SXUS44 KJAN 220016 RECJAN Recreational Forecast National Weather Service Jackson MS 716 PM CDT Fri Aug 21 2026 MSZ043-049-220900- Ross Barnett Reservoir- 716 PM CDT Fri Aug 21 2026 ...THE FORECAST FOR THE ROSS BARNETT RESERVOIR... ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT SATURDAY... .TONIGHT...West winds 5 to 10 mph. Waters a light chop. .SATURDAY...North winds around 5 mph. Waters smooth. .SATURDAY NIGHT...East winds around 5 mph. Waters smooth. .SUNDAY...Northeast winds around 5 mph. Waters smooth. $$ MSZ030-031-220900- Columbus Lake- 716 PM CDT Fri Aug 21 2026 ...THE FORECAST FOR COLUMBUS LAKE... ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... .TONIGHT...North winds around 5 mph. Waters smooth. .SATURDAY...North winds around 5 mph. Waters smooth. .SATURDAY NIGHT...North winds around 5 mph. A slight chance of showers and thunderstorms in the evening. Waters smooth. .SUNDAY...North winds 5 to 10 mph. Waters a light chop. $$ MSZ052-220900- Okatibbee Lake- 716 PM CDT Fri Aug 21 2026 ...THE FORECAST FOR OKATIBBEE LAKE... ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... .TONIGHT...West winds around 5 mph. Waters smooth. .SATURDAY...North winds around 5 mph. Waters smooth. .SATURDAY NIGHT...Northwest winds around 5 mph. Waters smooth. .SUNDAY...North winds around 5 mph. Waters smooth. $$ MSZ026-220900- Grenada Lake- 716 PM CDT Fri Aug 21 2026 ...THE FORECAST FOR GRENADA LAKE... ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... .TONIGHT...Northeast winds around 5 mph. Waters smooth. .SATURDAY...North winds around 5 mph. Waters smooth. .SATURDAY NIGHT...Northeast winds around 5 mph. A slight chance of showers and thunderstorms in the evening. Waters smooth. .SUNDAY...Northeast winds around 5 mph. Waters smooth. $$ ARZ075-LAZ009-016-MSZ018-034-040-047-220900- Mississippi River and nearby lakes north of Interstate 20- 716 PM CDT Fri Aug 21 2026 ...THE FORECAST FOR THE MISSISSIPPI RIVER AND NEARBY LAKES NORTH OF INTERSTATE 20... ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT SATURDAY... .TONIGHT...Northeast winds around 5 mph. Waters smooth. .SATURDAY...North winds around 5 mph. A slight chance of showers and thunderstorms in the afternoon. Waters smooth. .SATURDAY NIGHT...Northeast winds around 5 mph. A slight chance of showers after midnight. Waters smooth. .SUNDAY...Northeast winds around 5 mph. Waters smooth. $$ LAZ016-025-026-MSZ047-053-059-060-220900- Mississippi River and nearby lakes south of Interstate 20- 716 PM CDT Fri Aug 21 2026 ...THE FORECAST FOR THE MISSISSIPPI RIVER AND NEARBY LAKES SOUTH OF INTERSTATE 20... ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT SATURDAY... .TONIGHT...Southwest winds around 5 mph becoming light. A slight chance of showers and thunderstorms in the evening. Waters smooth. .SATURDAY...Northwest winds around 5 mph shifting to the north in the afternoon. Waters smooth. .SATURDAY NIGHT...Northeast winds around 5 mph. Waters smooth. .SUNDAY...North winds around 5 mph shifting to the east in the afternoon. Waters smooth. $$