National Weather Service United States Department of Commerce

Heavy snow forecast for parts of Upper Midwest and western Great Lakes

A cold air mass behind a cold front will bring below-normal temperatures across much of the eastern and northern U.S. on Wednesday and allow for snow, heavy at times, to develop across parts of the Upper Midwest and western Great Lakes, mainly from central Minnesota to northern Michigan. Winter Storm Warnings and Winter Weather Advisories are in effect across the region.
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Hazardous Weather Conditions

Current Conditions

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Oconomowoc WI

7 Day Forecast

Milwaukee, WI

NWS Weather Forecast Office

Tonight

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 37 °F

Thursday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 54 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 31 °F

Friday

Partly Sunny

Partly
Sunny

High: 51 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 30 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 57 °F

Saturday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 45 °F

Sunday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 65 °F

Sunday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 46 °F

Detailed Forecast

  • Tonight A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 37. Southeast wind around 15 mph, with gusts as high as 30 mph.
  • Thursday A 30 percent chance of showers, mainly before 7am. Mostly cloudy, with a high near 54. South wind 10 to 15 mph becoming west in the afternoon.
  • Thursday Night Mostly cloudy, with a low around 31. Northwest wind 5 to 10 mph.
  • Friday Partly sunny, with a high near 51. North wind 5 to 10 mph.
  • Friday Night Partly cloudy, with a low around 30. East wind around 5 mph.
  • Saturday Mostly sunny, with a high near 57. Southeast wind 10 to 15 mph.
  • Saturday Night A 40 percent chance of rain. Mostly cloudy, with a low around 45. Southeast wind 10 to 15 mph.
  • Sunday Rain likely. Cloudy, with a high near 65. South wind 10 to 15 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Sunday Night A 40 percent chance of rain. Mostly cloudy, with a low around 46.
  • Monday A 30 percent chance of rain. Mostly sunny, with a high near 63.
  • Monday Night Partly cloudy, with a low around 43.
  • Tuesday Sunny, with a high near 65.
  • Tuesday Night Partly cloudy, with a low around 42.
  • Wednesday A 30 percent chance of showers. Partly sunny, with a high near 59.

 

Additional Forecasts and Information

Zone Area Forecast for Waukesha County, WI