National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
Read More...

Current Conditions

En Español

Share |

Mammoth Cave KY

7 Day Forecast

For More Weather Information:

Louisville, KY Local Forecast Office

This
Afternoon

Showers Chance for Measurable Precipitation 100%

Showers

High: 61 °F

Tonight

Showers Chance for Measurable Precipitation 80%

Showers

Low: 53 °F

Monday

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

High: 53 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 31 °F

Tuesday

Sunny

Sunny

High: 45 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 25 °F

Wednesday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 46 °F

Wednesday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 31 °F

Thanksgiving
Day

Partly Sunny

Partly
Sunny

High: 46 °F

Detailed Forecast

  • This Afternoon Occasional showers and possibly a thunderstorm. High near 61. Southeast wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
  • Tonight Occasional showers, mainly before midnight. Low around 53. South wind 16 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Scattered showers before noon. Partly sunny, with a high near 53. Breezy, with a southwest wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Night Partly cloudy, with a low around 31. Southwest wind 7 to 11 mph, with gusts as high as 25 mph.
  • Tuesday Sunny, with a high near 45. Southwest wind 5 to 8 mph.
  • Tuesday Night Mostly clear, with a low around 25.
  • Wednesday A 20 percent chance of rain. Mostly sunny, with a high near 46.
  • Wednesday Night A slight chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
  • Thanksgiving Day Partly sunny, with a high near 46.
  • Thursday Night Partly cloudy, with a low around 28.
  • Friday Mostly sunny, with a high near 42.
  • Friday Night Partly cloudy, with a low around 32.
  • Saturday Partly sunny, with a high near 44.