Expires:202512210900;;935118 FPUS53 KLMK 202110 ZFPLMK Zone Forecast Product for Southern Indiana and Central Kentucky National Weather Service Louisville KY 409 PM EST Sat Dec 20 2025 KYZ030-210900- Jefferson- Including the city of Louisville 409 PM EST Sat Dec 20 2025 .TONIGHT...Mostly cloudy early in the evening then becoming partly cloudy. Lows in the upper 20s. Southwest winds 5 to 10 mph shifting to the northwest after midnight. .SUNDAY...Colder, sunny. Highs in the lower 40s. North winds up to 5 mph. .SUNDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows in the upper 20s. East winds up to 5 mph. .MONDAY...Not as cool. Partly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the lower 50s. Southeast winds 5 to 10 mph. .MONDAY NIGHT...Not as cool. Rain showers likely in the evening, then rain showers after midnight. Near steady temperature in the upper 40s. South winds 10 to 15 mph. Chance of showers 80 percent. .TUESDAY...Cloudy. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. Highs in the upper 50s. Chance of showers 50 percent. .TUESDAY NIGHT...Mostly cloudy. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Lows in the lower 40s. Chance of showers 30 percent. .WEDNESDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs in the upper 50s. .WEDNESDAY NIGHT...Warmer. Mostly cloudy with a 50 percent chance of rain showers. Near steady temperature in the mid 50s. .CHRISTMAS DAY...Partly sunny. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy with slight chance of rain showers in the evening, then mostly cloudy with chance of rain showers after midnight. Lows in the upper 50s. Chance of showers 30 percent. .FRIDAY...Mostly cloudy. A 20 percent chance of rain showers in the morning. Highs in the mid 60s. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows in the upper 40s. .SATURDAY...Mostly cloudy. A 20 percent chance of rain showers in the afternoon. Highs in the upper 50s. $$