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.
Read More...

Current Conditions

En Español

Share |

Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 40 °F

Wednesday

Becoming Sunny

Becoming
Sunny

High: 63 °F

Wednesday
Night

Clear

Clear

Low: 42 °F

Thursday

Sunny

Sunny

High: 72 °F

Thursday
Night

Clear

Clear

Low: 47 °F

Friday

Sunny

Sunny

High: 74 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 49 °F

Saturday

Sunny

Sunny

High: 75 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 45 °F

Detailed Forecast

  • Tonight A 50 percent chance of showers before 11pm. Mostly cloudy, with a low around 40. West northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 28 mph.
  • Wednesday Mostly cloudy through mid morning, then gradual clearing, with a high near 63. West northwest wind around 8 mph.
  • Wednesday Night Clear, with a low around 42. North northwest wind 5 to 10 mph becoming east in the evening.
  • Thursday Sunny, with a high near 72. East wind 8 to 11 mph.
  • Thursday Night Clear, with a low around 47. East wind around 11 mph.
  • Friday Sunny, with a high near 74.
  • Friday Night Mostly clear, with a low around 49.
  • Saturday Sunny, with a high near 75.
  • Saturday Night Mostly clear, with a low around 45.
  • Sunday Sunny, with a high near 72.
  • Sunday Night A chance of rain. Mostly cloudy, with a low around 46.
  • Monday A chance of showers. Mostly cloudy, with a high near 67.
  • Monday Night A chance of rain. Mostly cloudy, with a low around 48.
  • Tuesday A chance of showers. Mostly cloudy, with a high near 69.