Severe Thunderstorms and Heavy Rain in the Central Plains; Dry Thunderstorms and Critical Fire Weather in the West

Severe thunderstorms and heavy rain may produce large to very-large hail, severe winds, tornadoes and numerous instances of flash flooding across portions of the central Plains. Scattered slow-moving storms will continue to bring a flash flooding threat to the central Gulf Coast. Elevated to critical fire weather conditions are expected across much of the western U.S.. Read More >

Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Fair

75°F

24°C

Humidity 100%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Last update 20 Jun 3:15 am EDT
Extended Forecast for

4 Miles E Charleston SC

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 76. West wind around 5 mph.

    Low: 76 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Partly sunny, with a high near 86. North wind 5 to 9 mph becoming east in the afternoon.

    High: 86 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 75. South wind around 6 mph becoming calm  in the evening.

    Low: 75 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers between 10am and 11am.  Partly sunny, then gradually becoming sunny, with a high near 86. Light and variable wind becoming south 6 to 11 mph in the afternoon.  Chance of precipitation is 20%.

    High: 86 °F

    Slight Chance
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 79. South wind 6 to 9 mph.

    Low: 79 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 2pm.  Sunny, with a high near 88.

    High: 88 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

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

    Low: 81 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 92.

    High: 92 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 2am.  Partly cloudy, with a low around 77.

    Low: 77 °F

    Chance
    T-storms

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. West wind around 5 mph.
Saturday
Partly sunny, with a high near 86. North wind 5 to 9 mph becoming east in the afternoon.
Saturday Night
Mostly cloudy, with a low around 75. South wind around 6 mph becoming calm in the evening.
Sunday
A slight chance of showers between 10am and 11am. Partly sunny, then gradually becoming sunny, with a high near 86. Light and variable wind becoming south 6 to 11 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 79. South wind 6 to 9 mph.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 81.
Tuesday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 77.
Wednesday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Charleston SC
 32.76°N 79.93°W (Elev. 0 ft)
2:35 am EDT Jun 20, 2026
3am EDT Jun 20, 2026-6pm EDT Jun 26, 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