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Severe Thunderstorms With Heavy Rain from Great Lakes to Mid-Atlantic; Excessive Heat For Central/Southern U.S. to Mid-Atlantic

Severe thunderstorms are possible today into Sunday across the upper Great Lakes region to the northern Mid-Atlantic. Damaging winds, large hail, and flooding will be the primary threats with these storms. Meanwhile, dangerous heat will continue through Sunday across the central and southern U.S. into the Mid-Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Fair

90°F

32°C

Humidity 67%
Wind Speed S 12 mph
Barometer 30.03 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 22 Jul 12:55 pm EDT
Extended Forecast for

3 Miles E Charleston SC

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 92. Heat index values as high as 105. South wind 10 to 13 mph.

    Sunny

    High: 92 °F

  • Tonight

    Tonight: Mostly clear, with a low around 77. Southwest wind 9 to 13 mph.

    Mostly Clear

    Low: 77 °F

  • Sunday

    Sunday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 92. Heat index values as high as 102. Southwest wind 9 to 13 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 92 °F

  • Sunday
    Night

    Sunday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 77. Southwest wind 8 to 10 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 77 °F

  • Monday

    Monday: A chance of showers and thunderstorms.  Partly sunny, with a high near 90. Southwest wind 8 to 13 mph.  Chance of precipitation is 40%.

    Chance
    T-storms

    High: 90 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 78. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 78 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Partly sunny, with a high near 89. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 89 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 76. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 76 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 88. Chance of precipitation is 50%.

    Chance
    T-storms

    High: 88 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 92. Heat index values as high as 105. South wind 10 to 13 mph.
Tonight
Mostly clear, with a low around 77. Southwest wind 9 to 13 mph.
Sunday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 92. Heat index values as high as 102. Southwest wind 9 to 13 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Southwest wind 8 to 10 mph. Chance of precipitation is 20%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Southwest wind 8 to 13 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 88. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 76.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
3 Miles E Charleston SC
 32.79°N 79.95°W (Elev. 3 ft)
10:03 am EDT Jul 22, 2017
1pm EDT Jul 22, 2017-6pm EDT Jul 28, 2017
 
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