Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

Greenwood, Greenwood County Airport (KGRD)

Lat: 34.25°NLon: 82.15°WElev: 630ft.

Fair

78°F

26°C

Humidity 82%
Wind Speed NW 5 mph
Barometer 29.81 in (1008.6 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 29 Jul 8:56 am EDT
Extended Forecast for

Greenwood County Airport SC

  • Today

    Today: Sunny and hot, with a high near 95. Northwest wind around 5 mph.

    High: 95 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 69. North wind 3 to 8 mph.

    Low: 69 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 91. Northeast wind around 6 mph becoming calm  in the afternoon.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 70. Light northeast wind.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 94. Northeast wind around 5 mph becoming calm  in the afternoon.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 92.

    High: 92 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 72. Chance of precipitation is 50%.

    Low: 72 °F

    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers, then showers and possibly a thunderstorm after 2pm.  High near 87. Chance of precipitation is 80%.

    High: 87 °F

    Chance
    Showers then
    T-storms

Detailed Forecast

Today
Sunny and hot, with a high near 95. Northwest wind around 5 mph.
Tonight
Mostly clear, with a low around 69. North wind 3 to 8 mph.
Thursday
Sunny, with a high near 91. Northeast wind around 6 mph becoming calm in the afternoon.
Thursday Night
Mostly clear, with a low around 70. Light northeast wind.
Friday
Sunny, with a high near 94. Northeast wind around 5 mph becoming calm in the afternoon.
Friday Night
Partly cloudy, with a low around 72.
Saturday
A 30 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 92.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 50%.
Sunday
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 87. Chance of precipitation is 80%.
Sunday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 71. Chance of precipitation is 80%.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 85. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Greenwood County Airport SC
 34.23°N 82.17°W (Elev. 600 ft)
6:29 am EDT Jul 29, 2026
9am EDT Jul 29, 2026-6pm EDT Aug 4, 2026
 
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