| NWS Forecast for: Marion County Issued by: National Weather Service Jackson, MS Last Update: 646 PM CDT Wed Jul 22 2026 | |
| Tonight: A slight chance of thunderstorms this evening. Partly cloudy with a slight chance of showers. Lows in the upper 70s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. Thursday: Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Humid with highs in the lower 90s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 105. Thursday Night: Partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph in the evening, becoming light and variable. Friday: Sunny. Highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 106. Friday Night: Partly cloudy. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Saturday: Sunny. Highs in the upper 90s. Heat index values up to 105. Saturday Night: Partly cloudy. Lows in the mid 70s. Sunday Through Wednesday: Mostly clear. Hot. Highs around 100. Lows in the upper 70s. Heat index values up to 115. | |
| Zone Forecast: Marion County | |
Visit your local NWS office at: https://www.weather.gov/jan |