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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21 Miles NNE Detroit OR

7 Day Forecast

Portland, OR

NWS Weather Forecast Office

Overnight

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 44 °F

Thursday

Rain Chance for Measurable Precipitation 100%

Rain

High: 54 °F

Thursday
Night

Showers Chance for Measurable Precipitation 90%

Showers

Low: 39 °F

Friday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 59 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 37 °F

Saturday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 62 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 39 °F

Sunday

Partly Sunny

Partly
Sunny

High: 64 °F

Sunday
Night

Slight Chance Showers

Slight Chc
Showers

Low: 40 °F

Detailed Forecast

  • Overnight A 30 percent chance of rain. Mostly cloudy, with a low around 44. Calm wind.
  • Thursday Rain. High near 54. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Thursday Night Showers, mainly before 11pm. Low around 39. West wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Friday A 20 percent chance of showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 59. West wind around 6 mph.
  • Friday Night Mostly cloudy, with a low around 37. Northwest wind 5 to 8 mph becoming calm in the evening.
  • Saturday A 40 percent chance of rain after 11am. Partly sunny, with a high near 62.
  • Saturday Night A 50 percent chance of showers. Mostly cloudy, with a low around 39.
  • Sunday Partly sunny, with a high near 64.
  • Sunday Night A slight chance of showers. Mostly cloudy, with a low around 40.
  • Monday A chance of showers. Mostly cloudy, with a high near 57.
  • Monday Night A chance of showers. Mostly cloudy, with a low around 37.
  • Tuesday A chance of showers. Mostly cloudy, with a high near 57.
  • Tuesday Night A chance of showers. Mostly cloudy, with a low around 37.
  • Wednesday A chance of showers. Mostly cloudy, with a high near 52.

 

Additional Forecasts and Information

Zone Area Forecast for Northern Oregon Cascades, OR