National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. on Saturday

Another Pacific system will impact the West Coast today. Heavy rainfall could lead to flash flooding, river and small stream flooding as well as mudslides and debris flows, especially over burn scars. Strong winds and heavy elevation snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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Mammoth Cave KY

7 Day Forecast

For More Weather Information:

Louisville, KY Local Forecast Office

Today

Partly Sunny

Partly
Sunny

High: 43 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 28 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 49 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 37 °F

Monday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 54 °F

Monday
Night

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 47 °F

Tuesday

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 57 °F

Tuesday
Night

Showers Chance for Measurable Precipitation 80%

Showers

Low: 42 °F

Wednesday

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

High: 43 °F

Detailed Forecast

  • Today Partly sunny, with a high near 43. Light north wind.
  • Tonight Partly cloudy, with a low around 28. Light northeast wind.
  • Sunday Mostly sunny, with a high near 49. Calm wind becoming east around 5 mph.
  • Sunday Night Mostly cloudy, with a low around 37. Light southeast wind.
  • Monday A 30 percent chance of showers. Mostly cloudy, with a high near 54. South wind 5 to 9 mph.
  • Monday Night A 50 percent chance of showers. Cloudy, with a low around 47. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday Showers likely. Cloudy, with a high near 57. Chance of precipitation is 70%.
  • Tuesday Night Showers. Low around 42. Chance of precipitation is 80%.
  • Wednesday Rain and snow showers likely. Cloudy, with a high near 43. Chance of precipitation is 70%.
  • Wednesday Night A 40 percent chance of snow showers. Mostly cloudy, with a low around 32.
  • Christmas Day Mostly sunny, with a high near 44.
  • Thursday Night Partly cloudy, with a low around 34.
  • Friday Partly sunny, with a high near 51.