Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Current conditions at

Glasgow, Glasgow Municipal Airport (KGLW)

Lat: 37.03°NLon: 85.95°WElev: 715ft.

Fair

23°C

74°F

Humidity 100%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 23°C (74°F)
Visibility 16 km
Last update 24 Jul 3:35 am CDT
Extended Forecast for

Mammoth Cave KY

Heat Advisory until July 24, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until July 24, 07:00pm

    NOW until
    7:00pm Sun

    Heat Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 23. Calm wind.

    Mostly Clear

    Low: 23 °C

  • Sunday

    Sunday: Isolated showers and thunderstorms after 1pm.  Mostly sunny, with a high near 33. Heat index values as high as 38. Southwest wind 3 to 8 km/h.  Chance of precipitation is 20%.

    Mostly Sunny
    then Isolated
    T-storms

    High: 33 °C

  • Sunday
    Night

    Sunday Night: Isolated showers and thunderstorms before 9pm.  Partly cloudy, with a low around 23. Calm wind.  Chance of precipitation is 20%.

    Isolated
    T-storms then
    Partly Cloudy

    Low: 23 °C

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms, mainly after 10am.  Partly sunny, with a high near 32. Southwest wind 3 to 8 km/h.  New rainfall amounts between 5 and 7.5 mm possible.

    Chance
    T-storms

    High: 32 °C

  • Monday
    Night

    Monday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 23. Calm wind.

    Chance
    T-storms

    Low: 23 °C

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 31. New rainfall amounts between 2.5 and 5 mm possible.

    Chance
    T-storms

    High: 31 °C

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 22.

    Chance
    T-storms

    Low: 22 °C

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 32.

    Chance
    T-storms

    High: 32 °C

Detailed Forecast

Overnight
Mostly clear, with a low around 23. Calm wind.
Sunday
Isolated showers and thunderstorms after 1pm. Mostly sunny, with a high near 33. Heat index values as high as 38. Southwest wind 3 to 8 km/h. Chance of precipitation is 20%.
Sunday Night
Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 23. Calm wind. Chance of precipitation is 20%.
Monday
A 50 percent chance of showers and thunderstorms, mainly after 10am. Partly sunny, with a high near 32. Southwest wind 3 to 8 km/h. New rainfall amounts between 5 and 7.5 mm possible.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Calm wind.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 31. New rainfall amounts between 2.5 and 5 mm possible.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 32.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 31.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 31.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 31.
Click Map For Forecast
Point Forecast:
Mammoth Cave KY
 37.21°N 86.09°W (Elev. 226 m)
2:32 am CDT Jul 24, 2016
3am CDT Jul 24, 2016-6pm CDT Jul 30, 2016
 
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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