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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11 Miles ESE Trinity WA

7 Day Forecast

For More Weather Information:

Spokane, WA Local Forecast Office

Tonight

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 32 °FRising Temperatures

Sunday

Rain Chance for Measurable Precipitation 80%

Rain

High: 39 °FFalling Temperatures

Sunday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 28 °F

Monday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 34 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 21 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 32 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 32 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 34 °F

Wednesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 21 °F

Detailed Forecast

  • Tonight Snow before 4am, then rain and snow. Temperature rising to around 35 by 4am. West wind 15 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
  • Sunday Rain. Temperature rising to near 39 by noon, then falling to around 32 during the remainder of the day. West wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Sunday Night Snow likely, mainly before 4am. Cloudy, with a low around 28. West wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
  • Monday A 40 percent chance of snow before 10am. Partly sunny, with a high near 34. West wind 10 to 14 mph, with gusts as high as 20 mph. New snow accumulation of less than one inch possible.
  • Monday Night A 40 percent chance of snow after 10pm. Mostly cloudy, with a low around 21. Southwest wind 3 to 7 mph. 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 40 percent chance of snow. Cloudy, with a low around 32. Little or no snow accumulation expected.
  • Wednesday A 40 percent chance of snow. Cloudy, with a high near 34.
  • Wednesday Night A 20 percent chance of snow. Mostly cloudy, with a low around 21.
  • Christmas Day Mostly sunny, with a high near 30.
  • Thursday Night Partly cloudy, with a low around 18.
  • Friday Partly sunny, with a high near 27.
  • Friday Night A 20 percent chance of snow. Mostly cloudy, with a low around 21.
  • Saturday A 40 percent chance of snow. Partly sunny, with a high near 30.