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

Hazardous Weather Conditions

Current conditions at

Fort Campbell U. S. Army Airfield (KHOP)

Lat: 36.67°NLon: 87.5°WElev: 571ft.

Fair

77°F

25°C

Humidity 81%
Wind Speed S 3 mph
Barometer 30.25 in (1023.8 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 17 Sep 6:55 am CDT
Extended Forecast for

3 Miles ENE Herndon KY

Heat Advisory September 17, 07:27am until September 20, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 17, 07:27am until September 20, 07:00pm

    NOW until 7:00pm Sun

    Heat Advisory

  • Today

    High: 98 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 74. Calm wind.

    Low: 74 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 97. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. Light and variable wind.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 97. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 97 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 72. Light south wind.

    Low: 72 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 97. Light and variable wind becoming west southwest 5 to 8 mph in the morning.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 72. Northwest wind around 5 mph becoming light and variable in the evening.

    Low: 72 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny and hot, with a high near 98. Calm wind becoming west northwest around 6 mph in the morning.
Tonight
Mostly clear, with a low around 74. Calm wind.
Friday
Sunny and hot, with a high near 97. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 72. Light and variable wind.
Saturday
Sunny and hot, with a high near 97. Calm wind becoming west southwest around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 72. Light south wind.
Sunday
Sunny and hot, with a high near 97. Light and variable wind becoming west southwest 5 to 8 mph in the morning.
Sunday Night
Partly cloudy, with a low around 72. Northwest wind around 5 mph becoming light and variable in the evening.
Monday
Mostly sunny, with a high near 95. Light and variable wind becoming west 5 to 8 mph in the morning.
Monday Night
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68. East wind around 6 mph becoming calm in the evening.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Calm wind becoming north 5 to 7 mph in the morning.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 66. Northeast wind 3 to 6 mph.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 87. North northeast wind 5 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Herndon KY
 36.74°N 87.55°W
Last Update:
6:01 am CDT Sep 17, 2026
Forecast Valid:
7am CDT Sep 17, 2026-6pm CDT Sep 23, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation