Clark County, NV: Current UV Index and Hourly Forecast

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As of 12:52 PM PST on December 14, 2025, out of 25 cities in Clark County, NV in our database, 14 cities (56%) have a UV Index reading of Moderate, while 11 cities (44%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Cal-Nev-Ari, NV with a reading of 2.7.

Over the next 24 hours, the highest UV Index reading in Clark County, NV is expected to be 2.9 in Cal-Nev-Ari between 11:00 AM - 12:00 PM PST tomorrow.

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Current UV Index in Cities in Clark County, NV

• Blue Diamond - 2.6
• Boulder City - 2.4
• Bunkerville - 2.3
• Cal-Nev-Ari - 2.7
• Enterprise - 2.5
• Goodsprings - 2.5
• Henderson - 2.4
• Indian Springs - 2.6
• Las Vegas - 2.5
• Laughlin - 2.6
• Mesquite - 2.3
• Moapa Town - 2.3
• Moapa Valley - 2.4
• Mount Charleston - 2.6
• Nellis AFB - 2.4
• Nelson - 2.4
• North Las Vegas - 2.4
• Paradise - 2.5
• Sandy Valley - 2.5
• Searchlight - 2.5
• Spring Valley - 2.5
• Summerlin South - 2.5
• Sunrise Manor - 2.4
• Whitney - 2.4
• Winchester - 2.5