National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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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

Today

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 43 °F

Tonight

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 31 °F

Monday

Snow Chance for Measurable Precipitation 90%

Snow

High: 33 °FFalling Temperatures

Monday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 15 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 21 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 11 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 24 °F

Wednesday
Night

Chance Snow

Chance
Snow

Low: 10 °F

Thanksgiving
Day

Mostly Cloudy

Mostly
Cloudy

High: 15 °F

Detailed Forecast

  • Today Rain likely, mainly after 2pm. Areas of dense fog. Otherwise, cloudy, with a high near 43. South wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Tonight Rain before 3am, then rain and snow. Areas of fog before 3am. Low around 31. Calm wind becoming north northwest 5 to 8 mph after midnight. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
  • Monday Snow with patchy blowing snow. Temperature falling to around 25 by 5pm. North northwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of around 3 inches.
  • Monday Night Snow with areas of blowing snow before midnight, then snow likely after midnight. Low around 15. North northwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of around 2 inches.
  • Tuesday A 30 percent chance of snow showers before noon. Mostly cloudy, with a high near 21. Northwest wind 6 to 10 mph becoming west southwest in the afternoon.
  • Tuesday Night Mostly cloudy, with a low around 11.
  • Wednesday A 50 percent chance of snow. Cloudy, with a high near 24.
  • Wednesday Night A chance of snow. Cloudy, with a low around 10.
  • Thanksgiving Day Mostly cloudy, with a high near 15.
  • Thursday Night Mostly cloudy, with a low around 3.
  • Friday Partly sunny, with a high near 14.
  • Friday Night Mostly cloudy, with a low around 5.
  • Saturday Partly sunny, with a high near 16.