| NWS Forecast for: Lamar County Issued by: National Weather Service Jackson, MS Last Update: 301 PM CDT Sun Jul 26 2026 | |
Tonight: Partly cloudy this evening, then clearing. Lows in the mid 70s. West winds around 5 mph. Monday: Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 108. Monday Night: Mostly clear. Lows in the upper 70s. West winds around 5 mph. Heat index values up to 107 early in the evening. Tuesday: Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 109. Tuesday Night: Mostly clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 108 early in the evening. Wednesday: Mostly sunny. Highs in the upper 90s. Heat index values up to 110. Wednesday Night: Partly cloudy. A chance of showers after midnight. Lows in the mid 70s. Chance of rain 30 percent. Heat index values up to 110 early in the evening. Thursday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Thursday Night: Partly cloudy. Lows in the mid 70s. Friday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Friday Night: Mostly cloudy in the evening, then clearing. Lows in the mid 70s. Saturday And Saturday Night: Partly cloudy. A chance of showers and thunderstorms. Highs in the lower 90s. Lows in the mid 70s. Chance of rain 50 percent. Sunday: Mostly sunny. A chance of showers in the morning, then showers and thunderstorms likely in the afternoon. Highs in the upper 80s. Chance of rain 70 percent. | |
| Zone Forecast: Lamar County | |
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