Dangerous heat and humidity from the central U.S. to East Coast

Hot and very humid conditions will continue to produce heat index values over 100 degrees across a large portion of the central and eastern U.S. Heat Advisories and Excessive Heat Warnings continue for the Plains, Mississippi Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Read More >

Current conditions at

Shaw Air Force Base (KSSC)

Lat: 33.97°NLon: 80.48°WElev: 243ft.

Fair

79°F

26°C

Humidity 83%
Wind Speed S 6 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 25 Jul 7:58 am EDT
Extended Forecast for

Sumter SC

  • Today

    Today: Mostly sunny and hot, with a high near 97. Heat index values as high as 104. South wind 6 to 8 mph.

    Hot

    High: 97 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 74. South wind 3 to 7 mph.

    Partly Cloudy

    Low: 74 °F

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 97. Heat index values as high as 104. Southwest wind 6 to 8 mph.

    Hot

    High: 97 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 74. Southwest wind 3 to 7 mph.

    Partly Cloudy

    Low: 74 °F

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after 1pm.  Mostly sunny and hot, with a high near 97. Southwest wind 6 to 9 mph.  Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 97 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 76.

    Partly Cloudy

    Low: 76 °F

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 98.

    Hot

    High: 98 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 76.

    Partly Cloudy

    Low: 76 °F

  • Friday

    Friday: Mostly sunny and hot, with a high near 98.

    Hot

    High: 98 °F

Detailed Forecast

Today
Mostly sunny and hot, with a high near 97. Heat index values as high as 104. South wind 6 to 8 mph.
Tonight
Partly cloudy, with a low around 74. South wind 3 to 7 mph.
Tuesday
Mostly sunny and hot, with a high near 97. Heat index values as high as 104. Southwest wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 74. Southwest wind 3 to 7 mph.
Wednesday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 97. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 76.
Thursday
Mostly sunny and hot, with a high near 98.
Thursday Night
Partly cloudy, with a low around 76.
Friday
Mostly sunny and hot, with a high near 98.
Friday Night
Partly cloudy, with a low around 76.
Saturday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 98. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 76.
Sunday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 98. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Sumter SC
 33.94°N 80.4°W (Elev. 154 ft)
6:01 am EDT Jul 25, 2016
8am EDT Jul 25, 2016-6pm EDT Jul 31, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database