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

Sioux County

Zone Forecast

  • Rest Of Today Breezy. Cloudy with a 50 percent chance of light rain. Highs around 52. Northwest winds 15 to 25 mph with gusts to around 35 mph.
  • Tonight Cloudy and breezy. Lows around 26. Northwest winds 15 to 25 mph with gusts to around 35 mph becoming north 10 to 15 mph with gusts to around 25 mph after midnight.
  • Thursday Partly cloudy. Highs around 47. North winds 5 to 10 mph.
  • Thursday Night Mostly cloudy. A 20 percent chance of light rain and snow after midnight. Lows around 30. East winds 5 to 10 mph becoming 10 to 15 mph after midnight.
  • Friday Mostly cloudy. A 20 percent chance of light rain in the morning. Highs around 53. East winds 10 to 15 mph.
  • Friday Night Partly cloudy in the evening...then becoming mostly cloudy. Lows around 39.
  • Saturday Mostly cloudy with chance of light rain showers and isolated thunderstorms. Highs around 62. Chance of rain 40 percent.
  • Saturday Night Mostly cloudy with chance of light showers and isolated thunderstorms. Lows around 46. Chance of rain 50 percent.
  • Sunday Partly cloudy in the morning...then becoming sunny. Highs around 65.
  • Sunday Night Through Monday Night Mostly clear. Lows around 43. Highs around 70.
  • Tuesday Partly cloudy. Highs around 72.