| NWS Forecast for: Jefferson County Issued by: National Weather Service Louisville, KY Last Update: 408 PM EDT Thu Aug 13 2026 |  |
| Tonight: Partly cloudy early in the evening then becoming mostly cloudy. Scattered thunderstorms in the evening, then isolated thunderstorms after midnight. Lows in the lower 70s. Southwest winds up to 5 mph shifting to the southeast after midnight. Chance of thunderstorms 40 percent. Friday: Partly sunny with isolated thunderstorms. Highs in the upper 80s. Southeast winds up to 5 mph shifting to the southwest in the afternoon. Chance of thunderstorms 20 percent. Friday Night: Partly cloudy with isolated thunderstorms. Lows in the lower 70s. Northwest winds up to 5 mph shifting to the east after midnight. Chance of thunderstorms 20 percent. Saturday: Sunny. Highs in the lower 90s. Southeast winds up to 5 mph shifting to the southwest in the afternoon. Saturday Night: Mostly clear. Lows in the mid 70s. Southwest winds up to 5 mph. Sunday: Sunny. Highs in the lower 90s. Sunday Night: Partly cloudy with a 50 percent chance of thunderstorms. Lows in the lower 70s. Monday: Mostly sunny. Chance of showers and slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 50 percent. Monday Night: Partly cloudy. A 40 percent chance of thunderstorms in the evening. Lows in the mid 60s. Tuesday: Mostly sunny. Highs in the mid 80s. Tuesday Night: Mostly clear. Lows in the upper 60s. Wednesday: Sunny. Highs in the upper 80s. Wednesday Night: Partly cloudy with a 20 percent chance of thunderstorms. Lows in the upper 60s. Thursday: Mostly sunny. Slight chance of thunderstorms in the morning, then slight chance of showers in the afternoon. Highs in the upper 80s. Chance of precipitation 20 percent. | |
| Zone Forecast: Jefferson County | |
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