Storms and Heavy Rainfall in the Plains and Southern Appalachians; Hazardous Heat in the South and Southeast

Severe thunderstorms with heavy rainfall will be possible across the southern Appalachians through this evening. Thunderstorms are also expected from the northern/central Plains into portions of the Midwest through Tuesday, and severe storms may produce large hail and damaging wind gusts. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

Toccoa Le Tourneau Airport (KTOC)

Lat: 34.59°NLon: 83.3°WElev: 996ft.

Overcast

82°F

28°C

Humidity 62%
Wind Speed NW 13 G 30 mph
Barometer 30.03 in
Dewpoint 68°F (20°C)
Visibility NA
Heat Index85°F (29°C)
Last update 17 Aug 8:15 pm EDT
Extended Forecast for

4 Miles W Walhalla SC

Severe T-storm Watch August 17, 08:38pm until August 17, 10:00pm
Click here for hazard details and duration
...
  •  
    Severe T-storm Watch August 17, 08:38pm until August 17, 10:00pm

    NOW until 10:00pm Mon

    Severe T-storm Watch

  • Tonight

    Low: 73 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 94. Light west southwest wind.

    High: 94 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. North northwest wind 3 to 6 mph.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94. Light and variable wind.

    High: 94 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Mostly Clear

  • Thursday

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

    High: 95 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Tonight
Mostly cloudy, with a low around 73. West northwest wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 94. Light west southwest wind.
Tuesday Night
Mostly clear, with a low around 70. North northwest wind 3 to 6 mph.
Wednesday
Sunny, with a high near 94. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 72. Calm wind.
Thursday
Sunny and hot, with a high near 95.
Thursday Night
Partly cloudy, with a low around 71.
Friday
A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90.
Friday Night
A 40 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 69.
Saturday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Sunday
Sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 66.
Monday
Sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Walhalla SC
 34.78°N 83.12°W (Elev. 1138 ft)
6:59 pm EDT Aug 17, 2026
8pm EDT Aug 17, 2026-6pm EDT Aug 24, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database