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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11 Miles S Marion Forks OR

7 Day Forecast

Portland, OR

NWS Weather Forecast Office

Overnight

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 36 °F

Thursday

Rain Chance for Measurable Precipitation 90%

Rain

High: 48 °F

Thursday
Night

Showers Chance for Measurable Precipitation 80%

Showers

Low: 32 °F

Friday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 54 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 31 °F

Saturday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 57 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 32 °F

Sunday

Partly Sunny

Partly
Sunny

High: 58 °F

Sunday
Night

Slight Chance Showers

Slight Chc
Showers

Low: 32 °F

Detailed Forecast

  • Overnight A 20 percent chance of rain. Mostly cloudy, with a low around 36. Calm wind.
  • Thursday Rain. High near 48. Light southwest wind becoming west southwest 5 to 10 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Thursday Night Showers. Low around 32. West southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Friday A 20 percent chance of showers before 11am. Partly sunny, with a high near 54. West wind around 7 mph.
  • Friday Night Partly cloudy, with a low around 31. West northwest wind 5 to 7 mph becoming light and variable in the evening.
  • Saturday A 30 percent chance of rain after 11am. Mostly sunny, with a high near 57.
  • Saturday Night A 40 percent chance of showers. Mostly cloudy, with a low around 32.
  • Sunday Partly sunny, with a high near 58.
  • Sunday Night A slight chance of showers. Mostly cloudy, with a low around 32.
  • Monday A chance of showers. Mostly cloudy, with a high near 51.
  • Monday Night A chance of rain showers. Mostly cloudy, with a low around 31.
  • Tuesday A chance of rain and snow showers. Partly sunny, with a high near 51.
  • Tuesday Night A chance of showers. Mostly cloudy, with a low around 31.
  • Wednesday A chance of showers. Mostly cloudy, with a high near 44.

 

Additional Forecasts and Information

Zone Area Forecast for Northern Oregon Cascades, OR