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

Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

Hazardous Weather Conditions

Current conditions at

Glasgow, Glasgow Municipal Airport (KGLW)

Lat: 37.03°NLon: 85.95°WElev: 715ft.

Fog/Mist

58°F

14°C

Humidity 100%
Wind Speed NE 3 mph
Barometer 30.07 in
Dewpoint 58°F (14°C)
Visibility 0.75 mi
Last update 19 Nov 5:15 am CST
Extended Forecast for

Mammoth Cave KY

  • Overnight

    Overnight: A slight chance of drizzle. Patchy fog. Otherwise, cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Slight Chance
    Drizzle and
    Patchy Fog

  • Wednesday

    Wednesday: A slight chance of drizzle between 9am and noon. Patchy fog before 8am. Otherwise, cloudy, with a high near 60. Calm wind.

    High: 60 °F

    Slight Chance
    Drizzle and
    Patchy Fog
    then Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers after noon. Cloudy, with a high near 63. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Cloudy then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers, with thunderstorms also possible after 3am. Low around 55. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 55 °F

    Showers

  • Friday

    Friday: Showers. High near 68. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 68 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 57. Chance of precipitation is 90%.

    Low: 57 °F

    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Partly sunny, with a high near 66.

    High: 66 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of drizzle. Patchy fog. Otherwise, cloudy, with a low around 56. Calm wind.
Wednesday
A slight chance of drizzle between 9am and noon. Patchy fog before 8am. Otherwise, cloudy, with a high near 60. Calm wind.
Wednesday Night
Cloudy, with a low around 49. Calm wind.
Thursday
A 50 percent chance of showers after noon. Cloudy, with a high near 63. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers, with thunderstorms also possible after 3am. Low around 55. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers. High near 68. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm. Low around 57. Chance of precipitation is 90%.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 66.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
Partly sunny, with a high near 63.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 44.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 62.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Cave KY
 37.19°N 86.09°W (Elev. 600 ft)
Last Update:
3:11 am CST Nov 19, 2025
Forecast Valid:
5am CST Nov 19, 2025-6pm CST Nov 25, 2025
 
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