| NWS Forecast for: Union County Issued by: National Weather Service Paducah, KY Last Update: 958 AM CDT Sun Jul 19 2026 |  |
Today: Mostly sunny. A slight chance of showers and thunderstorms this morning, then showers likely with a chance of thunderstorms this afternoon. Highs in the upper 80s. Northwest winds around 5 mph. Chance of rain 60 percent. Tonight: Mostly clear. A chance of showers and thunderstorms in the evening. Lows around 70. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent. Monday: Sunny. Highs around 90. Calm winds. Monday Night: Mostly clear. Lows in the lower 70s. Calm winds, becoming south around 5 mph after midnight. Tuesday: Sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Highest heat index readings heat index readings up to 107 in the afternoon. Tuesday Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Chance of rain 50 percent. Wednesday Through Thursday: Mostly clear. Highs in the lower 80s. Lows in the lower 60s. Thursday Night Through Saturday: Partly cloudy. Lows in the mid 60s. Highs in the mid 80s. | |
| Zone Forecast: Union County | |
Visit your local NWS office at: https://www.weather.gov/pah |