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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Current Conditions

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6 Miles NE McClellanville SC

7 Day Forecast

For More Weather Information:

Charleston, SC Local Forecast Office

Tonight

Partly Cloudy

Partly
Cloudy

Low: 74 °F

Tuesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 91 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 76 °F

Wednesday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 91 °F

Wednesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 76 °F

Thursday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 89 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 76 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 87 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 75 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 74. Southwest wind 7 to 9 mph.
  • Tuesday A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 102. South wind 5 to 10 mph. Chance of precipitation is 20%.
  • Tuesday Night Partly cloudy, with a low around 76. South wind 6 to 8 mph.
  • Wednesday A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91. South wind 6 to 8 mph. Chance of precipitation is 30%.
  • Wednesday Night A chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 76. South wind around 6 mph. Chance of precipitation is 30%.
  • Thursday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 20%.
  • Thursday Night Partly cloudy, with a low around 76.
  • Friday A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
  • Friday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
  • Saturday Mostly sunny, with a high near 87.
  • Saturday Night Partly cloudy, with a low around 75.
  • Sunday A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
  • Sunday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
  • Monday A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.