Expires:202607260800;;605881 FPUS54 KJAN 260029 ZFPJAN Zone Forecast Product for Central Mississippi, Northeast Louisiana, and Southeast Arkansas National Weather Service Jackson MS 726 PM CDT Sat Jul 25 2026 MSZ054-260800- Copiah- Including the cities of Crystal Springs, Hazlehurst, and Wesson 726 PM CDT Sat Jul 25 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 9 PM CDT SUNDAY... .TONIGHT...Partly cloudy. Lows in the mid 70s. Southwest winds around 5 mph. .SUNDAY...Mostly sunny. Humid with highs in the mid 90s. West winds 5 to 10 mph. Heat index values up to 109. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. Humid with highs in the upper 90s. West winds around 5 mph. Heat index values up to 112. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 110 early in the evening. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the upper 90s. Lows in the upper 70s. Heat index values up to 115. .WEDNESDAY...Mostly sunny. Highs in the upper 90s. Heat index values up to 115. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Heat index values up to 110 early in the evening. .THURSDAY...Mostly sunny. Highs in the mid 90s. Heat index values up to 110. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. .SATURDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. $$