National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the Pacific Northwest through late Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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9 Miles SW Trinity WA

7 Day Forecast

For More Weather Information:

Spokane, WA Local Forecast Office

Late
Afternoon

Snow Chance for Measurable Precipitation 80%

Snow

High: 35 °F

Tonight

Snow Chance for Measurable Precipitation 80%

Snow

Low: 30 °F

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 32 °FFalling Temperatures

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 24 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 34 °F

Tuesday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 29 °F

Wednesday

Snow Chance for Measurable Precipitation 80%

Snow

High: 31 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 23 °F

Christmas
Day

Partly Sunny

Partly
Sunny

High: 28 °F

Detailed Forecast

  • Late Afternoon Snow showers. High near 35. West wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
  • Tonight Snow showers, mainly before 4am. Low around 30. West wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
  • Monday A 30 percent chance of snow showers before 10am. Partly sunny, with a temperature rising to near 32 by noon, then falling to around 26 during the remainder of the day. West wind 8 to 10 mph. New snow accumulation of less than one inch possible.
  • Monday Night Mostly cloudy, with a low around 24. Light north wind.
  • Tuesday Snow likely. Cloudy, with a high near 34. West wind 3 to 8 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
  • Tuesday Night Snow. Low around 29. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
  • Wednesday Snow. High near 31. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
  • Wednesday Night A 30 percent chance of snow. Mostly cloudy, with a low around 23.
  • Christmas Day Partly sunny, with a high near 28.
  • Thursday Night Mostly cloudy, with a low around 18.
  • Friday Partly sunny, with a high near 28.
  • Friday Night A 20 percent chance of snow. Mostly cloudy, with a low around 21.
  • Saturday A 40 percent chance of snow. Mostly cloudy, with a high near 29.
  • Saturday Night A 30 percent chance of snow. Mostly cloudy, with a low around 19.
  • Sunday A 20 percent chance of snow. Partly sunny, with a high near 26.