Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Fair

82°F

28°C

Humidity 65%
Wind Speed W 15 G 23 mph
Barometer 30.09 in (1017.8 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 19 Jun 10:53 am EDT
Extended Forecast for

Gantt SC

  • Juneteenth

    Juneteenth: A 30 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 90. West southwest wind 13 to 16 mph, with gusts as high as 25 mph.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 90 °F

    Chance
    T-storms

  • Tonight

    Tonight: Patchy fog after 4am.  Otherwise, partly cloudy, with a low around 68. West southwest wind 5 to 10 mph becoming light west northwest  after midnight. Winds could gust as high as 18 mph.

    Low: 68 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, sunny, with a high near 89. North northeast wind around 6 mph becoming light and variable  in the afternoon.

    High: 89 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 68. Light and variable wind.

    Low: 68 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 92. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 95.

    High: 95 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 73.

    Low: 73 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

Detailed Forecast

Juneteenth
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. West southwest wind 13 to 16 mph, with gusts as high as 25 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 68. West southwest wind 5 to 10 mph becoming light west northwest after midnight. Winds could gust as high as 18 mph.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 89. North northeast wind around 6 mph becoming light and variable in the afternoon.
Friday Night
Mostly clear, with a low around 68. Light and variable wind.
Saturday
Sunny, with a high near 92. Calm wind becoming south southeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 71.
Sunday
Sunny and hot, with a high near 95.
Sunday Night
Clear, with a low around 73.
Monday
Sunny and hot, with a high near 97.
Monday Night
Mostly clear, with a low around 73.
Tuesday
Sunny and hot, with a high near 98.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Sunny and hot, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
Gantt SC
 34.79°N 82.38°W (Elev. 899 ft)
6:34 am EDT Jun 19, 2025
11am EDT Jun 19, 2025-6pm EDT Jun 25, 2025
 
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Additional Resources

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