| NWS Forecast for: 3 Miles NNE Isom KY Issued by: National Weather Service Jackson, KY Last Update: 7:25 pm EDT May 19, 2026 | |
| Tonight: Partly cloudy, with a low around 14. Calm wind. Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly sunny, with a high near 29. Calm wind becoming west southwest 5 to 8 km/h in the afternoon. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible. Wednesday Night: Showers and thunderstorms likely before 11pm, then a chance of showers. Mostly cloudy, with a low around 15. Calm wind. Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible. Thursday: A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 23. North northeast wind 5 to 8 km/h. Chance of precipitation is 80%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms. Thursday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers. Low around 15. Northeast wind 5 to 8 km/h. Chance of precipitation is 80%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms. Friday: Showers likely, then showers and possibly a thunderstorm after 11am. High near 27. Chance of precipitation is 90%. Friday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 16. Chance of precipitation is 80%. Saturday: A chance of showers, then showers and possibly a thunderstorm after 8am. High near 26. Chance of precipitation is 80%. Saturday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Low around 16. Chance of precipitation is 80%. Sunday: Showers likely, with thunderstorms also possible after 8am. Mostly cloudy, with a high near 27. Chance of precipitation is 70%. Sunday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 16. Memorial Day: Showers and possibly a thunderstorm. High near 27. Chance of precipitation is 80%. Monday Night: Showers and thunderstorms. Low around 17. Chance of precipitation is 80%. Tuesday: Showers and thunderstorms likely. Mostly cloudy, with a high near 28. Chance of precipitation is 70%. | |
| 3 Miles NNE Isom KY 37.23°N 82.88°W (Elev. 1529 m) | |
Visit your local NWS office at: https://www.weather.gov/jkl |