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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Cascade Locks OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 54 °F

Wednesday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 75 °F

Wednesday
Night

Clear

Clear

Low: 50 °F

Thursday

Sunny

Sunny

High: 83 °F

Thursday
Night

Clear

Clear

Low: 58 °F

Friday

Sunny

Sunny

High: 86 °F

Friday
Night

Clear

Clear

Low: 60 °F

Saturday

Sunny

Sunny

High: 87 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 58 °F

Detailed Forecast

  • Overnight A 20 percent chance of showers. Mostly cloudy, with a low around 54. West wind 14 to 17 mph, with gusts as high as 23 mph.
  • Wednesday A 20 percent chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 75. West wind 7 to 10 mph.
  • Wednesday Night Clear, with a low around 50. West wind 5 to 7 mph becoming calm.
  • Thursday Sunny, with a high near 83. Light east wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
  • Thursday Night Clear, with a low around 58. East wind around 15 mph, with gusts as high as 20 mph.
  • Friday Sunny, with a high near 86.
  • Friday Night Clear, with a low around 60.
  • Saturday Sunny, with a high near 87.
  • Saturday Night Mostly clear, with a low around 58.
  • Sunday Sunny, with a high near 83.
  • Sunday Night A slight chance of rain. Partly cloudy, with a low around 59.
  • Monday A chance of showers. Partly sunny, with a high near 77.
  • Monday Night A chance of rain. Mostly cloudy, with a low around 57.
  • Tuesday A chance of showers. Partly sunny, with a high near 78.