Clark County, NV: Current UV Index and Hourly Forecast

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As of 2:56 PM PDT on April 16, 2026, out of 25 cities in Clark County, NV in our database, 21 cities (84%) have a UV Index reading of High, while 4 cities (16%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Indian Springs, NV with a reading of 6.7.

Over the next 24 hours, the highest UV Index reading in Clark County, NV is expected to be 7.8 in Mount Charleston between 1:00 PM - 2:00 PM PDT tomorrow.

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Current UV Index in Cities in Clark County, NV

• Blue Diamond - 6.1
• Boulder City - 5.5
• Bunkerville - 5.6
• Cal-Nev-Ari - 4.4
• Enterprise - 5.7
• Goodsprings - 5.8
• Henderson - 5.5
• Indian Springs - 6.7
• Las Vegas - 6
• Laughlin - 4.2
• Mesquite - 5.6
• Moapa Town - 6
• Moapa Valley - 5.6
• Mount Charleston - 6.5
• Nellis AFB - 5.8
• Nelson - 5.3
• North Las Vegas - 5.8
• Paradise - 5.7
• Sandy Valley - 5.9
• Searchlight - 5.2
• Spring Valley - 5.7
• Summerlin South - 5.7
• Sunrise Manor - 5.8
• Whitney - 5.5
• Winchester - 6