| NWS Forecast for: Jefferson County Issued by: National Weather Service Louisville, KY Last Update: 408 PM EDT Fri May 15 2026 |  |
| Tonight: Warmer. Partly cloudy until early morning, then mostly cloudy with isolated thunderstorms late in the night. Lows around 60. South winds up to 5 mph. Chance of thunderstorms 20 percent. Saturday: Mostly cloudy. Scattered rain showers and isolated thunderstorms in the morning, then scattered thunderstorms in the afternoon. Highs around 80. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent. Saturday Night: Mostly cloudy with scattered thunderstorms. Lows in the lower 60s. Southwest winds up to 5 mph. Chance of thunderstorms 50 percent. Sunday: Partly sunny with isolated thunderstorms in the morning, then sunny in the afternoon. Highs in the mid 80s. South winds up to 10 mph. Chance of thunderstorms 20 percent. Sunday Night: Clear. Lows in the upper 60s. South winds up to 10 mph. Monday: Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the upper 80s. Monday Night: Partly cloudy with a 20 percent chance of thunderstorms. Lows around 70. Tuesday: Partly sunny with a 50 percent chance of thunderstorms. Highs in the lower 80s. Tuesday Night: Showers likely and chance of thunderstorms. Lows in the mid 60s. Chance of precipitation 70 percent. Wednesday: Partly sunny. Showers likely and slight chance of thunderstorms in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 70 percent. Wednesday Night: Cooler. Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows in the mid 50s. Chance of precipitation 50 percent. Thursday: Mostly sunny with a 20 percent chance of rain showers. Highs in the lower 70s. Thursday Night: Partly cloudy with a 20 percent chance of rain showers. Lows in the mid 50s. Friday: Mostly sunny with a 20 percent chance of rain showers. Highs in the upper 70s. | |
| Zone Forecast: Jefferson County | |
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