National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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Hazardous Weather Conditions

Current Conditions

Jefferson County

Zone Forecast

  • Overnight Mostly cloudy. Lows in the upper 30s. Light and variable winds.
  • Friday Partly sunny. Highs in the mid 50s. Light and variable winds...becoming east around 5 mph in the afternoon.
  • Friday Night Cloudy with a 50 percent chance of showers. Lows in the lower 40s. East winds around 5 mph...becoming north after midnight.
  • Saturday Cloudy with a 50 percent chance of showers. Highs in the upper 40s. North winds 5 to 10 mph...becoming northwest around 15 mph in the afternoon.
  • Saturday Night Mostly cloudy with a chance of showers in the evening...then mostly clear after midnight. Lows in the mid 30s. Northwest winds 15 to 20 mph. Chance of rain 40 percent.
  • Sunday Sunny. Highs in the mid 40s.
  • Sunday Night Mostly clear. Cold with lows in the lower 30s.
  • Monday Mostly sunny. Highs in the mid 50s.
  • Monday Night Partly cloudy. Lows in the mid 30s.
  • Tuesday Mostly cloudy. Highs in the lower 60s.
  • Tuesday Night Cloudy. Lows in the mid 40s.
  • Wednesday Cloudy with a 40 percent chance of showers. Highs in the lower 60s.
  • Wednesday Night Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s.
  • Thursday Partly sunny with a 50 percent chance of showers. Highs around 60.