National Weather Service United States Department of Commerce

Severe weather possible for parts of eastern U.S.

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Tuesday evening across parts of the Appalachians & eastern Great Lakes, from eastern Kentucky northeastward to central New York. The main threat will be strong, damaging wind gusts. Isolated strong to severe storms will also be possible across parts of the southern Plains & lower Miss. Valley.
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Current Conditions

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9 Miles NNW McClellanville SC

7 Day Forecast

For More Weather Information:

Charleston, SC Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 75 °F

Wednesday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 91 °F

Wednesday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 74 °F

Thursday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 89 °F

Thursday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 74 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 89 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 74 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 89 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 73 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 75. South wind 6 to 10 mph.
  • Wednesday A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 101. Light southwest wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 30%.
  • Wednesday Night A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 74. South wind 5 to 9 mph. Chance of precipitation is 20%.
  • Thursday A slight chance of showers and thunderstorms after 9am. Mostly sunny, with a high near 89. Light south wind becoming southeast 5 to 9 mph in the morning. Chance of precipitation is 20%.
  • Thursday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 74. Southeast wind 3 to 7 mph. Chance of precipitation is 20%.
  • Friday A chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
  • Friday Night A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
  • Saturday Mostly sunny, with a high near 89.
  • Saturday Night Partly cloudy, with a low around 73.
  • Sunday A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
  • Sunday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 40%.
  • Monday A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 40%.
  • Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 30%.