National Weather Service United States Department of Commerce

Tropical Storm Bertha moving toward northeastern Caribbean

The National Hurricane Center is currently monitoring Tropical Storm Bertha as it moves toward the northeastern Caribbean, with maximum sustained winds of 45 mph. A Tropical Storm Warning is in effect for Puerto Rico and the U.S. Virgin Islands, with Bertha expected to pass just south of Puerto Rico on Saturday, before eventually curving to the north and northeast, away from the U.S. mainland.
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Current Conditions

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3 Miles SW Sullivans Island SC

7 Day Forecast

For More Weather Information:

Charleston, SC Local Forecast Office

Today

Heavy Rain Chance for Measurable Precipitation 60%

Heavy
Rain

High: 85 °F

Tonight

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 78 °F

Saturday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 85 °F

Saturday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 77 °F

Sunday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 82 °F

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 76 °F

Monday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 83 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 76 °F

Tuesday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 85 °F

Detailed Forecast

  • Today Showers and thunderstorms likely, mainly before 3pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 85. Southeast wind 9 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
  • Tonight A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. South wind around 11 mph. Chance of precipitation is 40%.
  • Saturday Showers and thunderstorms likely, mainly between 7am and 8am. Mostly cloudy, with a high near 85. Southeast wind 6 to 14 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
  • Saturday Night Showers and thunderstorms likely, mainly after 2am. Mostly cloudy, with a low around 77. Southeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
  • Sunday Showers and thunderstorms likely. Mostly cloudy, with a high near 82. Southeast wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
  • Sunday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Monday A chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Chance of precipitation is 50%.
  • Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 40%.
  • Tuesday A chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Chance of precipitation is 40%.
  • Tuesday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 30%.
  • Wednesday A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 30%.
  • Wednesday Night Partly cloudy, with a low around 77.
  • Thursday Mostly sunny, with a high near 88.