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 bring below-normal temperatures across much of the eastern and northern U.S. on Wednesday and allow for snow, heavy at times, to develop 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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Mahlon Sweet Field OR

7 Day Forecast

Portland, OR

NWS Weather Forecast Office

Late
Afternoon

Partly Sunny

Partly
Sunny

High: 61 °F

Tonight

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 49 °F

Thursday

Rain Chance for Measurable Precipitation 90%

Rain

High: 57 °F

Thursday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 44 °F

Friday

Partly Sunny

Partly
Sunny

High: 63 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 42 °F

Saturday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 64 °F

Saturday
Night

Chance Showers

Chance
Showers

Low: 45 °F

Sunday

Partly Sunny

Partly
Sunny

High: 65 °F

Detailed Forecast

  • Late Afternoon Partly sunny, with a high near 61. West wind around 8 mph.
  • Tonight A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 49. West wind 5 to 9 mph becoming calm in the evening.
  • Thursday Rain. High near 57. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Thursday Night Showers likely, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 44. Southwest wind 5 to 10 mph becoming light west after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
  • Friday Partly sunny, with a high near 63. Light and variable wind.
  • Friday Night Partly cloudy, with a low around 42.
  • Saturday A 50 percent chance of rain after 11am. Partly sunny, with a high near 64.
  • Saturday Night A chance of showers. Mostly cloudy, with a low around 45.
  • Sunday Partly sunny, with a high near 65.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 44.
  • Monday A chance of showers. Mostly cloudy, with a high near 58.
  • Monday Night A chance of showers. Mostly cloudy, with a low around 42.
  • Tuesday A chance of showers. Mostly cloudy, with a high near 59.
  • Tuesday Night A chance of showers. Mostly cloudy, with a low around 40.
  • Wednesday A chance of showers. Mostly cloudy, with a high near 57.

 

Additional Forecasts and Information

Zone Area Forecast for South Willamette Valley, OR