SXUS45 KGGW 190642 RECGGW Fort Peck Lake Recreation Forecast National Weather Service Glasgow MT 1242 AM MDT Tue May 19 2026 MTZ017-022-023-191200- Dam Area of Fort Peck-Duck Creek-York Island-Haxby Point- 1242 AM MDT Tue May 19 2026 .REST OF TONIGHT...Lows 30 to 35. Light and variable winds. Wave heights less than 1 foot. .TUESDAY...Highs 65 to 70. Light and variable winds becoming south 10 to 15 mph in the late morning. Wave heights up to 2 feet. .TUESDAY NIGHT...Lows around 45. South winds around 10 mph. Gusts up to 20 mph after midnight. Wave heights up to 2 feet. .WEDNESDAY...Highs 65 to 70. Light and variable winds becoming west 10 to 15 mph in the afternoon. A chance of rain showers and a slight chance of thunderstorms in the afternoon. Wave heights less than 1 foot. $$ MTZ022-023-191200- Dry Arm Area of Fort Peck-Rock Creek-Nelson Creek-Timber Creek- 1242 AM MDT Tue May 19 2026 .REST OF TONIGHT...Lows around 30. Light and variable winds. Wave heights less than 1 foot. .TUESDAY...Highs 65 to 70. Light and variable winds becoming south around 10 mph with gusts to around 20 mph in the afternoon. Wave heights less than 1 foot. .TUESDAY NIGHT...Lows 40 to 45. Light and variable winds. Wave heights less than 1 foot. .WEDNESDAY...Highs 70 to 75. Light and variable winds becoming west around 10 mph with gusts to around 20 mph in the afternoon. A chance of rain showers and a slight chance of thunderstorms in the afternoon. Wave heights less than 1 foot. $$ MTZ016-017-021-022-191200- West End of Fort Peck-The Pines-Hell Creek-UL Bend-Crooked Creek- 1242 AM MDT Tue May 19 2026 .REST OF TONIGHT...Lows 30 to 35. Light and variable winds. Wave heights less than 1 foot. .TUESDAY...Highs 65 to 70. Light and variable winds becoming south around 10 mph with gusts to around 25 mph in the late morning and afternoon. Wave heights less than 1 foot. .TUESDAY NIGHT...Lows around 45. Light and variable winds. Wave heights less than 1 foot. .WEDNESDAY...Highs 65 to 70. Light and variable winds becoming west 10 to 15 mph in the late morning. A chance of rain showers and a slight chance of thunderstorms in the afternoon. Wave heights less than 1 foot. $$ weather.gov/glasgow