National Weather Service United States Department of Commerce

Severe weather will continue overnight across much of the eastern U.S. and be possible again on Monday from the Gulf Coast to the coastal Carolinas.

The severe weather threat will continue into the overnight hours for a large portion of the eastern U.S. from the Ohio Valley to the Mid-Atlantic and Northeast. On Monday, the severe weather threat area will cover a narrow swath along a sharply defined cold front from the Gulf Coast through the Southeast and up to the coastal Carolinas during the afternoon and evening.
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Hazardous Weather Conditions

Current Conditions

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Portage WI

7 Day Forecast

For More Weather Information:

Milwaukee, WI Local Forecast Office

Overnight

Mostly Clear

Mostly
Clear

Low: 52 °F

Monday

Sunny

Sunny

High: 74 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 54 °F

Tuesday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 78 °F

Tuesday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 56 °F

Wednesday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 78 °F

Wednesday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 58 °F

Thursday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 79 °F

Thursday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 59 °F

Detailed Forecast

  • Overnight Mostly clear, with a low around 52. North wind 5 to 10 mph.
  • Monday Sunny, with a high near 74. North wind 5 to 10 mph.
  • Monday Night Partly cloudy, with a low around 54. West wind around 5 mph.
  • Tuesday A slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.
  • Tuesday Night A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56. West wind around 5 mph.
  • Wednesday A 20 percent chance of showers. Mostly sunny, with a high near 78. Northwest wind around 5 mph.
  • Wednesday Night A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 58. West wind around 5 mph.
  • Thursday A 30 percent chance of showers. Mostly sunny, with a high near 79. West wind around 5 mph.
  • Thursday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59.
  • Friday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
  • Friday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
  • Saturday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
  • Saturday Night Partly cloudy, with a low around 58.
  • Sunday Mostly sunny, with a high near 81.