Clark County, NV: Current UV Index and Hourly Forecast

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As of 3:54 PM PDT on October 13, 2026, out of 25 cities in Clark County, NV in our database, 24 cities (96%) have a UV Index reading of Moderate, while 1 city (4%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Sandy Valley, NV with a reading of 3.4.

Over the next 24 hours, the highest UV Index reading in Clark County, NV is expected to be 6.2 in Cal-Nev-Ari between 1:00 PM - 2:00 PM PDT tomorrow.

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Current UV Index in Cities in Clark County, NV

• Blue Diamond - 3.3
• Boulder City - 2.9
• Bunkerville - 2.7
• Cal-Nev-Ari - 3.3
• Enterprise - 3
• Goodsprings - 3.3
• Henderson - 3
• Indian Springs - 3.3
• Las Vegas - 3.1
• Laughlin - 3.2
• Mesquite - 2.7
• Moapa Town - 2.7
• Moapa Valley - 2.3
• Mount Charleston - 3.4
• Nellis AFB - 3.1
• Nelson - 3
• North Las Vegas - 3.1
• Paradise - 3
• Sandy Valley - 3.4
• Searchlight - 3.3
• Spring Valley - 3
• Summerlin South - 3
• Sunrise Manor - 3.1
• Whitney - 3
• Winchester - 3.1