SXUS44 KJAN 191945 RECJAN Recreational Forecast National Weather Service Jackson MS 245 PM CDT Tue Aug 19 2025 MSZ043-049-200900- Ross Barnett Reservoir- 245 PM CDT Tue Aug 19 2025 ...THE FORECAST FOR THE ROSS BARNETT RESERVOIR... ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Northeast winds around 5 mph. Waters smooth. .WEDNESDAY...North winds around 5 mph. A chance of showers and thunderstorms in the afternoon. Waters smooth. .WEDNESDAY NIGHT...North winds around 5 mph. A chance of showers and thunderstorms in the evening. Waters smooth. .THURSDAY...North winds around 5 mph. A chance of showers and thunderstorms in the afternoon. Waters smooth. $$ MSZ030-031-200900- Columbus Lake- 245 PM CDT Tue Aug 19 2025 ...THE FORECAST FOR COLUMBUS LAKE... ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...East winds around 5 mph becoming light. Waters smooth. .WEDNESDAY...North winds around 5 mph. Thunderstorms likely and a chance of showers in the afternoon. Waters smooth. .WEDNESDAY NIGHT...North winds around 5 mph. A chance of showers and thunderstorms in the evening. Waters smooth. .THURSDAY...North winds around 5 mph. A chance of showers and thunderstorms in the afternoon. Waters smooth. $$ MSZ052-200900- Okatibbee Lake- 245 PM CDT Tue Aug 19 2025 ...THE FORECAST FOR OKATIBBEE LAKE... ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... .TONIGHT...East winds around 5 mph becoming light. Waters smooth. .WEDNESDAY...North winds around 5 mph. A chance of showers and thunderstorms in the afternoon. Waters smooth. .WEDNESDAY NIGHT...North winds around 5 mph. A slight chance of showers and thunderstorms in the evening. Waters smooth. .THURSDAY...North winds around 5 mph. A chance of showers and thunderstorms in the afternoon. Waters smooth. $$ MSZ026-200900- Grenada Lake- 245 PM CDT Tue Aug 19 2025 ...THE FORECAST FOR GRENADA LAKE... ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Light winds. A slight chance of thunderstorms in the evening. A slight chance of showers during the night. Waters smooth. .WEDNESDAY...North winds around 5 mph. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Waters smooth. .WEDNESDAY NIGHT...North winds around 5 mph. A slight chance of showers and thunderstorms in the evening. Waters smooth. .THURSDAY...North winds around 5 mph. A slight chance of showers and thunderstorms in the afternoon. Waters smooth. $$ ARZ075-LAZ009-016-MSZ018-034-040-047-200900- Mississippi River and nearby lakes north of Interstate 20- 245 PM CDT Tue Aug 19 2025 ...THE FORECAST FOR THE MISSISSIPPI RIVER AND NEARBY LAKES NORTH OF INTERSTATE 20... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Northeast winds around 5 mph. A slight chance of showers and thunderstorms. Waters smooth. .WEDNESDAY...North winds 5 to 10 mph. A slight chance of showers and thunderstorms in the morning. A chance of showers and thunderstorms in the afternoon. Waters a light chop. .WEDNESDAY NIGHT...North winds 5 to 10 mph. A chance of showers and thunderstorms in the evening. Waters a light chop. .THURSDAY...North winds 5 to 10 mph. A chance of showers and thunderstorms in the afternoon. Waters a light chop. $$ LAZ016-025-026-MSZ047-053-059-060-200900- Mississippi River and nearby lakes south of Interstate 20- 245 PM CDT Tue Aug 19 2025 ...THE FORECAST FOR THE MISSISSIPPI RIVER AND NEARBY LAKES SOUTH OF INTERSTATE 20... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8PM CDT WEDNESDAY... .TONIGHT...Southeast winds around 5 mph becoming light. Waters smooth. .WEDNESDAY...North winds around 5 mph. A chance of thunderstorms and a slight chance of showers in the afternoon. Waters smooth. .WEDNESDAY NIGHT...North winds around 5 mph. A chance of showers and thunderstorms in the evening. A slight chance of showers and thunderstorms after midnight. Waters smooth. .THURSDAY...North winds around 5 mph. A slight chance of showers and thunderstorms in the morning. A chance of showers and thunderstorms in the afternoon. Waters smooth. $$