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 South Washington Cascades

TONIGHT
Partly Cloudy
Partly cloudy. Free air freezing level 11000 feet. Light wind.
FRIDAY
Mostly Cloudy
Mostly cloudy. Free air freezing level 12000 feet. Light wind becoming southwest 5 to 10 mph in the afternoon.
FRIDAY NIGHT
Rain
Rain. Snow level above 8000 feet. Southwest wind 5 to 10 mph. Chance of rain 90 percent. Rainfall amounts around a tenth of an inch.
SATURDAY
Rain Showers
Showers likely. Snow level 7500 feet decreasing to 7000 feet in the afternoon. Southwest wind 5 to 10 mph becoming 10 to 15 mph in the afternoon. Chance of precipitation 70 percent.
SATURDAY NIGHT
Rain Showers
Mostly cloudy. Chance of showers in the evening then a slight chance of showers after midnight. Snow level 7000 feet decreasing to 6000 feet after midnight. West wind 5 to 15 mph becoming northwest 5 to 10 mph after midnight. Chance of precipitation 50 percent.
SUNDAY
Rain Showers
Partly sunny. A 20 percent chance of showers in the morning. Snow level 5500 feet in the morning.
SUNDAY NIGHT
Partly Cloudy
Partly cloudy. Free air freezing level 9000 feet rising to 11000 feet after midnight.
MONDAY
Partly Cloudy
Mostly sunny. Free air freezing level 11000 feet rising to 12000 feet in the afternoon.
MONDAY NIGHT
Clear
Mostly clear. Free air freezing level 12000 feet rising to 13000 feet after midnight.
TUESDAY
Clear
Sunny. Free air freezing level 13000 feet rising to 15000 feet in the afternoon.
TUESDAY NIGHT
Clear
Clear. Free air freezing level 15000 feet.
WEDNESDAY
Clear
Sunny. Free air freezing level 15000 feet.
WEDNESDAY NIGHT
Clear
Clear. Free air freezing level 15000 feet rising to 16000 feet after midnight.
THURSDAY
Clear
Sunny. Free air freezing level 16000 feet.
Issued: 2:07 PM Thursday Sep 20, 2018
Will Expire: 4:15 AM Friday Sep 21, 2018