Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy Rainfall Threat to the South from Possible Tropical/Subtropical System Over the Weekend

A tropical disturbance over the Yucatan Peninsula has a High chance of developing into a tropical or subtropical depression in the Gulf over the Memorial Day Weekend. This system has the potential to bring heavy rainfall to portions of the Gulf Coast over the next 5-7 days. The threat of rip currents will also steadily increase along the Gulf from FL to LA over the holiday weekend. Read More >

Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Fair

73°F

23°C

Humidity 100%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 73°F (23°C)
Visibility 7.00 mi
Last update 25 May 6:55 am EDT
Extended Forecast for

4 Miles S Charleston SC

  • Today

    Today: A chance of showers and thunderstorms, mainly between 1pm and 3pm.  Partly sunny, with a high near 83. Light east wind becoming southeast 8 to 13 mph in the morning.  Chance of precipitation is 30%.

    Chance
    T-storms

    High: 83 °F

  • Tonight

    Tonight: A slight chance of showers before 7pm, then a slight chance of showers after 3am.  Mostly cloudy, with a low around 73. South wind 8 to 10 mph.  Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 73 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms, mainly between 7am and 8am.  Mostly cloudy, with a high near 84. South wind 8 to 14 mph.  Chance of precipitation is 30%.

    Chance
    Showers then
    Slight Chance
    T-storms

    High: 84 °F

  • Saturday
    Night

    Saturday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. South wind 7 to 13 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 73 °F

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 83. Southeast wind 8 to 15 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Showers
    Likely

    High: 83 °F

  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm.  Cloudy, with a low around 73. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    Showers
    Likely

    Low: 73 °F

  • Memorial
    Day

    Memorial Day: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 84. Chance of precipitation is 70%.

    Showers
    Likely

    High: 84 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. Chance of precipitation is 50%.

    Chance
    T-storms

    Low: 73 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 84. Chance of precipitation is 50%.

    Chance
    T-storms

    High: 84 °F

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly between 1pm and 3pm. Partly sunny, with a high near 83. Light east wind becoming southeast 8 to 13 mph in the morning. Chance of precipitation is 30%.
Tonight
A slight chance of showers before 7pm, then a slight chance of showers after 3am. Mostly cloudy, with a low around 73. South wind 8 to 10 mph. Chance of precipitation is 20%.
Saturday
A chance of showers and thunderstorms, mainly between 7am and 8am. Mostly cloudy, with a high near 84. South wind 8 to 14 mph. Chance of precipitation is 30%.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South wind 7 to 13 mph. Chance of precipitation is 20%.
Sunday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 83. Southeast wind 8 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 73. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Memorial Day
Showers likely and possibly a thunderstorm. Cloudy, with a high near 84. Chance of precipitation is 70%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
4 Miles S Charleston SC
 32.72°N 79.99°W (Elev. 3 ft)
3:30 am EDT May 25, 2018
7am EDT May 25, 2018-6pm EDT May 31, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database