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 West Coast through 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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7 Miles SSE Trinity WA

7 Day Forecast

For More Weather Information:

Spokane, WA Local Forecast Office

Late
Afternoon

Snow Chance for Measurable Precipitation 100%

Snow

High: 34 °F

Tonight

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 33 °FRising Temperatures

Sunday

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 39 °F

Sunday
Night

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

Low: 29 °F

Monday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 35 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 22 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 32 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

Low: 32 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 35 °F

Detailed Forecast

  • Late Afternoon Snow. High near 34. Calm wind. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.
  • Tonight Snow before 10pm, then rain and snow. The rain and snow could be heavy at times. Temperature rising to around 36 by 4am. West wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
  • Sunday Rain before 4pm, then rain and snow. High near 39. West wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
  • Sunday Night Rain and snow. Low around 29. West wind 10 to 13 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
  • Monday A 40 percent chance of snow, mainly before 10am. Mostly cloudy, with a high near 35. West wind 7 to 9 mph. New snow accumulation of less than one inch possible.
  • Monday Night A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 22. New snow accumulation of less than one inch possible.
  • Tuesday Snow likely. Mostly cloudy, with a high near 32. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
  • Tuesday Night A chance of rain and snow. Cloudy, with a low around 32. Chance of precipitation is 40%.
  • Wednesday A 40 percent chance of snow. Cloudy, with a high near 35.
  • Wednesday Night A 30 percent chance of snow. Mostly cloudy, with a low around 23.
  • Christmas Day Partly sunny, with a high near 31.
  • Thursday Night Partly cloudy, with a low around 19.
  • Friday Partly sunny, with a high near 29.
  • Friday Night A 20 percent chance of snow. Mostly cloudy, with a low around 22.
  • Saturday A 40 percent chance of snow. Partly sunny, with a high near 31.