SXUS45 KVEF 210915 RECVEF Recreational Forecast for the Lake Mead National Recreation Area National Weather Service Las Vegas NV 215 AM PDT Sat Mar 21 2026 Waves are provided as a range of significant wave heights which is the average of the highest 1/3 of the waves which will occasionally be encountered. ...The Forecast for Boulder Basin... .TODAY...Sunny. Southeast winds up to 5 mph shifting to the southwest in the afternoon. Waves less than a foot. Highs in the mid to upper 90s. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. South winds up to 10 mph. Waves less than a foot. Lows in the lower to mid 70s. .SUNDAY...Mostly sunny. Northwest winds up to 5 mph shifting to the east in the afternoon. Waves less than a foot. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear. South winds up to 5 mph. Waves less than a foot. Lows in the lower 70s. .MONDAY...Sunny. South winds up to 10 mph. Waves less than a foot. Highs in the mid to upper 90s. ...The Forecast for Virgin Basin...Overton Arm...Temple Basin... .TODAY...Sunny. Southwest winds up to 10 mph. Waves less than a foot. Highs in the lower to mid 90s. .TONIGHT...Mostly cloudy. South winds up to 10 mph. Waves less than a foot. Lows in the lower to mid 70s. .SUNDAY...Mostly cloudy in the morning then becoming mostly sunny. North winds up to 5 mph shifting to the west in the afternoon. Waves less than a foot. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear. South winds up to 10 mph. Waves less than a foot. Lows near 70. .MONDAY...Sunny. South winds up to 10 mph. Waves less than a foot. Highs in the lower to mid 90s. ...The Forecast for Lake Mohave... Highest waves are expected today and Monday across Cottonwood Basin then northward to Cottonwood Cove, Six Mile Cove, and Pot Cove. .TODAY...Sunny. South winds up to 5 mph increasing to 10 to 15 mph in the afternoon. Waves 1 to 1.5 feet. Highs 102 to 107. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Southwest winds up to 10 mph. Waves less than a foot. Lows in the lower to mid 70s. .SUNDAY...Partly sunny. North winds up to 5 mph shifting to the southwest in the afternoon. Waves less than a foot. Highs 96 to 101. .SUNDAY NIGHT...Mostly clear. South winds up to 10 mph. Waves less than a foot. Lows in the lower to mid 70s. .MONDAY...Sunny. South winds 5 to 15 mph. Waves 1 to 1.5 feet. Highs 98 to 103. ...The Forecast for Lake Havasu North Basin... .TODAY...Sunny. Light winds becoming southwest 5 to 10 mph in the afternoon. Waves less than a foot. Highs 100 to 105. .TONIGHT...Mostly clear. Southwest winds up to 10 mph in the evening becoming light. Waves less than a foot. Lows in the lower 70s. .SUNDAY...Mostly sunny. South winds up to 5 mph. Waves less than a foot. Highs 95 to 100. .SUNDAY NIGHT...Mostly clear. South winds up to 5 mph shifting to the southeast after midnight. Waves less than a foot. Lows near 70. .MONDAY...Sunny. Southeast winds up to 5 mph shifting to the south 5 to 15 mph in the afternoon. Waves 1 to 1.5 feet. Highs 95 to 100. ...The Forecast for Lake Havasu South Basin... .TODAY...Sunny. East winds up to 5 mph shifting to the southwest 5 to 15 mph in the afternoon. Waves 1 to 1.5 feet. Highs 102 to 107. .TONIGHT...Mostly clear. Southwest winds up to 10 mph in the evening becoming light. Waves less than a foot. Lows near 70. .SUNDAY...Mostly sunny. South winds up to 10 mph. Waves less than a foot. Highs 97 to 102. .SUNDAY NIGHT...Mostly clear. South winds up to 5 mph shifting to the east after midnight. Waves less than a foot. Lows near 70. .MONDAY...Sunny. Southeast winds up to 5 mph increasing to south 10 to 15 mph in the afternoon. Waves 1 to 1.5 feet. Highs 97 to 102. Thunderstorms imply gusty, erratic winds and waves. Strong winds can occur before any rain or lightning. Always remain up to date on the weather forecast. $$ weather.gov/lasvegas