SXUS45 KVEF 302017 RECVEF Recreational Forecast for the Lake Mead National Recreation Area National Weather Service Las Vegas NV 117 PM PDT Sun Aug 30 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... Highest waves are expected Monday through Wednesday across mid- Boulder Basin then northward to Callville Bay and Swallow Bay. .TONIGHT...Mostly clear. South winds up to 10 mph. Waves less than a foot. Lows near 80. .MONDAY...Partly sunny with a 20 percent chance of thunderstorms. South winds 5 to 15 mph. Waves 1 to 1.5 feet. Highs near 90. .MONDAY NIGHT...Mostly clear. South winds 5 to 10 mph. Waves less than a foot. Lows near 80. .TUESDAY...Sunny. South winds 5 to 15 mph with gusts to around 30 mph. Waves 1 to 1.5 feet. Highs near 90. .TUESDAY NIGHT...Mostly clear. Southwest winds 5 to 10 mph. Gusts up to 25 mph in the evening. Waves 1 to 1.5 feet. Lows in the mid to upper 70s. .WEDNESDAY...Sunny. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Waves 1 to 1.5 feet. Highs near 90. ...The Forecast for Virgin Basin...Overton Arm...Temple Basin... Highest waves are expected Monday through Wednesday across southern Virgin Basin and Overton Arm then northward to Stewarts Point and Heron Islands on the Overton Arm. .TONIGHT...Mostly clear. South winds 5 to 10 mph. Waves less than a foot. Lows near 80. .MONDAY...Partly sunny with a 20 percent chance of thunderstorms. South winds 5 to 15 mph. Waves 1 to 1.5 feet. Highs near 90. .MONDAY NIGHT...Mostly clear. Southeast winds 5 to 10 mph. Waves less than a foot. Lows near 80. .TUESDAY...Sunny. South winds 5 to 15 mph shifting to the southwest 15 to 20 mph in the afternoon. Waves 1 to 2 feet. Highs in the lower to mid 90s. .TUESDAY NIGHT...Mostly clear. South winds 5 to 15 mph. Waves 1 to 1.5 feet. Lows in the mid to upper 70s. .WEDNESDAY...Sunny. South winds 5 to 15 mph. Waves 1 to 1.5 feet. Highs in the lower to mid 90s. ...The Forecast for Lake Mohave... Highest waves are expected today through Wednesday across Cottonwood Basin then northward to Cottonwood Cove, Six Mile Cove, and Pot Cove. .TONIGHT...Mostly clear. South winds 10 to 15 mph. Waves 1 to 1.5 feet. Lows in the lower to mid 80s. .MONDAY...Sunny. South winds 15 to 20 mph. Waves 1 to 3 feet. Highs 98 to 103. .MONDAY NIGHT...Mostly clear. South winds 10 to 20 mph. Waves 1 to 2 feet. Lows in the lower to mid 80s. .TUESDAY...Sunny. South winds 10 to 20 mph. Waves 1 to 3 feet. Highs 98 to 103. .TUESDAY NIGHT...Mostly clear. South winds 5 to 15 mph. Waves 1 to 1.5 feet. Lows near 80. .WEDNESDAY...Sunny. South winds up to 10 mph increasing to 15 to 20 mph in the afternoon. Waves 1 to 2 feet. Highs 98 to 102. ...The Forecast for Lake Havasu North Basin... .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms after midnight. Southeast winds 10 to 20 mph. Waves 1 to 2 feet. Lows in the mid to upper 80s. .MONDAY...Sunny. South winds 10 to 20 mph. Waves 1 to 2 feet. Highs 99 to 104. .MONDAY NIGHT...Mostly clear. Southeast winds 15 to 20 mph. Waves 1 to 2 feet. Lows in the lower to mid 80s. .TUESDAY...Sunny. South winds 10 to 20 mph. Waves 1 to 2 feet. Highs 99 to 104. .TUESDAY NIGHT...Mostly clear. South winds 5 to 15 mph. Waves 1 to 1.5 feet. Lows in the lower to mid 80s. .WEDNESDAY...Sunny. South winds up to 10 mph increasing to 10 to 15 mph in the afternoon. Waves 1 to 1.5 feet. Highs 99 to 104. ...The Forecast for Lake Havasu South Basin... .TONIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Southeast winds 10 to 20 mph. Waves 1 to 2 feet. Lows in the mid to upper 80s. .MONDAY...Sunny. A 20 percent chance of thunderstorms in the morning. South winds 10 to 20 mph. Waves 1 to 2 feet. Highs 100 to 105. .MONDAY NIGHT...Mostly clear. Southeast winds 10 to 20 mph. Waves 1 to 2 feet. Lows in the lower to mid 80s. .TUESDAY...Sunny. South winds 10 to 20 mph. Waves 1 to 2 feet. Highs 100 to 105. .TUESDAY NIGHT...Mostly clear. South winds 5 to 15 mph. Waves 1 to 1.5 feet. Lows in the lower to mid 80s. .WEDNESDAY...Sunny. South winds up to 10 mph increasing to 10 to 15 mph in the afternoon. Waves 1 to 1.5 feet. Highs 100 to 105. 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