National Weather Service United States Department of Commerce

Cold Front Crossing the Central U.S.

A cold front over the Northern Rockies will move eastward to the Upper Mississippi Valley/Central Plains by Monday. Rain will develop along the boundary over the Upper Midwest and move into the Upper Great Lakes by Monday. Some of the thunderstorms could become severe in portions of Texas through Monday.
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Current Conditions

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Portage WI

7 Day Forecast

Milwaukee, WI

NWS Weather Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 51 °F

Sunday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 69 °F

Sunday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 53 °F

Monday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 69 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 40 °F

Tuesday

Sunny

Sunny

High: 56 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 35 °F

Wednesday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 56 °F

Wednesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 41 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 51. South wind around 10 mph.
  • Sunday A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 69. Southwest wind 5 to 10 mph.
  • Sunday Night Rain likely, mainly after 1am. Cloudy, with a low around 53. South wind around 5 mph becoming southeast in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Monday Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 69. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Monday Night Mostly clear, with a low around 40. Northwest wind 10 to 15 mph.
  • Tuesday Sunny, with a high near 56. Northwest wind 10 to 15 mph.
  • Tuesday Night Mostly clear, with a low around 35. North wind 5 to 10 mph becoming east after midnight.
  • Wednesday A 20 percent chance of showers. Mostly sunny, with a high near 56. Southeast wind 5 to 10 mph.
  • Wednesday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 41.
  • Thursday Showers and thunderstorms likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
  • Thursday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
  • Friday A chance of showers. Mostly cloudy, with a high near 59. Chance of precipitation is 40%.
  • Friday Night A 20 percent chance of showers. Mostly cloudy, with a low around 37.
  • Saturday Mostly sunny, with a high near 52.

 

Additional Forecasts and Information

Zone Area Forecast for Columbia County, WI