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.

Mostly Cloudy

81°F

27°C

Humidity 94%
Wind Speed SW 5 mph
Barometer 29.94 in (1013.3 mb)
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 20 Jul 9:56 am CDT
Extended Forecast for

Marion KY

Heat Advisory July 20, 10:08am until July 21, 11:00am
Extreme Heat Warning July 21, 11:00am until July 21, 07:00pm
Click here for hazard details and duration
Heat Advisory
Extreme Heat Warning
  •  
    Heat Advisory July 20, 10:08am until July 21, 11:00am

    NOW until 11:00am Tue

    Heat Advisory

  • Today

    High: 89 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 74. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 93. Heat index values as high as 110. Southwest wind around 7 mph. Chance of precipitation is 40%.

    High: 93 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms before 1am. Mostly cloudy during the early evening, then gradual clearing, with a low around 70. West southwest wind around 5 mph becoming light and variable.

    Low: 70 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 81. North wind 6 to 8 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63. North northeast wind 5 to 7 mph.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 79. North northeast wind around 6 mph.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. Light north northeast wind.

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny, with a high near 89. Calm wind.
Tonight
Mostly clear, with a low around 74. Calm wind becoming south southwest around 5 mph after midnight.
Tuesday
A slight chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 93. Heat index values as high as 110. Southwest wind around 7 mph. Chance of precipitation is 40%.
Tuesday Night
A 50 percent chance of showers and thunderstorms before 1am. Mostly cloudy during the early evening, then gradual clearing, with a low around 70. West southwest wind around 5 mph becoming light and variable.
Wednesday
Sunny, with a high near 81. North wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 63. North northeast wind 5 to 7 mph.
Thursday
Sunny, with a high near 79. North northeast wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 63. Light north northeast wind.
Friday
Partly sunny, with a high near 80. Northeast wind 3 to 5 mph.
Friday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 66. Calm wind.
Saturday
A slight chance of showers. Mostly sunny, with a high near 84. East northeast wind 3 to 5 mph.
Saturday Night
Partly cloudy, with a low around 68. Calm wind.
Sunday
Sunny, with a high near 88. Calm wind becoming south southwest around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marion KY
 37.32°N 88.1°W
Last Update:
8:41 am CDT Jul 20, 2026
Forecast Valid:
10am CDT Jul 20, 2026-6pm CDT Jul 26, 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