National Weather Service United States Department of Commerce

Unsettled weather to continue today across the northern Plains and Midwest; severe weather possible Tuesday along Gulf Coast

Unsettled weather will continue today over the Northern Plains and Upper Midwest where wintry precipitation is forecast, with several inches of snow from South Dakota eastward into Minnesota and northern Michigan. A well-defined cold front will advance eastward with showers and storms developing along and ahead of it. Some storms along the Gulf Coast could become severe on Tuesday.
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Current Conditions

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Portage WI

7 Day Forecast

For More Weather Information:

Milwaukee, WI Local Forecast Office

Late
Afternoon

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 38 °F

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 35 °F

Tuesday

Rain Chance for Measurable Precipitation 80%

Rain

High: 40 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 31 °F

Wednesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 35 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 28 °F

Christmas
Day

Mostly Cloudy

Mostly
Cloudy

High: 37 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 29 °F

Friday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 38 °F

Detailed Forecast

  • Late Afternoon Rain and snow. Areas of fog. High near 38. East wind around 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
  • Tonight Rain. Areas of fog. Low around 35. East wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Tuesday Periods of rain, mainly before 9am. Widespread fog, mainly between 7am and 11am. High near 40. East wind around 5 mph becoming south in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday Night A chance of rain and snow before 3am, then a slight chance of snow. Areas of fog. Otherwise, cloudy, with a low around 31. South wind around 5 mph becoming calm. Chance of precipitation is 30%.
  • Wednesday A 20 percent chance of snow. Cloudy, with a high near 35. North wind 5 to 10 mph.
  • Wednesday Night Mostly cloudy, with a low around 28. Northwest wind around 10 mph.
  • Christmas Day Mostly cloudy, with a high near 37. Southwest wind 5 to 10 mph.
  • Thursday Night Mostly cloudy, with a low around 29. South wind 5 to 10 mph.
  • Friday A slight chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 20%.
  • Friday Night A 30 percent chance of snow. Mostly cloudy, with a low around 21.
  • Saturday Partly sunny, with a high near 24.
  • Saturday Night Partly cloudy, with a low around 16.
  • Sunday Partly sunny, with a high near 25.
  • Sunday Night Mostly cloudy, with a low around 17.
  • Monday A 20 percent chance of snow. Mostly cloudy, with a high near 28.