| NWS Forecast for: Jefferson County Issued by: National Weather Service Louisville, KY Last Update: 408 AM EDT Sat Apr 18 2026 |  |
Today: Cooler. Slight chance of thunderstorms in the morning. Rain showers through the day. Chance of thunderstorms in the afternoon. Highs in the lower 70s. West winds 5 to 15 mph. Chance of precipitation near 100 percent. Tonight: Much colder. Cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 30s. Northwest winds up to 10 mph. Chance of precipitation 50 percent. Sunday: Cooler, sunny. Highs in the lower 60s. West winds up to 5 mph increasing to 5 to 15 mph in the afternoon. Sunday Night: Partly cloudy. Lows in the mid 30s. Northwest winds up to 10 mph. Monday: Sunny. Areas of frost in the morning. Highs in the upper 50s. North winds up to 5 mph. Monday Night: Mostly clear. Lows in the lower 40s. Tuesday: Warmer. Mostly sunny. Highs in the mid 70s. Tuesday Night: Warmer. Partly cloudy. A 20 percent chance of rain showers after midnight. Lows in the mid 50s. Wednesday: Mostly sunny with a 20 percent chance of rain showers. Highs in the mid 70s. Wednesday Night: Mostly clear. Lows in the mid 50s. Thursday: Sunny. Highs in the lower 80s. Thursday Night: Partly cloudy. Lows around 60. Friday: Partly sunny. Chance of showers in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 50 percent. | |
| Zone Forecast: Jefferson County | |
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