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

Sullivan County

Zone Forecast

  • Rest Of Today Sunny. Scattered flurries early this morning. Highs in the lower 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
  • Tonight Mostly clear. Lows in the lower 20s. North winds 5 to 10 mph...becoming northeast.
  • Thursday Mostly sunny. Highs around 50. Southeast winds 5 to 10 mph.
  • Thursday Night Partly cloudy in the evening...then becoming mostly cloudy. Lows in the upper 20s. East winds 5 to 10 mph.
  • Friday Mostly cloudy in the morning...then becoming partly sunny. Highs in the mid 50s. Southeast winds around 5 mph.
  • Friday Night Mostly cloudy. Lows in the mid 30s.
  • Saturday Mostly cloudy with a chance of rain and snow showers. Highs in the mid 50s. Chance of precipitation 40 percent.
  • Saturday Night Partly cloudy. Lows in the mid 30s.
  • Sunday Partly sunny. Highs in the upper 50s.
  • Sunday Night Partly cloudy. Lows in the upper 30s.
  • Monday Mostly cloudy with a 30 percent chance of rain showers. Highs in the upper 50s.
  • Monday Night Mostly cloudy with a 40 percent chance of showers. Lows around 40.
  • Tuesday Mostly cloudy with a 40 percent chance of showers. Highs in the upper 50s.