National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the Pacific Northwest through late Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy 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

This
Afternoon

Mostly Sunny

Mostly
Sunny

High: 8 °C

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 2 °C

Monday

Mostly Cloudy

Mostly
Cloudy

High: 13 °C

Monday
Night

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 9 °C

Tuesday

Showers Chance for Measurable Precipitation 80%

Showers

High: 14 °C

Tuesday
Night

Showers Chance for Measurable Precipitation 90%

Showers

Low: 7 °C

Wednesday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 9 °C

Wednesday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 1 °C

Christmas
Day

Mostly Sunny

Mostly
Sunny

High: 8 °C

Detailed Forecast

  • This Afternoon Mostly sunny, with a high near 8. East wind 5 to 8 km/h.
  • Tonight Mostly cloudy, with a low around 2. Calm wind.
  • Monday Mostly cloudy, with a high near 13. South wind 8 to 16 km/h.
  • Monday Night Showers likely. Cloudy, with a low around 9. South wind 14 to 18 km/h. Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.
  • Tuesday Showers and possibly a thunderstorm. High near 14. South wind 14 to 21 km/h. Chance of precipitation is 80%. New rainfall amounts between 7.5 mm and 1 cm possible.
  • Tuesday Night Showers. Low around 7. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 cm possible.
  • Wednesday Showers likely. Cloudy, with a high near 9. Chance of precipitation is 60%.
  • Wednesday Night A slight chance of rain and snow showers. Mostly cloudy, with a low around 1. Chance of precipitation is 20%.
  • Christmas Day Mostly sunny, with a high near 8.
  • Thursday Night Partly cloudy, with a low around 3.
  • Friday A 30 percent chance of showers. Partly sunny, with a high near 11.
  • Friday Night A 40 percent chance of showers. Mostly cloudy, with a low around 1.
  • Saturday A 20 percent chance of showers. Partly sunny, with a high near 5.