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

Grand Isle County

Zone Forecast

  • Today Partly sunny. A chance of showers this morning...then showers and thunderstorms likely this afternoon. Some thunderstorms may produce gusty winds and small hail this afternoon. Highs around 80. South winds 10 to 15 mph. Chance of rain 70 percent.
  • Tonight Mostly cloudy. Showers and thunderstorms likely until midnight...then a chance of showers after midnight. Some thunderstorms may produce gusty winds and small hail until midnight. Lows in the mid 60s. West winds around 10 mph. Chance of rain 60 percent.
  • Wednesday Partly sunny. Highs in the mid 70s. West winds 10 to 15 mph.
  • Wednesday Night Clear. Lows in the lower 60s. Southwest winds 10 to 15 mph.
  • Thursday Mostly sunny. Highs in the upper 70s. Light and variable winds.
  • Thursday Night Partly cloudy. Lows in the mid 60s.
  • Friday Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 40 percent.
  • Friday Night Showers and thunderstorms likely. Lows in the lower 60s. Chance of rain 60 percent.
  • Saturday Partly sunny with a chance of showers and thunderstorms. Highs in the upper 60s. Chance of rain 50 percent.
  • Saturday Night And Sunday Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.
  • Sunday Night And Monday Mostly clear. Lows in the lower 50s. Highs around 70.