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Hazardous Weather Conditions

Heat Advisory in effect from August 20, 11:00 AM EDT until August 20, 08:00 PM EDT

Current conditions at

Summerville Airport (KDYB)

Lat: 33.06°NLon: 80.28°WElev: 56ft.

Fair

95°F

35°C

Humidity	47%
Wind Speed	Calm
Barometer	29.98 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	103°F (39°C)
Last update	20 Aug 1:15 pm EDT

More Information:

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

Extended Forecast for

8 Miles NE Dorchester SC

Heat Advisory until August 20, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until August 20, 08:00pm
NOW until 8:00pm Thu
Heat Advisory
This Afternoon
High: 96 °F
Slight Chance
T-storms
Tonight
Low: 75 °F
Mostly Clear
Friday
High: 97 °F
Sunny then
T-storms
Likely
Friday Night
Low: 73 °F
T-storms
Likely
Saturday
High: 92 °F
Mostly Sunny
then T-storms
Likely
Saturday Night
Low: 72 °F
T-storms
Likely then
Chance
T-storms
Sunday
High: 94 °F
Sunny
Sunday Night
Low: 72 °F
Mostly Clear

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. Heat index values as high as 107. Calm wind.

Tonight

Mostly clear, with a low around 75. Light south wind.

Friday

Showers and thunderstorms likely, mainly after 5pm. Increasing clouds, with a high near 97. Heat index values as high as 105. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Showers and thunderstorms likely, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 73. Light south wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

A slight chance of showers and thunderstorms before 8am, then showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 72. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Sunny, with a high near 94.

Sunday Night

Mostly clear, with a low around 72.

Monday

A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 93.

Monday Night

Mostly clear, with a low around 72.

Tuesday

A 40 percent chance of showers and thunderstorms. Sunny, with a high near 93.

Tuesday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.