SATURDAY NIGHT: Isolated thunderstorms can't be ruled out tonight. The chance in any one spot is 20%. Lows in the upper 60s with a mostly cloudy sky.
SUNDAY: Isolated thunderstorms remain possible to finish the weekend. The chance in any one spot is 30%. Morning temperatures in the 70s with a partly cloudy sky give way to highs in the mid 80s.

Low pressure aloft is passing just south of Southern Nevada this weekend, working with enhanced humidity to create thunderstorms.
High temperatures will be limited to the upper 80s to near 90° for most of the upcoming week.
Dry conditions are expected to return to Southern Nevada Monday and they'll remain in place the rest of the week.
Nighttime and early morning temperatures during this period will be pleasant, in the upper 60s.