Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

Current conditions at

Franklin County Airport (K18A)

Lat: 34.34°NLon: 83.13°WElev: 890ft.

Fair

80°F

27°C

Humidity 77%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 25 Jul 10:35 pm EDT
Extended Forecast for

2 Miles ESE Lavonia GA

Heat Advisory July 26, 12:00pm until July 26, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Clear, with a low around 74. Calm wind.

    Low: 74 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 96. Heat index values as high as 105. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 96 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. West wind around 5 mph.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 99. Heat index values as high as 106. West northwest wind around 6 mph.

    High: 99 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 76. Northwest wind 3 to 6 mph.

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 5pm.  Sunny and hot, with a high near 99.

    High: 99 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 76.

    Low: 76 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 74. Calm wind.
Saturday
Sunny and hot, with a high near 96. Heat index values as high as 105. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 76. West wind around 5 mph.
Sunday
Sunny and hot, with a high near 99. Heat index values as high as 106. West northwest wind around 6 mph.
Sunday Night
Mostly clear, with a low around 76. Northwest wind 3 to 6 mph.
Monday
Sunny and hot, with a high near 100.
Monday Night
Mostly clear, with a low around 76.
Tuesday
A 30 percent chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 99.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 76.
Wednesday
A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 98.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Friday
Showers and thunderstorms likely. Partly sunny, with a high near 91. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Lavonia GA
 34.43°N 83.08°W (Elev. 715 ft)
9:27 pm EDT Jul 25, 2025
10pm EDT Jul 25, 2025-6pm EDT Aug 1, 2025
 
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Additional Resources

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Hourly Weather Forecast

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