Clark County, NV: Current UV Index and Hourly Forecast

• USA →
• Nevada →
• Clark County

As of 2:46 PM PDT on October 27, 2025, all 25 cities in Clark County, NV in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Mount Charleston, NV with a reading of 4.6.

Over the next 24 hours, the highest UV Index reading in Clark County, NV is expected to be 5.4 in Mount Charleston between 1:00 PM - 2:00 PM PDT tomorrow.

Search Cities in Clark County, NV

Current UV Index in Cities in Clark County, NV

• Blue Diamond - 4.5
• Boulder City - 4.3
• Bunkerville - 4
• Cal-Nev-Ari - 4.4
• Enterprise - 4.3
• Goodsprings - 4.4
• Henderson - 4.2
• Indian Springs - 4.4
• Las Vegas - 4.3
• Laughlin - 4.3
• Mesquite - 4
• Moapa Town - 4.1
• Moapa Valley - 4
• Mount Charleston - 4.6
• Nellis AFB - 4.2
• Nelson - 4.2
• North Las Vegas - 4.2
• Paradise - 4.3
• Sandy Valley - 4.4
• Searchlight - 4.4
• Spring Valley - 4.3
• Summerlin South - 4.3
• Sunrise Manor - 4.2
• Whitney - 4.2
• Winchester - 4.3