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

Glasgow, Glasgow Municipal Airport (KGLW)

Lat: 37.03°NLon: 85.95°WElev: 715ft.

Fair

23°F

-5°C

Humidity 88%
Wind Speed Calm
Barometer 30.47 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 12 Jan 7:35 am CST
Extended Forecast for

Mammoth Cave KY

  • Today

    Today: Sunny, with a high near 46. Calm wind becoming southwest 5 to 7 mph. Winds could gust as high as 21 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 32. Light south wind.

    Low: 32 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. Southwest wind 6 to 10 mph, with gusts as high as 23 mph.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers after midnight. Increasing clouds, with a low around 43. Southwest wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers likely. Mostly cloudy, with a high near 47. Southwest wind 5 to 7 mph becoming northwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 21 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 46. Calm wind becoming southwest 5 to 7 mph. Winds could gust as high as 21 mph.
Tonight
Clear, with a low around 32. Light south wind.
Tuesday
Sunny, with a high near 56. Southwest wind 6 to 10 mph, with gusts as high as 23 mph.
Tuesday Night
A 50 percent chance of showers after midnight. Increasing clouds, with a low around 43. Southwest wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely. Mostly cloudy, with a high near 47. Southwest wind 5 to 7 mph becoming northwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 39.
Friday Night
A chance of rain and snow showers before midnight, then a chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Saturday
A 20 percent chance of snow showers. Partly sunny, with a high near 34.
Saturday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 14.
Sunday
Mostly sunny, with a high near 27.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Cave KY
 37.21°N 86.09°W (Elev. 741 ft)
Last Update:
5:21 am CST Jan 12, 2026
Forecast Valid:
7am CST Jan 12, 2026-6pm CST Jan 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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