Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Thunderstorm in Vicinity

82°F

28°C

Humidity	79%
Wind Speed	N 6 mph
Barometer	30.06 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	10 Jul 5:55 pm EDT

More Information:

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

Extended Forecast for

Charleston SCSimilar City Names

Heat Advisory July 11, 11:00am until July 11, 07:00pm

Extreme Heat Warning July 10, 06:21pm until July 10, 07:00pm

Click here for hazard details and duration

Heat Advisory

...

Extreme Heat Warning July 10, 06:21pm until July 10, 07:00pm
NOW until 7:00pm Fri
Extreme Heat Warning
Tonight
Low: 80 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 98 °F
Sunny then
Slight Chance
T-storms
Saturday Night
Low: 78 °F
Chance
T-storms then
Mostly Cloudy
Sunday
High: 94 °F
Partly Sunny
then T-storms
Sunday Night
Low: 75 °F
T-storms then
Showers
Monday
High: 88 °F
Chance
T-storms then
T-storms
Monday Night
Low: 74 °F
T-storms then
Showers
Likely
Tuesday
High: 88 °F
T-storms
Likely

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms between 8pm and 11pm. Mostly cloudy, then gradually becoming clear, with a low around 80. Southwest wind 8 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Saturday

A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 98. Heat index values as high as 109. West wind 8 to 14 mph, with gusts as high as 21 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 78. Southwest wind 6 to 9 mph.

Sunday

Showers and possibly a thunderstorm after 2pm. High near 94. Heat index values as high as 107. West wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Low around 75. East wind 3 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 88. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 74. Chance of precipitation is 80%.

Tuesday

Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 88. Chance of precipitation is 60%.

Tuesday Night

Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 74. Chance of precipitation is 60%.

Wednesday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91.

Wednesday Night

Partly cloudy, with a low around 76.

Thursday

Sunny, with a high near 94.

Thursday Night

Mostly clear, with a low around 78.