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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Petersburg AK

7 Day Forecast

For More Weather Information:

Juneau, AK Local Forecast Office

Tonight

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 47 °F

Wednesday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 60 °F

Wednesday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 48 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 58 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 50 °F

Friday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 57 °F

Friday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 49 °F

Saturday

Chance Rain

Chance
Rain

High: 58 °F

Saturday
Night

Chance Rain

Chance
Rain

Low: 48 °F

Detailed Forecast

  • Tonight Isolated showers after midnight. Mostly cloudy, with a low around 47. Southwest wind around 5 mph. Chance of precipitation is 20%.
  • Wednesday Scattered showers, mainly after noon. Patchy fog after noon. Otherwise, mostly cloudy, with a high near 60. Southwest wind around 5 mph. Chance of precipitation is 30%.
  • Wednesday Night A 40 percent chance of rain. Mostly cloudy, with a low around 48. Southwest wind around 10 mph.
  • Thursday Mostly sunny, with a high near 58. Southwest wind 10 to 15 mph.
  • Thursday Night Partly cloudy, with a low around 50. Southwest wind around 10 mph.
  • Friday A 30 percent chance of rain after noon. Partly sunny, with a high near 57.
  • Friday Night A 40 percent chance of rain. Mostly cloudy, with a low around 49.
  • Saturday A chance of rain. Mostly cloudy, with a high near 58.
  • Saturday Night A chance of rain. Mostly cloudy, with a low around 48.
  • Sunday A chance of rain. Mostly cloudy, with a high near 56.
  • Sunday Night A chance of rain. Mostly cloudy, with a low around 47.
  • Monday A chance of rain. Mostly cloudy, with a high near 58.
  • Monday Night A chance of rain. Mostly cloudy, with a low around 46.
  • Tuesday Rain likely. Cloudy, with a high near 58.