| NWS Forecast for: Copiah County Issued by: National Weather Service Jackson, MS Last Update: 341 AM CDT Wed Jun 17 2026 | |
Today: Mostly cloudy. A chance of showers with a slight chance of thunderstorms this morning. A chance of showers and thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this morning. Some thunderstorms may produce heavy rainfall this afternoon. Humid with highs in the upper 80s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 40 percent. Tonight: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Some thunderstorms may produce heavy rainfall. Humid with lows in the mid 70s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 70 percent. Thursday: Showers with a chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. 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 90 percent. Thursday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Humid with lows in the mid 70s. South winds around 5 mph. Chance of rain 50 percent. Juneteenth: Showers. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Humid with highs around 90. Southwest winds around 5 mph. Chance of rain 90 percent. Heat index values up to 107. Friday Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent. Saturday: Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the upper 80s. Chance of rain 80 percent. Saturday Night And Sunday: Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. Sunday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Monday: Mostly sunny. Highs in the mid 90s. Heat index values up to 110. Monday Night: Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. Tuesday: Mostly 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 110. | |
| Zone Forecast: Copiah County | |
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