIGHTNING.10 PERCENT RISING TO 20 PERCENT AROUND 1400.
MAX TEMPERATURE.....AROUND 70.
MIN HUMIDITY........52 PERCENT.
WIND (20 FT)........SOUTH WINDS 3-5 MPH SHIFTING TO THE EAST EARLY
FRIDAY MORNING. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS IN THE AFTERNOON.
MIXING HEIGHT.......7000 FT AGL WITH INVERSION BREAKING AROUND 0800.
TRANSPORT WINDS.....SOUTH UP TO 8 MPH.
FORECASTER...AS/SVH
REQUESTED BY...BRADEN BRITT
TYPE OF REQUEST...WILDFIRE
.TAG 2520839.0/OTX
.DELDT 08/27/25
.FORMATTERVERSION 2.0.0
.EMAIL WANEC@FIRENET.GOV
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