SXUS45 KGGW 192131 RECGGW Fort Peck Lake Recreation Forecast National Weather Service Glasgow MT 331 PM MDT Thu Mar 19 2026 MTZ017-022-023-201200- Dam Area of Fort Peck-Duck Creek-York Island-Haxby Point- 331 PM MDT Thu Mar 19 2026 .TONIGHT...Lows around 45. West winds 10 to 20 mph. Gusts up to 30 mph until early morning. Wave heights up to 3 feet. .FRIDAY...Highs 70 to 75. West winds 10 to 15 mph. A slight chance of light rain late in the morning. A chance of light rain early in the afternoon. Wave heights up to 3 feet. .FRIDAY NIGHT...Lows 45 to 50. West winds 10 to 20 mph. Wave heights up to 3 feet. .SATURDAY...Highs 60 to 65. West winds 10 to 20 mph. A slight chance of light rain in the morning, then a chance of light rain in the afternoon. Wave heights up to 3 feet. $$ MTZ022-023-201200- Dry Arm Area of Fort Peck-Rock Creek-Nelson Creek-Timber Creek- 331 PM MDT Thu Mar 19 2026 .TONIGHT...Lows around 45. West winds 10 to 15 mph. Gusts up to 30 mph decreasing to 20 mph in the late evening and overnight. Wave heights up to 3 feet. .FRIDAY...Highs 70 to 75. West winds 10 to 15 mph. Gusts up to 20 mph early in the morning then 25 mph in the afternoon. A slight chance of light rain in the late morning and early afternoon. Wave heights up to 2 feet. .FRIDAY NIGHT...Lows around 50. West winds 10 to 15 mph. Wave heights up to 2 feet. .SATURDAY...Highs around 65. Light and variable winds becoming northwest 10 to 15 mph in the late morning. A chance of light rain in the afternoon. Wave heights up to 2 feet. $$ MTZ016-017-021-022-201200- West End of Fort Peck-The Pines-Hell Creek-UL Bend-Crooked Creek- 331 PM MDT Thu Mar 19 2026 .TONIGHT...Lows 45 to 50. West winds 10 to 15 mph with gusts to around 30 mph. Wave heights up to 3 feet. .FRIDAY...Highs 75 to 80. West winds 10 to 20 mph with gusts to around 30 mph. A chance of light rain late in the morning. A slight chance of light rain early in the afternoon. Wave heights up to 2 feet. .FRIDAY NIGHT...Lows 50 to 55. West winds 10 to 15 mph with gusts to around 25 mph. A slight chance of light rain late. Wave heights up to 2 feet. .SATURDAY...Highs around 65. West winds 10 to 15 mph with gusts to around 30 mph. A slight chance of light rain in the morning, then light rain likely in the afternoon. Wave heights up to 2 feet. $$ weather.gov/glasgow