Dangerous, Record-Breaking Heat to Continue in the Central and Eastern U.S.; Severe Thunderstorms in the Upper Midwest; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will continue across most of the central and eastern U.S this week. Heat indices will exceed 100 degrees. Severe storms will be possible from the northern Plains into the Midwest and Great Lakes regions, as well as across the southern Appalachians Thursday, with the primary threat large to very large hail. Critical fire weather to continue in the Four Corners Region Read More >

Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

A Few Clouds

72°F

22°C

Humidity 94%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 2 Jul 4:55 am EDT
Extended Forecast for

3 Miles E Charleston SC

  • Today

    Today: Sunny, with a high near 92. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 76. Southeast wind 5 to 8 mph becoming calm  in the evening.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 93. Heat index values as high as 102. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.

    High: 93 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. Southeast wind 5 to 7 mph becoming calm  in the evening.

    Low: 77 °F

    Mostly Clear

  • Independence Day

    Independence Day: Sunny, with a high near 94. Light and variable wind becoming south 6 to 11 mph in the afternoon.

    High: 94 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 80.

    Low: 80 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 81.

    Low: 81 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 95.

    High: 95 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 92. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.
Tonight
Mostly clear, with a low around 76. Southeast wind 5 to 8 mph becoming calm in the evening.
Friday
Sunny, with a high near 93. Heat index values as high as 102. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.
Friday Night
Mostly clear, with a low around 77. Southeast wind 5 to 7 mph becoming calm in the evening.
Independence Day
Sunny, with a high near 94. Light and variable wind becoming south 6 to 11 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 80.
Sunday
Sunny, with a high near 94.
Sunday Night
Mostly clear, with a low around 81.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95.
Monday Night
A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 80.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Charleston SC
 32.79°N 79.95°W (Elev. 3 ft)
2:35 am EDT Jul 2, 2026
5am EDT Jul 2, 2026-6pm EDT Jul 8, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database