SXUS45 KVEF 210826 RECVEF Recreational Forecast for the Lake Mead National Recreation Area National Weather Service Las Vegas NV 126 AM PDT Mon Sep 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...Partly sunny. Northeast winds up to 5 mph shifting to the south in the afternoon. Waves less than a foot. Highs near 90. .TONIGHT...Mostly cloudy in the evening then clearing. Southeast winds up to 10 mph shifting to the northwest after midnight. Waves less than a foot. Lows in the mid to upper 70s. .TUESDAY...Sunny. Northwest winds up to 5 mph shifting to the southwest in the afternoon. Waves less than a foot. Highs near 90. .TUESDAY NIGHT...Clear. South winds up to 5 mph in the evening becoming light. Waves less than a foot. Lows in the mid to upper 70s. .WEDNESDAY...Sunny. Northeast winds up to 5 mph. Waves less than a foot. Highs near 90. ...The Forecast for Virgin Basin...Overton Arm...Temple Basin... .TODAY...Mostly sunny. North winds up to 5 mph shifting to the south in the afternoon. Waves less than a foot. Highs near 90. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Southeast winds up to 5 mph shifting to the northeast after midnight. Waves less than a foot. Lows in the mid to upper 70s. .TUESDAY...Sunny. North winds up to 5 mph shifting to the west in the afternoon. Waves less than a foot. Highs in the mid 80s to lower 90s. .TUESDAY NIGHT...Clear. South winds up to 5 mph shifting to the east after midnight. Waves less than a foot. Lows in the mid to upper 70s. .WEDNESDAY...Sunny. North winds up to 5 mph. Waves less than a foot. Highs near 90. ...The Forecast for Lake Mohave... Today, the highest waves are expected across Cottonwood Basin then northward to Cottonwood Cove, Six Mile Cove, and Pot Cove. .TODAY...Mostly sunny. South winds up to 10 mph increasing to 10 to 15 mph in the afternoon. Waves 1 to 1.5 feet. Highs 94 to 99. .TONIGHT...Mostly clear. Southeast winds up to 10 mph. Waves less than a foot. Lows in the mid to upper 70s. .TUESDAY...Sunny. North winds 5 to 10 mph shifting to the south in the afternoon. Waves less than a foot. Highs in the lower to mid 90s. .TUESDAY NIGHT...Clear. Southeast winds up to 5 mph shifting to the northeast after midnight. Waves less than a foot. Lows in the mid to upper 70s. .WEDNESDAY...Sunny. North winds 5 to 10 mph shifting to the southwest in the afternoon. Waves less than a foot. Highs 95 to 100. ...The Forecast for Lake Havasu North Basin... .TODAY...Sunny. Southeast winds 5 to 15 mph. Waves 1 to 1.5 feet. Highs in the mid to upper 90s. .TONIGHT...Mostly clear. South winds up to 10 mph. Waves less than a foot. Lows in the mid to upper 70s. .TUESDAY...Sunny. West winds up to 5 mph shifting to the south in the afternoon. Waves less than a foot. Highs in the 90s. .TUESDAY NIGHT...Mostly clear. North winds up to 5 mph. Waves less than a foot. Lows in the mid to upper 70s. .WEDNESDAY...Sunny. Northeast winds up to 5 mph shifting to the south in the afternoon. Waves less than a foot. Highs 95 to 100. ...The Forecast for Lake Havasu South Basin... .TODAY...Sunny. Southeast winds 5 to 15 mph. Waves 1 to 1.5 feet. Highs 96 to 100. .TONIGHT...Mostly clear. Southeast winds up to 10 mph. Waves less than a foot. Lows in the mid to upper 70s. .TUESDAY...Sunny. West winds up to 5 mph shifting to the south in the afternoon. Waves less than a foot. Highs in the mid to upper 90s. .TUESDAY NIGHT...Mostly clear. Northwest winds up to 5 mph shifting to the northeast after midnight. Waves less than a foot. Lows in the mid to upper 70s. .WEDNESDAY...Sunny. East winds up to 5 mph shifting to the south in the afternoon. Waves less than a foot. Highs 97 to 101. 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