A sunny sky, light winds and a high near 102 are forecast for the Las Vegas Valley on Sunday.
The Monday morning low should be near 83 before a 10 percent chance of thunderstorms or showers return in the evening, says the National Weather Service.
Tuesday day and night will bring about a 30 percent chance of monsoonal precipitation. The high will be near 100 with elevated relative humidity.
A chance of showers or storms remains in the forecast through Saturday.