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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Saint Germain WI

7 Day Forecast

For More Weather Information:

Green Bay, WI Local Forecast Office

Overnight

Patchy Fog

Patchy
Fog

Low: 49 °F

Wednesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 78 °F

Wednesday
Night

Heavy Rain Chance for Measurable Precipitation 70%

Heavy
Rain

Low: 65 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 83 °F

Thursday
Night

Scattered Thunderstorms Chance for Measurable Precipitation 50%

Scattered
Thunderstorms

Low: 53 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 64 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 44 °F

Saturday

Sunny

Sunny

High: 66 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 46 °F

Detailed Forecast

  • Overnight Patchy fog after 4am. Otherwise, mostly clear, with a low around 49. South southwest wind around 5 mph.
  • Wednesday A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 78. South southwest wind 5 to 10 mph.
  • Wednesday Night Showers and thunderstorms likely, mainly after 10pm. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 65. South wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
  • Thursday A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83. South southwest wind 6 to 9 mph, with gusts as high as 20 mph.
  • Thursday Night Scattered showers and thunderstorms before 1am. Mostly cloudy, with a low around 53. West northwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
  • Friday Mostly sunny, with a high near 64.
  • Friday Night Partly cloudy, with a low around 44.
  • Saturday Sunny, with a high near 66.
  • Saturday Night Mostly clear, with a low around 46.
  • Sunday Sunny, with a high near 68.
  • Sunday Night Mostly clear, with a low around 49.
  • Monday Mostly sunny, with a high near 69.
  • Monday Night A chance of showers. Partly cloudy, with a low around 52.
  • Tuesday A chance of showers. Partly sunny, with a high near 66.