| NWS Forecast for: Simpson County Issued by: National Weather Service Jackson, MS Last Update: 126 AM CDT Tue Jun 16 2026 |  |
Rest Of Tonight: Showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Near steady temperature in the lower 70s. South winds around 5 mph. Chance of rain near 100 percent. Tuesday: Showers with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible in the morning. Highs in the upper 70s. South winds around 5 mph. Chance of rain near 100 percent. Tuesday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 70s. South winds around 5 mph. Chance of rain 30 percent. Wednesday: Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Humid with highs in the upper 80s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. Wednesday Night: Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 60 percent. Thursday Through Juneteenth: Showers and thunderstorms. Highs in the upper 80s. Lows in the mid 70s. Chance of rain 90 percent. Friday Night: Mostly cloudy with a chance of thunderstorms. A chance of showers. Lows in the lower 70s. Chance of rain 50 percent. Saturday: Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the upper 80s. Chance of rain 60 percent. Saturday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 70s. Sunday: Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. Sunday Night And Monday: Partly cloudy. Lows in the mid 70s. Highs in the lower 90s. Heat index values up to 105. | |
| Zone Forecast: Simpson County | |
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