SXUS43 KFGF 202140 RECFGF Recreation Forecast National Weather Service Grand Forks ND 440 PM CDT Sun Sep 20 2026 Here are the Recreation Area Forecasts... Wave height forecasts represent the average of the highest 33% of waves that occur in a given period. Since the significant wave height is an average of the largest waves, mariners should be aware that many individual waves will be higher. For Devils Lake... .TONIGHT...East winds around 10 mph. Waves 1 foot or less. Mostly cloudy. Lows in the upper 40s. .MONDAY...Southeast winds around 10 mph. Waves 1 foot or less. Sunny. Highs in the 60s. .MONDAY NIGHT...Southeast winds 10 to 15 mph. Waves 1 foot or less. Mostly clear. Lows in the mid 40s. For the Upper and Lower Red Lakes... .TONIGHT...Southeast winds 10 to 15 mph. Waves 1 foot or less. Mostly cloudy. Lows in the upper 40s. .MONDAY...East winds around 10 mph. Waves 1 foot or less. Mostly sunny. Highs 55 to 65. .MONDAY NIGHT...Southeast winds 10 to 15 mph. Waves 1 foot or less. Clear. Lows in the upper 40s. For Lake of the Woods... .TONIGHT...Southeast winds around 10 mph. Waves 1 foot or less. Mostly cloudy. Lows in the upper 40s. .MONDAY...South winds around 10 mph in the morning becoming light. Waves 1 foot or less. Sunny. Highs 55 to 65. .MONDAY NIGHT...South winds 10 to 15 mph. Waves 1 foot or less. Mostly clear. Lows in the upper 40s. $$