Dubuque County, IA: Current UV Index and Hourly Forecast

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As of 2:00 PM CDT on April 1, 2025, all 21 cities in Dubuque County, IA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Balltown, IA with a reading of 2.1.

Over the next 24 hours, the highest UV Index reading in Dubuque County, IA is expected to be 2.9 in Cascade between 1:00 PM - 2:00 PM CDT tomorrow.

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Current UV Index in Cities in Dubuque County, IA

• Asbury - 1.7
• Balltown - 2.1
• Bankston - 1.6
• Bernard - 1.7
• Cascade - 1.7
• Centralia - 1.7
• Dubuque - 1.7
• Durango - 1.7
• Dyersville - 1.6
• Epworth - 1.6
• Farley - 1.6
• Graf - 1.7
• Holy Cross - 1.6
• Luxemburg - 1.6
• New Vienna - 1.6
• Peosta - 1.7
• Rickardsville - 1.6
• Sageville - 1.7
• Sherrill - 1.7
• Worthington - 1.6
• Zwingle - 1.7