


Suppression Forecast
Issued by NWS Spokane, WA
Issued by NWS Spokane, WA
921 FNUS76 KOTX 222209 FWSOTX Spot Forecast for Wanapum...CWICC National Weather Service Spokane WA 309 PM PDT Thu May 22 2025 Forecast is based on forecast start time of 1500 PDT on May 22. If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION... Westerly Cascade gap winds will increase this evening with gusts up to 20 MPH between 8 PM and Midnight. Lighter winds are expected on Thursday along with warmer and drier conditions. .TONIGHT... Sky/weather.........Partly cloudy. CWR.................0 percent. Chance of lightning.0 percent. Min temperature.....Around 47. Max humidity........68 percent. Wind (20 ft)........Southwest 3 to 7 mph through 2000 PDT then northwest 5 to 11 mph with gusts up to 20 mph 2000-2400 PDT, then northwest 3 to 6 mph. Mixing height.......4000 ft AGL lowering to near surface by 2030 PDT. Transport winds.....West 5 to 10 mph. .FRIDAY... Sky/weather.........Mostly sunny. CWR.................0 percent. Chance of lightning.0 percent. Max temperature.....Around 76. Min humidity........24 percent. Wind (20 ft)........South 3 to 7 mph. Mixing height.......Near the surface through 0800 increasing to 7500 ft AGL in the afternoon. Transport winds.....Southwest 4 to 8 mph. $$ Forecaster...JW Requested by...Juan Gutierrez Type of request...WILDFIRE .TAG 2514547.0/OTX .DELDT 05/22/25 .FormatterVersion 2.0.0 .EMAIL wacwc@firenet.gov