National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Henderson City (KEHR)

Lat: 37.82°NLon: 87.68°WElev: 384ft.

Fair

81°F

27°C

Humidity 79%
Wind Speed SW 3 mph
Barometer 29.97 in (1014.5 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 5 Sep 7:56 am CDT
Extended Forecast for

Sullivan KY

Extreme Heat Warning September 5, 08:16am until September 5, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning September 5, 08:16am until September 5, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • Today

    High: 98 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 72. Light north wind.

    Low: 72 °F

    Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 90. North northeast wind 5 to 9 mph.

    High: 90 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64. Northeast wind 3 to 7 mph.

    Low: 64 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 89. Northeast wind 3 to 6 mph.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65. Light and variable wind.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93. South wind 3 to 6 mph.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72. Calm wind becoming south 5 to 7 mph after midnight.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 98. Heat index values as high as 106. Light west northwest wind.
Tonight
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 72. Light north wind.
Sunday
Sunny, with a high near 90. North northeast wind 5 to 9 mph.
Sunday Night
Mostly clear, with a low around 64. Northeast wind 3 to 7 mph.
Labor Day
Sunny, with a high near 89. Northeast wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 65. Light and variable wind.
Tuesday
Sunny, with a high near 93. South wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 72. Calm wind becoming south 5 to 7 mph after midnight.
Wednesday
Sunny, with a high near 96. Southwest wind 7 to 9 mph.
Wednesday Night
A slight chance of showers after 1am. Mostly clear, with a low around 70. South southwest wind around 5 mph.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Southwest wind around 6 mph becoming north northwest in the afternoon.
Thursday Night
A chance of showers. Partly cloudy, with a low around 65. Light north northeast wind.
Friday
Mostly sunny, with a high near 89. Calm wind becoming northeast around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sullivan KY
 37.5°N 87.95°W
Last Update:
1:26 am CDT Sep 5, 2026
Forecast Valid:
8am CDT Sep 5, 2026-6pm CDT Sep 11, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation