SXUS45 KGGW 192013 RECGGW Fort Peck Lake Recreation Forecast National Weather Service Glasgow MT 213 PM MDT Tue Aug 19 2025 MTZ017-022-023-201200- Dam Area of Fort Peck-Duck Creek-York Island-Haxby Point- 213 PM MDT Tue Aug 19 2025 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM MDT WEDNESDAY... .TONIGHT...Lows around 70. Southeast winds around 10 mph. Gusts up to 20 mph in the late evening and overnight. Wave heights less than 1 foot. .WEDNESDAY...Highs 90 to 95. Southeast winds around 10 mph shifting to the west in the afternoon. Wave heights less than 1 foot. .WEDNESDAY NIGHT...Lows around 65. Northwest winds 10 to 15 mph. A slight chance of showers in the evening. A slight chance of thunderstorms in the late evening and overnight. A chance of showers after midnight. Wave heights up to 2 feet. .THURSDAY...Highs 75 to 80. Northwest winds 10 to 20 mph. Wave heights up to 2 feet. $$ MTZ022-023-201200- Dry Arm Area of Fort Peck-Rock Creek-Nelson Creek-Timber Creek- 213 PM MDT Tue Aug 19 2025 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM MDT WEDNESDAY... .TONIGHT...Lows around 70. Southeast winds around 10 mph. Gusts up to 20 mph in the late evening and overnight. Wave heights less than 1 foot. .WEDNESDAY...Highs 95 to 100. South winds around 10 mph shifting to the west in the afternoon. Wave heights less than 1 foot. .WEDNESDAY NIGHT...Lows around 65. Northwest winds 10 to 15 mph. A slight chance of showers in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Wave heights up to 2 feet. .THURSDAY...Highs around 80. Northwest winds 10 to 15 mph with gusts to around 25 mph. Wave heights up to 2 feet. $$ MTZ016-017-021-022-201200- West End of Fort Peck-The Pines-Hell Creek-UL Bend-Crooked Creek- 213 PM MDT Tue Aug 19 2025 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM MDT WEDNESDAY... .TONIGHT...Lows 65 to 70. South winds around 10 mph early in the evening becoming light. Wave heights less than 1 foot. .WEDNESDAY...Highs 90 to 95. Light and variable winds becoming northwest 10 to 15 mph in the late morning. Wave heights less than 1 foot. .WEDNESDAY NIGHT...Lows around 65. Northwest winds 10 to 15 mph. A chance of showers and a slight chance of thunderstorms. Wave heights up to 2 feet. .THURSDAY...Highs around 80. Northwest winds 10 to 15 mph with gusts to around 25 mph. Wave heights up to 2 feet. $$ weather.gov/glasgow