Salt Lake County, UT: Current UV Index and Hourly Forecast

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As of 11:11 AM MST on November 18, 2025, all 24 cities in Salt Lake County, UT in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is West Jordan, UT with a reading of 1.6.

Over the next 24 hours, the highest UV Index reading in Salt Lake County, UT is expected to be 2 in Salt Lake City between 12:00 PM - 1:00 PM MST today.

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Current UV Index in Cities in Salt Lake County, UT

• Alta - 1.6
• Bluffdale - 1.6
• Brighton - 1.6
• Copperton - 1.6
• Cottonwood Heights - 1.6
• Draper - 1.6
• Emigration Canyon - 1.6
• Granite - 1.6
• Herriman - 1.6
• Holladay - 1.6
• Kearns - 1.5
• Magna - 1.5
• Midvale - 1.6
• Millcreek - 1.6
• Murray - 1.5
• Riverton - 1.6
• Salt Lake City - 1.5
• Sandy - 1.6
• South Jordan - 1.6
• South Salt Lake - 1.5
• Taylorsville - 1.5
• West Jordan - 1.6
• West Valley City - 1.5
• White City - 1.6