Mammoth Cave 7 Day Weather Forecast with Current Weather Conditions for , CA." />

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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: 10:13 am CDT May 18, 2025

Today Mostly Sunny	Tonight Partly Cloudy then Chance Showers	Monday Showers Likely	Monday Night Chance T-storms then Showers Likely	Tuesday Showers	Tuesday Night Showers Likely	Wednesday Chance Showers	Wednesday Night Mostly Cloudy	Thursday Slight Chance Showers
Hi 79 °F	Lo 61 °F	Hi 80 °F	Lo 66 °F	Hi 82 °F	Lo 63 °F	Hi 72 °F	Lo 53 °F	Hi 65 °F

Flood Warning

Today	Mostly sunny, with a high near 79. Calm wind.
Tonight	A 40 percent chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 61. Calm wind.
Monday	Showers likely and possibly a thunderstorm. Partly sunny, with a high near 80. Light east wind. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night	A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Light east wind. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday	Showers and possibly a thunderstorm. High near 82. South wind 5 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Tuesday Night	Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 63. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday	A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 72. Chance of precipitation is 30%.
Wednesday Night	Mostly cloudy, with a low around 53.
Thursday	A 20 percent chance of showers. Partly sunny, with a high near 65.
Thursday Night	Partly cloudy, with a low around 48.
Friday	Sunny, with a high near 69.
Friday Night	Partly cloudy, with a low around 49.
Saturday	A 20 percent chance of showers. Mostly sunny, with a high near 72.

Forecast from NOAA-NWS for Mammoth Cave KY.

Forecast Discussion from: NOAA-NWS

Script developed by: El Dorado Weather

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