Clark County, NV: Current UV Index and Hourly Forecast

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As of 1:46 AM PDT on September 18, 2025, all 25 cities in Clark County, NV in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Clark County, NV is expected to be 7.7 in Henderson between 1:00 PM - 2:00 PM PDT today.

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Current UV Index in Cities in Clark County, NV

• Blue Diamond - 0
• Boulder City - 0
• Bunkerville - 0
• Cal-Nev-Ari - 0
• Enterprise - 0
• Goodsprings - 0
• Henderson - 0
• Indian Springs - 0
• Las Vegas - 0
• Laughlin - 0
• Mesquite - 0
• Moapa Town - 0
• Moapa Valley - 0
• Mount Charleston - 0
• Nellis AFB - 0
• Nelson - 0
• North Las Vegas - 0
• Paradise - 0
• Sandy Valley - 0
• Searchlight - 0
• Spring Valley - 0
• Summerlin South - 0
• Sunrise Manor - 0
• Whitney - 0
• Winchester - 0