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Mammoth Cave National Park, KY Weather Forecast
Wx Discussion - Wx Hazards - Wx Aviation
NWS Forecast for Mammoth Cave KY
National Weather Service Forecast for: Mammoth Cave KY
Issued by: National Weather Service Louisville, KY
Updated: 9:12 pm CDT Mar 15, 2025
 
Tonight

Tonight: Showers and thunderstorms before 4am, then showers likely. Some of the storms could produce heavy rainfall.  Low around 48. Southeast wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Heavy Rain

Sunday

Sunday: Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers between 1pm and 4pm.  Mostly cloudy, with a high near 57. West wind 6 to 8 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
Chance
Showers
Sunday
Night
Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Northwest wind 5 to 7 mph becoming calm  in the evening.
Decreasing
Clouds

Monday

Monday: Sunny, with a high near 57. Light and variable wind.
Sunny

Monday
Night
Monday Night: Clear, with a low around 40. Light south wind.
Clear

Tuesday

Tuesday: Sunny, with a high near 70.
Sunny

Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 53.
Mostly Cloudy

Wednesday

Wednesday: A 40 percent chance of showers after 1pm.  Partly sunny, with a high near 68.
Mostly Cloudy
then Chance
Showers
Wednesday
Night
Wednesday Night: Showers likely, mainly before 1am.  Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Showers
Likely

Lo 48 °F Hi 57 °F Lo 32 °F Hi 57 °F Lo 40 °F Hi 70 °F Lo 53 °F Hi 68 °F Lo 36 °F

Flood Advisory
Hazardous Weather Outlook
Wind Advisory
Flood Watch
 

Tonight
 
Showers and thunderstorms before 4am, then showers likely. Some of the storms could produce heavy rainfall. Low around 48. Southeast wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
 
Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers between 1pm and 4pm. Mostly cloudy, with a high near 57. West wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
 
Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
 
Sunny, with a high near 57. Light and variable wind.
Monday Night
 
Clear, with a low around 40. Light south wind.
Tuesday
 
Sunny, with a high near 70.
Tuesday Night
 
Mostly cloudy, with a low around 53.
Wednesday
 
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 68.
Wednesday Night
 
Showers likely, mainly before 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Thursday
 
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 52.
Thursday Night
 
Mostly clear, with a low around 33.
Friday
 
Mostly sunny, with a high near 61.
Friday Night
 
A 20 percent chance of showers. Mostly cloudy, with a low around 45.
Saturday
 
A 30 percent chance of showers. Mostly sunny, with a high near 65.

 

Forecast from NOAA-NWS for Mammoth Cave KY.

Forecast Discussion from: NOAA-NWS Script developed by: El Dorado Weather






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