Heavy Rainfall Threat for Portions of Mid-Atlantic and Northeast; Heat Linger for Southeast and Expands for the West

Moisture and nearby frontal boundary will focus more showers and thunderstorms for portions of the Mid-Atlantic and Northeast today. Rainfall could be locally heavy resulting instances of flash flooding. Meanwhile, the heat lingers for areas of the Southeast and expands across the Western U.S. the next several days. Between these areas, severe thunderstorms possible for the Plains and Midwest. Read More >

Current conditions at

Shaw Air Force Base (KSSC)

Lat: 33.97°NLon: 80.48°WElev: 243ft.

Partly Cloudy

88°F

31°C

Humidity	61%
Wind Speed	Calm
Barometer	29.91 in (1012.7 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	96°F (36°C)
Last update	6 Jul 7:55 pm EDT

More Information:

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

Extended Forecast for

4 Miles SW Horatio SC

Tonight
Low: 77 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 96 °F
Mostly Sunny
Tuesday Night
Low: 78 °F
Chance
T-storms then
Mostly Clear
Wednesday
High: 98 °F
Hot
Wednesday Night
Low: 79 °F
Slight Chance
T-storms then
Slight Chance
Showers
Thursday
High: 98 °F
Hot
Thursday Night
Low: 78 °F
Partly Cloudy
Friday
High: 99 °F
Hot
Friday Night
Low: 79 °F
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 77. Light southwest wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Mostly sunny, with a high near 96. Heat index values as high as 105. Southwest wind 3 to 6 mph.

Tuesday Night

A chance of showers and thunderstorms between 8pm and 10pm. Partly cloudy, with a low around 78. Light southwest wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Sunny and hot, with a high near 98. Heat index values as high as 109. Calm wind becoming west around 6 mph in the afternoon.

Wednesday Night

A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 79. Calm wind. Chance of precipitation is 20%.

Thursday

Sunny and hot, with a high near 98.

Thursday Night

Partly cloudy, with a low around 78.

Friday

Sunny and hot, with a high near 99.

Friday Night

Partly cloudy, with a low around 79.

Saturday

A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 98. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 30%.