Yukon-Koyukuk Census Area, AK: Current UV Index and Hourly Forecast

As of 5:08 PM AKDT on August 25, 2025, all 38 cities in Yukon-Koyukuk Census Area, AK in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Nenana, AK with a reading of 1.7.

Over the next 24 hours, the highest UV Index reading in Yukon-Koyukuk Census Area, AK is expected to be 3.1 in Central between 2:00 PM - 3:00 PM AKDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Yukon-Koyukuk Census Area, AK as of 5:08 PM AKDT, August 25, 2025

Current UV Index in Cities in Yukon-Koyukuk Census Area, AK

5:08 PM AKDT, August 25, 2025