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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22 Miles E Cougar Res. OR

7 Day Forecast

Portland, OR

NWS Weather Forecast Office

Late
Afternoon

Mostly Cloudy

Mostly
Cloudy

High: 47 °F

Tonight

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 34 °F

Thursday

Rain Chance for Measurable Precipitation 90%

Rain

High: 46 °F

Thursday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 28 °F

Friday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 47 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 31 °F

Saturday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 52 °F

Saturday
Night

Chance Rain/Snow

Chance
Rain/Snow

Low: 29 °F

Sunday

Partly Sunny

Partly
Sunny

High: 53 °F

Detailed Forecast

  • Late Afternoon Mostly cloudy, with a high near 47. West wind around 10 mph.
  • Tonight A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 34. West wind 5 to 10 mph becoming south southwest after midnight.
  • Thursday Rain. High near 46. West southwest wind 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Thursday Night Snow showers. Low around 28. West southwest wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
  • Friday A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 47. West wind 8 to 11 mph, with gusts as high as 18 mph.
  • Friday Night Partly cloudy, with a low around 31.
  • Saturday A slight chance of rain after 11am. Mostly sunny, with a high near 52. Chance of precipitation is 20%.
  • Saturday Night A chance of rain and snow showers. Mostly cloudy, with a low around 29.
  • Sunday Partly sunny, with a high near 53.
  • Sunday Night A slight chance of showers. Mostly cloudy, with a low around 31.
  • Monday A chance of rain showers. Mostly cloudy, with a high near 46.
  • Monday Night A chance of snow showers. Mostly cloudy, with a low around 28.
  • Tuesday A chance of snow showers. Partly sunny, with a high near 45.
  • Tuesday Night A chance of snow showers. Mostly cloudy, with a low around 27.
  • Wednesday A chance of snow showers. Mostly cloudy, with a high near 38.

 

Additional Forecasts and Information

Zone Area Forecast for Cascades in Lane County, OR