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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Current Conditions

Jefferson County

Zone Forecast

  • Today Sunny. Highs in the lower 60s. Southeast winds 5 to 10 mph.
  • Tonight Mostly clear. Lows around 40. Southeast winds 5 to 10 mph.
  • Thursday Mostly sunny. Highs in the mid 60s. Southeast winds 5 to 10 mph.
  • Thursday Night Mostly cloudy. A 20 percent chance of rain showers after midnight. Lows around 50. East winds around 5 mph.
  • Friday Cloudy with a 30 percent chance of thunderstorms. Highs in the upper 60s. East winds around 5 mph.
  • Friday Night Mostly cloudy in the evening then clearing. Lows in the upper 40s.
  • Saturday Sunny. Highs in the mid 70s.
  • Saturday Night Mostly clear. Lows in the lower 50s.
  • Sunday Partly cloudy in the morning then becoming mostly cloudy. Highs in the upper 70s.
  • Sunday Night Mostly cloudy with a 20 percent chance of thunderstorms. Lows in the upper 50s.
  • Monday Partly cloudy in the morning then becoming mostly cloudy. A 30 percent chance of thunderstorms. Highs in the mid 70s.
  • Monday Night Mostly cloudy with a 40 percent chance of thunderstorms. Lows in the mid 50s.
  • Tuesday Partly cloudy with a 20 percent chance of thunderstorms. Highs in the upper 70s.