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

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As of 8:12 AM MDT on April 25, 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 Salt Lake City, UT with a reading of 0.4.

Over the next 24 hours, the highest UV Index reading in Salt Lake County, UT is expected to be 7.9 in West Jordan between 2:00 PM - 3:00 PM MDT today.

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Current UV Index in Cities in Salt Lake County, UT

• Alta - 0.4
• Bluffdale - 0.3
• Brighton - 0.4
• Copperton - 0.3
• Cottonwood Heights - 0.4
• Draper - 0.4
• Emigration Canyon - 0.4
• Granite - 0.4
• Herriman - 0.3
• Holladay - 0.4
• Kearns - 0.4
• Magna - 0.3
• Midvale - 0.3
• Millcreek - 0.4
• Murray - 0.4
• Riverton - 0.3
• Salt Lake City - 0.4
• Sandy - 0.4
• South Jordan - 0.3
• South Salt Lake - 0.4
• Taylorsville - 0.4
• West Jordan - 0.3
• West Valley City - 0.4
• White City - 0.4