| NWS Forecast for: Warren County Issued by: National Weather Service Jackson, MS Last Update: 231 PM CDT Fri Sep 18 2026 | |
| Tonight: Clear. Lows in the lower 70s. Southeast winds around 5 mph this evening, becoming light and variable. Saturday: Sunny. Highs in the upper 90s. Light and variable winds. Heat index values up to 109 in the afternoon. Saturday Night: Clear. Lows in the mid 70s. Light and variable winds. Sunday: Sunny. Highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 109. Sunday Night: Mostly clear. Lows in the mid 70s. Light and variable winds. Monday Through Tuesday: Partly cloudy. Highs in the upper 90s. Lows in the lower 70s. Heat index values up to 110. Tuesday Night Through Thursday Night: Mostly clear. Lows around 70. Highs in the lower 90s. Friday: Mostly sunny. Highs around 90. | |
| Zone Forecast: Warren County | |
Visit your local NWS office at: https://www.weather.gov/jan |