SXUS45 KVEF 211924 RECVEF Recreational Forecast for the Lake Mead National Recreation Area National Weather Service Las Vegas NV 1224 PM 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... Tonight, highest waves are expected across mid-Boulder Basin then northeastward to Callville Bay and Flamingo Reef. .TONIGHT...Mostly cloudy. Southwest winds 5 to 15 mph shifting to the south up to 5 mph after midnight. Waves 1 to 1.5 feet. Lows in the lower to mid 70s. .SUNDAY...Mostly cloudy in the morning then clearing. Northwest winds up to 5 mph shifting to the southeast 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. .MONDAY NIGHT...Mostly clear. South winds 5 to 10 mph. Waves less than a foot. Lows in the lower to mid 70s. .TUESDAY...Sunny. South winds up to 5 mph. Waves less than a foot. Highs in the mid to upper 90s. ...The Forecast for Virgin Basin...Overton Arm...Temple Basin... On Monday Night, highest waves are expected across southern Virgin Basin and Overton Arm then northward to Stewarts Point and Heron Islands on the Overton Arm. .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 clearing. North winds up to 5 mph shifting to the west in the afternoon. Waves less than a foot. Highs near 90. .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. .MONDAY NIGHT...Mostly clear. South winds 5 to 15 mph. Waves 1 to 1.5 feet. Lows near 70. .TUESDAY...Sunny. South winds up to 10 mph. Waves less than a foot. Highs in the lower to mid 90s. ...The Forecast for Lake Mohave... Monday and Tuesday, highest waves are expected across Cottonwood Basin then northward to Cottonwood Cove, Six Mile Cove, and Pot Cove. .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...Mostly cloudy in the morning then becoming mostly sunny. North winds up to 5 mph shifting to the southeast 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 10 mph increasing to 10 to 20 mph in the afternoon. Waves 1 to 2 feet. Highs 98 to 103. .MONDAY NIGHT...Mostly clear. South winds 5 to 15 mph. Waves 1 to 1.5 feet. Lows in the lower to mid 70s. .TUESDAY...Sunny. South winds 5 to 15 mph. Waves 1 to 1.5 feet. Highs 98 to 103. ...The Forecast for Lake Havasu North Basin... .TONIGHT...Partly cloudy. West winds up to 10 mph. Waves less than a foot. Lows in the lower 70s. .SUNDAY...Mostly sunny. Light winds becoming south up to 10 mph in the afternoon. Waves less than a foot. Highs 94 to 99. .SUNDAY NIGHT...Mostly clear. South winds up to 5 mph in the evening becoming light. 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 95 to 100. .MONDAY NIGHT...Mostly clear. Southeast winds up to 10 mph. Waves less than a foot. Lows in the lower 70s. .TUESDAY...Sunny. South winds up to 10 mph. Waves less than a foot. Highs 95 to 100. ...The Forecast for Lake Havasu South Basin... .TONIGHT...Partly cloudy. Southwest winds up to 10 mph shifting to the north after midnight. Waves less than a foot. Lows near 70. .SUNDAY...Mostly sunny. Southeast winds up to 5 mph shifting to the south in the afternoon. Waves less than a foot. Highs 96 to 101. .SUNDAY NIGHT...Mostly clear. South winds up to 5 mph in the evening becoming light. 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. .MONDAY NIGHT...Mostly clear. South winds up to 10 mph shifting to the southeast after midnight. Waves less than a foot. Lows near 70. .TUESDAY...Sunny. Southeast winds up to 5 mph shifting to the south in the afternoon. Waves less than a foot. 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