Coconino County, AZ: Current UV Index and Hourly Forecast

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As of 1:18 PM MST on June 18, 2026, out of 32 cities in Coconino County, AZ in our database, 25 cities (78%) have a UV Index reading of Extreme, while 7 cities (22%) have a UV Index reading of Very High. The city with the highest UV Index reading right now is Williams, AZ with a reading of 12.

Over the next 24 hours, the highest UV Index reading in Coconino County, AZ is expected to be 12.9 in Fort Valley between 12:00 PM - 1:00 PM MST tomorrow.

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Current UV Index in Cities in Coconino County, AZ

• Bellemont - 10.3
• Bitter Springs - 11.4
• Blue Ridge - 10.2
• Cameron - 11.5
• Doney Park - 8.8
• Flagstaff - 8.8
• Fort Valley - 10.3
• Fredonia - 11.4
• Grand Canyon Village - 11.6
• Greenehaven - 10.6
• Kachina Village - 11.9
• Kaibab Estates West - 11.6
• Kaibito - 11.4
• LeChee - 11
• Leupp - 11.3
• Moenkopi - 11.4
• Mormon Lake - 12
• Mountain View Ranches - 8.8
• Mountainaire - 11.9
• Munds Park - 11.9
• Oak Creek Canyon - 11.9
• Page - 10.6
• Parks - 12
• Red Lake - 12
• Supai - 11.3
• Timberline-Fernwood - 8.8
• Tolani Lake - 11.3
• Tonalea - 11.5
• Tuba City - 11.4
• Tusayan - 11.5
• Valle - 11.7
• Williams - 12