Clark County, NV: Current UV Index and Hourly Forecast

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As of 12:47 PM PDT on April 24, 2025, all 25 cities in Clark County, NV in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Mount Charleston, NV with a reading of 8.8.

Over the next 24 hours, the highest UV Index reading in Clark County, NV is expected to be 9.2 in Mount Charleston between 1:00 PM - 2:00 PM PDT today.

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Current UV Index in Cities in Clark County, NV

• Blue Diamond - 8.6
• Boulder City - 8.3
• Bunkerville - 7.7
• Cal-Nev-Ari - 8.5
• Enterprise - 8.3
• Goodsprings - 8.4
• Henderson - 8.2
• Indian Springs - 8.7
• Las Vegas - 8.2
• Laughlin - 8.4
• Mesquite - 7.7
• Moapa Town - 7.7
• Moapa Valley - 8
• Mount Charleston - 8.8
• Nellis AFB - 8.2
• Nelson - 8.2
• North Las Vegas - 8.2
• Paradise - 8.3
• Sandy Valley - 8.4
• Searchlight - 8.5
• Spring Valley - 8.3
• Summerlin South - 8.3
• Sunrise Manor - 8.2
• Whitney - 8.2
• Winchester - 8.2