National Weather Service United States Department of Commerce

Unsettled weather in store for eastern U.S. into weekend

A complex weather system moving across the eastern U.S. will bring a variety of hazardous weather to the region on Friday and into the weekend. Much colder weather is expected by Saturday, along with numerous showers and accumulating snow in the higher elevations of the Appalachians. Rain and snow will move into northern New England on Sunday.
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Current Conditions

Williamson County

Zone Forecast

  • Tonight Mostly clear. Colder. Lows in the lower 40s. North winds 5 to 10 mph.
  • Saturday Sunny. Highs in the mid 60s. East winds 5 to 10 mph.
  • Saturday Night Partly cloudy. Lows in the lower 40s. Southeast winds 5 to 10 mph.
  • Sunday Mostly sunny in the morning then becoming partly cloudy. Highs in the lower 70s. Southeast winds 10 to 15 mph.
  • Sunday Night Partly cloudy before midnight then becoming mostly cloudy. Warmer. Lows in the upper 50s. Southeast winds 10 to 15 mph.
  • Monday Mostly cloudy in the morning then becoming partly cloudy. A 20 percent chance of showers and thunderstorms. Highs in the upper 70s.
  • Monday Night Cloudy with a 30 percent chance of showers and thunderstorms. Lows in the lower 60s.
  • Tuesday Cloudy with showers and thunderstorms likely. Highs in the mid 70s. Chance of rain 60 percent.
  • Tuesday Night Cloudy with showers and thunderstorms likely. Lows in the mid 50s. Chance of rain 70 percent.
  • Wednesday Cloudy with a 50 percent chance of showers and thunderstorms. Cooler. Highs in the mid 60s.
  • Wednesday Night And Thursday Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the lower 50s. Highs around 70.
  • Thursday Night And Friday Partly cloudy. Lows in the lower 50s. Highs in the lower 70s.