Apache County, AZ: Current UV Index and Hourly Forecast

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As of 12:57 PM MDT on September 8, 2026, all 37 cities in Apache County, AZ in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Greer, AZ with a reading of 9.4.

Over the next 24 hours, the highest UV Index reading in Apache County, AZ is expected to be 10.8 in Alpine between 12:00 PM - 1:00 PM MST today.

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Current UV Index in Cities in Apache County, AZ

• Alpine - 9.1
• Burnside - 7.9
• Chinle - 8.8
• Concho - 8
• Cornfields - 8.4
• Del Muerto - 8.8
• Dennehotso - 8.1
• Eagar - 9.3
• Fort Defiance - 8.8
• Ganado - 7.9
• Greer - 9.4
• Houck - 8.7
• Klagetoh - 8.5
• Lukachukai - 8.9
• Lupton - 8.7
• Many Farms - 8.8
• McNary - 8.6
• Nazlini - 8.5
• Nutrioso - 9.3
• Oak Springs - 8.7
• Red Mesa - 8.3
• Rock Point - 8.4
• Rough Rock - 8.6
• Round Rock - 8.7
• Sanders - 8.7
• Sawmill - 8.3
• Sehili - 8.9
• Springerville - 8.9
• St. Johns - 8
• St. Michaels - 8.8
• Steamboat - 8.4
• Teec Nos Pos - 8.6
• Toyei - 8.8
• Tsaile - 8.9
• Vernon - 8.1
• Wide Ruins - 8.5
• Window Rock - 8.8