National Weather Service United States Department of Commerce

Severe weather expected for Upper Midwest on Wednesday

A potent storm system will bring a chance of severe thunderstorms to parts of the Upper Midwest on Wednesday and Wednesday night. Very large hail, damaging wind gusts, tornadoes and heavy rain are possible with these storms.
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Current Conditions

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Portland OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 54 °F

Wednesday

Becoming Sunny

Becoming
Sunny

High: 74 °F

Wednesday
Night

Clear

Clear

Low: 54 °F

Thursday

Sunny

Sunny

High: 83 °F

Thursday
Night

Clear

Clear

Low: 57 °F

Friday

Sunny

Sunny

High: 86 °F

Friday
Night

Clear

Clear

Low: 58 °F

Saturday

Sunny

Sunny

High: 85 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 59 °F

Detailed Forecast

  • Tonight A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 54. West wind 5 to 9 mph becoming calm after midnight.
  • Wednesday Cloudy through mid morning, then gradual clearing, with a high near 74. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
  • Wednesday Night Clear, with a low around 54. North northwest wind 5 to 7 mph becoming calm.
  • Thursday Sunny, with a high near 83. Light north wind becoming east northeast 5 to 10 mph in the afternoon.
  • Thursday Night Clear, with a low around 57. East northeast wind around 10 mph.
  • Friday Sunny, with a high near 86.
  • Friday Night Clear, with a low around 58.
  • Saturday Sunny, with a high near 85.
  • Saturday Night Mostly clear, with a low around 59.
  • Sunday Sunny, with a high near 80.
  • Sunday Night A slight chance of rain. Partly cloudy, with a low around 59.
  • Monday A chance of rain. Mostly cloudy, with a high near 74.
  • Monday Night A chance of showers. Mostly cloudy, with a low around 55.
  • Tuesday A slight chance of showers. Mostly cloudy, with a high near 71.