LAS VEGAS (KLAS) -- The stage is set Monday for showers and thunderstorms to start this last week of August. • Heavy rainmakers south of the valley for now • Chance for thunderstorms Mon-Wed, maybe Thurs, too • Temps drop below normal • Labor Day weekend warms up back to the low 100s

Sunday storms hit the southeast and northwest parts of the valley with lightning and dropped up to .16" of rain near Henderson, a little less near Summerlin. A cluster of storms packing lightning and heavy rain fired up over San Bernardino County early this morning and is sliding north. But the storms are losing energy and power as they reach Clark County. Chances for stronger storms will come this afternoon and evening. Temperature highs will likely stay below 100 degrees.

The monsoon pattern is in

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