National Weather Service United States Department of Commerce

Heavy snow forecast for parts of Upper Midwest and western Great Lakes

A cold air mass behind a cold front will continue to bring below-normal temperatures across much of the eastern and northern U.S. through Thursday and allow for snow, heavy at times, to fall across parts of the Upper Midwest and western Great Lakes, mainly from central Minnesota to northern Michigan. Winter Storm Warnings and Winter Weather Advisories are in effect across the region.
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Current Conditions

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Coulee Dam WA

7 Day Forecast

Spokane, WA

NWS Weather Forecast Office

Tonight

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 43 °F

Thursday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 59 °F

Thursday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 42 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 62 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 36 °F

Saturday

Sunny

Sunny

High: 67 °F

Saturday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 40 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 65 °F

Sunday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 41 °F

Detailed Forecast

  • Tonight A 30 percent chance of showers, mainly after 5am. Cloudy, with a low around 43. South wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Thursday Rain likely, with thunderstorms also possible after 2pm. Cloudy, with a high near 59. South wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Thursday Night Showers likely and possibly a thunderstorm before 11pm, then a slight chance of showers. Cloudy, then gradually becoming partly cloudy, with a low around 42. Southwest wind 8 to 11 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Friday Mostly sunny, with a high near 62. West wind 8 to 11 mph.
  • Friday Night Partly cloudy, with a low around 36. Southwest wind 5 to 14 mph becoming south after midnight. Winds could gust as high as 20 mph.
  • Saturday Sunny, with a high near 67.
  • Saturday Night A 20 percent chance of showers. Partly cloudy, with a low around 40.
  • Sunday Mostly sunny, with a high near 65.
  • Sunday Night A 20 percent chance of showers. Mostly cloudy, with a low around 41.
  • Monday A 30 percent chance of showers. Mostly cloudy, with a high near 66.
  • Monday Night A 30 percent chance of showers. Mostly cloudy, with a low around 41.
  • Tuesday A 30 percent chance of showers. Mostly cloudy, with a high near 64.
  • Tuesday Night A 20 percent chance of showers. Mostly cloudy, with a low around 39.
  • Wednesday A 20 percent chance of showers. Partly sunny, with a high near 67.

 

Additional Forecasts and Information

Zone Area Forecast for Upper Columbia Basin, WA