National Weather Service United States Department of Commerce

Mix of precipitation forecast for much of eastern, southern U.S.

A system moving across the Great Lakes will bring a mix of precipitation from the southern Plains to New England on Tuesday. Rain is forecast from TX across the Southeast and into the mid-Atlantic, with freezing rain, sleet and/or mixed precipitation from the Midwest across the Ohio Valley and Central Appalachians. Snow is forecast from the northern Plains across the Great Lakes into New England.
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Hazardous Weather Conditions

Current Conditions

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8 Miles E Saint Helena Island SC

7 Day Forecast

For More Weather Information:

Charleston, SC Local Forecast Office

Tonight

Areas Fog

Areas
Fog

Low: 53 °F

Wednesday

Dense Fog

Dense
Fog

High: 59 °F

Wednesday
Night

Patchy Fog

Patchy
Fog

Low: 56 °F

Thursday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 61 °F

Thursday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 40 °F

Friday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 46 °F

Friday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 40 °F

Saturday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 54 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 46 °F

Detailed Forecast

  • Tonight Areas of fog after 10pm. Otherwise, cloudy, with a low around 53. South wind 7 to 10 mph.
  • Wednesday Areas of dense fog. Otherwise, mostly cloudy, with a high near 59. Southwest wind 11 to 15 mph.
  • Wednesday Night Patchy fog. Otherwise, mostly cloudy, with a low around 56. South wind around 14 mph.
  • Thursday A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 61. Southwest wind 11 to 15 mph. Chance of precipitation is 40%.
  • Thursday Night Showers likely, mainly before 1am. Cloudy, with a low around 40. Breezy, with a west wind 14 to 21 mph becoming north after midnight. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch possible.
  • Friday A chance of showers. Mostly cloudy, with a high near 46. Breezy. Chance of precipitation is 30%.
  • Friday Night A chance of showers. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
  • Saturday A chance of showers. Mostly cloudy, with a high near 54. Chance of precipitation is 30%.
  • Saturday Night Mostly cloudy, with a low around 46.
  • Sunday Partly sunny, with a high near 59.
  • Sunday Night Mostly cloudy, with a low around 49.
  • Monday Mostly sunny, with a high near 63.
  • Monday Night Partly cloudy, with a low around 50.
  • Tuesday Mostly sunny, with a high near 59.