Excessive Heat for the East; Excessive Rainfall for the Southwest; Severe Weather for the Center of the Nation

Extreme HeatRisk impacts will expand from the Midwest into the Mid-Atlantic and Northeast today. This level of HeatRisk is known for being rare and/or long duration with little to no overnight relief, and affects anyone without effective cooling and/or adequate hydration. Severe weather potential continues from the Great Lakes to the Central Plains today. Heavy rainfall for Southwest on Tuesday. Read More >

Current conditions at

Louisville, Bowman Field Airport (KLOU)

Lat: 38.23° N Lon: 85.66° W Elev: 545 ft.

Fair

79°F

26°C

Humidity 79%
Wind Speed S 5 mph
Barometer 30.23 in (1022.9 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 23 Jun 7:53 am EDT
Detailed forecast for

Jefferson County

Today
Sunny. Highs in the mid 90s. South winds up to 5 mph.
Tonight
Mostly clear. Lows in the mid 70s. Southwest winds up to 5 mph in the evening becoming light.
Tuesday
Sunny. Highs in the mid 90s. Light winds becoming southwest up to 5 mph in the afternoon.
Tuesday Night
Mostly clear. Lows in the mid 70s. West winds up to 5 mph in the evening becoming light.
Wednesday
Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 90s. Light winds becoming west up to 5 mph in the afternoon.
Wednesday Night
Partly cloudy. Lows in the mid 70s.
Thursday
Mostly sunny with a 20 percent chance of thunderstorms. Highs in the mid 90s.
Thursday Night
Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the mid 70s.
Friday
Mostly sunny. Chance of showers and slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of precipitation 40 percent.
Friday Night
Partly cloudy. Chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Lows in the mid 70s. Chance of thunderstorms 40 percent.
Saturday
Mostly sunny with chance of showers and slight chance of thunderstorms. Highs in the lower 90s. Chance of precipitation 50 percent.
Saturday Night
Mostly cloudy with chance of showers and slight chance of thunderstorms in the evening, then partly cloudy with slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 50 percent.
Sunday
Mostly sunny. Chance of showers and slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of precipitation 50 percent.



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405 AM EDT Mon Jun 23 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database