| NWS Forecast for: Copiah County Issued by: National Weather Service Jackson, MS Last Update: 126 PM CDT Sat Aug 1 2026 |  |
| This Afternoon: Mostly sunny. Near steady temperature in the mid 90s. West winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 111. Tonight: Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. West winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight. Chance of rain 50 percent. Heat index values up to 106 early in the evening. Sunday: Sunny. Highs around 90. Northwest winds 5 to 10 mph. Sunday Night: Mostly clear. Lows around 70. Northwest winds around 5 mph in the evening, becoming light and variable. Monday: Sunny. Highs in the lower 90s. Northwest winds around 5 mph. Monday Night: Clear. Lows in the lower 70s. Tuesday Through Friday: Mostly clear. Highs in the mid 90s. Lows in the mid 70s. Heat index values up to 110. | |
| Zone Forecast: Copiah County | |
Visit your local NWS office at: https://www.weather.gov/jan |