UV Index Today in Clark County, Nevada (NV)
Friday, August 14, 2026 -11:15 PM PDT (GMT-7)
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The average maximum UV Index today across 21 locations in Clark County, Nevada (NV), is 9.5. The highest projected maximum is 9.9 in Sandy Valley at 1:00 PM PDT, while the lowest projected maximum is 8.5 in Scenic at 12:00 PM PDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 9.9. The highest projected maximum is 10.2 in Boulder City at 1:00 PM PDT, and the lowest projected maximum is 9.6 in Mesquite at 1:00 PM PDT.
21 Places in Clark County, Nevada (NV)
Maximum UV Index Today