Utah (UT): Current UV Index and Hourly Forecast

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As of 6:01 AM MST on January 15, 2026, all 331 cities in Utah 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 Utah is expected to be 2.9 in Kanab between 12:00 PM - 1:00 PM MST today.

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Counties in Utah (UT)

• Beaver County
• Box Elder County
• Cache County
• Carbon County
• Daggett County
• Davis County
• Duchesne County
• Emery County
• Garfield County
• Grand County
• Iron County
• Juab County
• Kane County
• Millard County
• Morgan County
• Piute County
• Rich County
• Salt Lake County
• San Juan County
• Sanpete County
• Sevier County
• Summit County
• Tooele County
• Uintah County
• Utah County
• Wasatch County
• Washington County
• Wayne County
• Weber County

Current UV Index in Major Cities in Utah (UT)

• American Fork - 0
• Bountiful - 0
• Cedar City - 0
• Clearfield - 0
• Cottonwood Heights - 0
• Draper - 0
• Eagle Mountain - 0
• Herriman - 0
• Holladay - 0
• Kaysville - 0
• Kearns - 0
• Layton - 0
• Lehi - 0
• Logan - 0
• Magna - 0
• Midvale - 0
• Millcreek - 0
• Murray - 0
• Ogden - 0
• Orem - 0
• Pleasant Grove - 0
• Provo - 0
• Riverton - 0
• Roy - 0
• Salt Lake City - 0
• Sandy - 0
• Saratoga Springs - 0
• South Jordan - 0
• Spanish Fork - 0
• Springville - 0
• St. George - 0
• Syracuse - 0
• Taylorsville - 0
• Tooele - 0
• West Jordan - 0
• West Valley City - 0