National Weather Service United States Department of Commerce

Storm system to bring winter weather from the Plains to New England through Monday

A storm system spinning over the central U.S. will set the stage for a widespread precipitation event across the central and eastern U.S. through Monday. A wide swath of accumulating snow will extend from Nebraska to New England. Just to the south of this area of snow, marginal temps will lead to the possibility of a transition zone of sleet and freezing rain.
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Current Conditions

St. Clair County

Zone Forecast

  • Rest Of Tonight A chance of light snow after midnight until 3 am...then light snow. No accumulation. Lows 15 to 19. North winds 10 to 20 mph. Chance of snow 80 percent.
  • Sunday Breezy. Light snow. Accumulations 2 to 3 inches. Highs 16 to 20 before noon...with temperatures steady or slowly falling the rest of the day. Northeast winds 15 to 25 mph. Chance of snow near 100 percent. Wind chills down to around 8 below.
  • Sunday Night Breezy...snow. Accumulations 2 to 3 inches. Storm total snow accumulation 4 to 6 inches. Lows 1 to 7. North winds 20 to 30 mph. Chance of snow near 100 percent. Wind chills down to around 17 below.
  • Monday Breezy. Mostly cloudy until 1 pm...then partly cloudy. Highs 12 to 16. North winds 15 to 25 mph...becoming northwest 10 to 20 mph in the afternoon. Wind chills down to around 16 below.
  • Monday Night Partly cloudy. Lows 5 below to 1 above zero during the evening...with temperatures steady or slowly rising after midnight. Southwest winds 5 to 15 mph.
  • Tuesday Mostly cloudy. Highs 20 to 24.
  • Tuesday Night Cloudy with a chance of snow showers. Lows 14 to 18. Chance of snow 50 percent.
  • Wednesday Mostly cloudy with a chance of snow showers. Highs 22 to 26. Chance of snow 30 percent.
  • Wednesday Night Partly cloudy. Lows 2 below to 4 above zero.
  • Thursday Mostly sunny. Highs 11 to 15.
  • Thursday Night Mostly clear. Lows 6 below to zero.
  • Friday Partly cloudy. Highs 14 to 18.
  • Friday Night Partly cloudy. Lows 6 to 10.
  • Saturday Partly cloudy. Highs 24 to 28.