National Weather Service

News Headlines

Current conditions at

Charleston, Charleston Air Force Base (KCHS)

Lat: 32.9°NLon: 80.04°WElev: 46ft.

Partly Cloudy

77°F

25°C

Humidity	100%
Wind Speed	Calm
Barometer	29.93 in (1013.5 mb)
Dewpoint	77°F (25°C)
Visibility	9.00 mi
Heat Index	78°F (26°C)
Last update	26 Jul 5:56 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Hanahan SC

Today
High: 88 °F
Chance
T-storms then
T-storms
Tonight
Low: 74 °F
Chance
T-storms
Monday
High: 92 °F
Mostly Sunny
Monday Night
Low: 76 °F
Partly Cloudy
Tuesday
High: 96 °F
Sunny
Tuesday Night
Low: 79 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 96 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 75 °F
Chance
T-storms
Thursday
High: 94 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

Today

Showers and thunderstorms likely before 2pm, then showers and possibly a thunderstorm between 2pm and 5pm, then showers and thunderstorms likely after 5pm. High near 88. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 74. Calm wind.

Monday

Mostly sunny, with a high near 92. Heat index values as high as 103. Light and variable wind.

Monday Night

Partly cloudy, with a low around 76. Light southeast wind.

Tuesday

Sunny, with a high near 96. Light southwest wind increasing to 5 to 10 mph in the morning.

Tuesday Night

A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 79.

Wednesday

A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96.