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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4 Miles NE Millersburg OR

7 Day Forecast

Portland, OR

NWS Weather Forecast Office

Late
Afternoon

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 16 °C

Tonight

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 9 °C

Thursday

Rain Chance for Measurable Precipitation 90%

Rain

High: 14 °C

Thursday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 4 °C

Friday

Partly Sunny

Partly
Sunny

High: 16 °C

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 4 °C

Saturday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 17 °C

Saturday
Night

Chance Showers

Chance
Showers

Low: 6 °C

Sunday

Mostly Cloudy

Mostly
Cloudy

High: 18 °C

Detailed Forecast

  • Late Afternoon A 20 percent chance of rain. Mostly cloudy, with a high near 16. West southwest wind around 13 km/h.
  • Tonight A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 9. West wind 8 to 13 km/h becoming light and variable in the evening. New precipitation amounts between 1 and 2.5 mm possible.
  • Thursday Rain. High near 14. Light south wind becoming south southwest 9 to 14 km/h in the afternoon. Chance of precipitation is 90%. New precipitation amounts between 5 and 7.5 mm possible.
  • Thursday Night Showers likely, mainly before 11pm. Mostly cloudy, with a low around 4. Southwest wind 13 to 18 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 29 km/h. Chance of precipitation is 70%. New precipitation amounts between 2.5 and 5 mm possible.
  • Friday Partly sunny, with a high near 16. Calm wind.
  • Friday Night Partly cloudy, with a low around 4.
  • Saturday A 50 percent chance of rain, mainly after 11am. Partly sunny, with a high near 17.
  • Saturday Night A chance of showers. Mostly cloudy, with a low around 6.
  • Sunday Mostly cloudy, with a high near 18.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 6.
  • Monday A chance of showers. Mostly cloudy, with a high near 15.
  • Monday Night A chance of showers. Mostly cloudy, with a low around 4.
  • Tuesday A chance of showers. Mostly cloudy, with a high near 15.
  • Tuesday Night A chance of showers. Mostly cloudy, with a low around 3.
  • Wednesday A chance of showers. Mostly cloudy, with a high near 14.

 

Additional Forecasts and Information

Zone Area Forecast for Central Willamette Valley, OR