National Weather Service United States Department of Commerce

Severe storms and heavy rain possible from mid-South to Upstate New York on Tuesday

Thunderstorms are expected to develop along and ahead of a cold front from the Tennessee Valley to Upstate New York on Tuesday. The storms will be capable of producing damaging wind gusts and heavy rainfall that could lead to isolated flash flooding.
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Hazardous Weather Conditions

Current Conditions

Knox County

Zone Forecast

  • Today Showers and thunderstorms becoming likely in the afternoon. Highs in the upper 80s. West winds 10 mph or less. Chance of rain 60 percent.
  • Tonight Mostly cloudy with scattered showers and thunderstorms. Lows in the upper 60s. Light winds. Chance of rain 40 percent.
  • Wednesday Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the upper 80s to lower 90s. Light winds.
  • Wednesday Night Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the mid to upper 60s. Light winds.
  • Thursday Mostly sunny. Highs in the upper 80s to lower 90s. Light winds.
  • Thursday Night Mostly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the upper 60s.
  • Friday Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the upper 80s to lower 90s.
  • Friday Night Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the upper 60s.
  • Saturday Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the upper 80s to lower 90s.
  • Saturday Night Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the mid 60s.
  • Sunday Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the mid to upper 80s.
  • Sunday Night Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the mid 60s.
  • Monday Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the mid to upper 80s.