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 San Juan County

Rest Of Tonight
Mostly Cloudy
Mostly cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Lows in the mid to upper 30s. South wind 10 to 20 mph becoming east after midnight. Gusts to 30 mph.
Wednesday
Windy
Windy. Mostly cloudy with a slight chance of rain in the morning, then mostly cloudy with a slight chance of rain and snow late in the morning. Mostly sunny in the afternoon. Snow level near 1000 feet in the morning. Highs in the mid to upper 40s. Northeast wind 20 to 35 mph with gusts to 50 mph becoming north 15 to 25 mph with gusts to 35 mph in the afternoon.
Wednesday Night
Breezy
Breezy. Partly cloudy. Lows in the 30s. Northwest wind 10 to 15 mph becoming northeast 15 to 25 mph after midnight.
Thursday
Mostly Sunny
Mostly sunny. A slight chance of rain in the afternoon. Highs in the mid to upper 40s. Northeast wind to 10 mph in the morning becoming light.
Thursday Night
Partly Cloudy
Partly cloudy. A slight chance of rain in the evening, then a slight chance of rain and snow after midnight. Snow level near 1000 feet. Lows in the mid to upper 30s. Light wind.
Friday
Sunny
Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain in the afternoon. Snow level near 1000 feet. Highs in the upper 40s.
Friday Night
Partly Cloudy
Partly cloudy. Lows in the mid to upper 30s.
Saturday
Sunny
Partly sunny. Highs in the upper 40s.
Saturday Night
Rain
Mostly cloudy with a slight chance of rain. Lows in the upper 30s.
Sunday
Mostly Cloudy
Mostly cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs near 50.
Sunday Night
Rain
Mostly cloudy with a slight chance of rain. Lows near 40.
Monday
Sunny
Partly sunny. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs in the lower 50s.
Monday Night
Rain
Mostly cloudy with a chance of rain. Lows near 40.
Tuesday
Rain
Mostly cloudy with a chance of rain. Highs in the lower 50s.
Issued: 7:42 PM Tuesday Mar 31, 2020
Will Expire: 7:42 PM Wednesday Apr 1, 2020