Louisville, Ky. – Strong storms are set to hit Louisville and much of central Kentucky by mid-afternoon Monday, July 21st, bringing a risk of flooding and dangerous lightning.
According to the National Weather Service, thunderstorms are likely between 2 p.m. and 5 p.m. Monday, with a Flood Watch in effect through 8 p.m. EDT. Rainfall may exceed one inch in localized areas, particularly along I-64 and into Jefferson County. Temperatures will climb to 88°F, but high humidity will push heat index values into the 90s before storms roll in.
Residents should prepare for rapid downpours, gusty winds, and brief power outages. If you’re traveling Monday afternoon, expect delays and avoid low-lying or flood-prone roads. The strongest storms could bring lightning hazards, especially during the late afternoon commute.
Showers will taper Monday night, but a new round of storms could return Tuesday afternoon. Heat builds again midweek, with highs near 94°F Wednesday and Thursday.
Five-Day Forecast: Louisville, KY | July 21–26
- Monday: High 88°F – Thunderstorms likely after 2 p.m. | Rainfall up to 1 inch possible
- Tuesday: High 90°F – Scattered afternoon thunderstorms | Partly sunny early
- Wednesday: High 94°F – Mostly sunny with a slight storm chance late
- Thursday: High 94°F – Afternoon storms possible | Continued humid
- Friday: High 93°F – Morning sun, then scattered storms | Slight cooling into weekend
- Saturday Preview: High near 92°F – More storms possible as July heat holds
⚠️ Warnings remain active through Monday evening. More alerts are possible later this week as summer storms persist. Stay weather aware.
