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Weather Forecast

State Map
East Slopes of the Central Cascades of Washington
East Slopes of the Southern Cascades of Washington
San Juan County
Western Whatcom County
Central Cascade Foothills
Western Skagit County
Everett and Vicinity
Seattle Metropolitan Area
Tacoma Area
Admiralty Inlet Area
Hood Canal, Kitsap Peninsula
Southwest Interior
Olympics
Eastern Strait of Juan de Fuca
Western Strait of Juan de Fuca
North Coast
Central Coast
West Slopes Northern Cascades and Passes
West Slopes Central Cascades and Passes
South Washington Cascades
Willapa Hills
South Washington Coast
Lower Columbia and I-5 Corridor in Cowlitz County
Western Columbia River Gorge
East Columbia River Gorge
Kittitas Valley
Yakima Valley
Lower Columbia Basin
Foothills of the Blue Mountains
Northwest Blue Mountains
Northeast Blue Mountains
Lower Garfield and Asotin Counties
Washington Palouse
Moses Lake Area
Upper Columbia Basin
Spokane Area
Northeast Mountains
Okanogan Highlands
Greater Vancouver Area
South Washington Cascade Foothills
Wenatchee Area
East Slopes Northern Cascades
Okanogan Valley
Waterville Plateau
East Slopes of the Central Cascades of Washington East Slopes of the Southern Cascades of Washington San Juan County Western Whatcom County Central Cascade Foothills Northwest Interior Everett and Vicinity Seattle Metropolitan Area Tacoma Area Admiralty Inlet Area Hood Canal, Kitsap Peninsula Southwest Interior Olympics Eastern Strait of Juan de Fuca Western Strait of Juan de Fuca North Coast Central Coast West Slopes Northern Cascades and Passes West Slopes Central Cascades and Passes South Washington Cascades Willapa Hills South Washington Coast Lower Columbia and I-5 Corridor in Cowlitz County Western Columbia River Gorge East Columbia River Gorge Kittitas Valley Yakima Valley Lower Columbia Basin Foothills of the Blue Mountains Northwest Blue Mountains Northeast Blue Mountains Lower Garfield and Asotin Counties Washington Palouse Moses Lake Area Upper Columbia Basin Spokane Area Northeast Mountains Okanogan Highlands Greater Vancouver Area South Washington Cascade Foothills Wenatchee Area East Slopes Northern Cascades Okanogan Valley Waterville Plateau

National Weather Service Forecast for Southwest Interior

Tonight
Partly Cloudy
Partly cloudy until early morning then becoming clear. A slight chance of rain showers in the evening. Patchy frost after midnight. Lows in the upper 20s to mid 30s. West wind 10 to 15 mph becoming south after midnight, Gusts to 25 mph in the evening.
Sunday
Sunny
Sunny. Patchy frost in the morning. Highs in the 50s. North wind to 10 mph increasing to 10 to 15 mph in the afternoon.
Sunday Night
Clear
Clear. Areas of frost in the morning. Lows in the 30s. North wind 10 to 15 mph decreasing to 10 mph or less after midnight.
Monday
Sunny
Sunny. Areas of frost in the morning. Highs in the upper 50s to mid 60s. Northeast wind to 10 mph becoming north in the afternoon.
Monday Night
Clear
Clear. Lows in the mid 30s to lower 40s. Northeast wind 10 to 15 mph becoming north after midnight.
Tuesday
Sunny
Sunny. Highs in the lower to mid 60s.
Tuesday Night
Clear
Clear. Lows in the mid to upper 30s.
Wednesday
Sunny
Sunny. Highs in the mid 60s.
Wednesday Night
Mostly Clear
Mostly clear. Lows in the upper 30s.
Thursday
Sunny
Sunny. Highs in the upper 60s.
Thursday Night
Mostly Clear
Mostly clear. Lows near 40.
Friday
Sunny
Sunny. Highs near 70.
Friday Night
Mostly Clear
Mostly clear. Lows in the lower 40s.
Saturday
Mostly Sunny
Mostly sunny. Highs near 70.
Issued: 2:56 PM Saturday Apr 10, 2021
Will Expire: 2:56 PM Sunday Apr 11, 2021