National Weather Service United States Department of Commerce

Severe weather possible for parts of central U.S.

Widespread thunderstorm activity is expected to develop on Thursday along a cold front moving eastward across the plains into the Mississippi Valley. A potential for damaging wind gusts will develop with the stronger thunderstorms. Hail will also be possible in the ArkLaTex and Ozarks.
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Current Conditions

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Johns Island SC

7 Day Forecast

For More Weather Information:

Charleston, SC Local Forecast Office

Overnight

Patchy Fog

Patchy
Fog

Low: 60 °F

Thursday

Patchy Fog

Patchy
Fog

High: 86 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 66 °F

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 83 °F

Friday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 69 °F

Saturday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 78 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 56 °F

Sunday

Sunny

Sunny

High: 73 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 55 °F

Detailed Forecast

  • Overnight Patchy fog after 1am. Otherwise, mostly clear, with a low around 60. Calm wind.
  • Thursday Patchy fog before 10am. Otherwise, sunny, with a high near 86. Calm wind becoming east 5 to 8 mph in the afternoon.
  • Thursday Night Mostly clear, with a low around 66. South wind 3 to 7 mph.
  • Friday A slight chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 83. Light south wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 20%.
  • Friday Night Showers and thunderstorms likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 69. South wind 11 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
  • Saturday A chance of showers before 8am. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
  • Saturday Night Mostly clear, with a low around 56.
  • Sunday Sunny, with a high near 73.
  • Sunday Night Mostly clear, with a low around 55.
  • Monday Sunny, with a high near 78.
  • Monday Night Partly cloudy, with a low around 59.
  • Tuesday Sunny, with a high near 80.
  • Tuesday Night Mostly clear, with a low around 60.
  • Wednesday Sunny, with a high near 82.