Alaska (AK): Current UV Index and Hourly Forecast

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As of 7:25 PM AKDT on May 17, 2025, out of 355 cities in Alaska in our database, 354 cities (100%) have a UV Index reading of Low, while 1 city (0%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Atka, AK with a reading of 2.5.

Over the next 24 hours, the highest UV Index reading in Alaska is expected to be 4.9 in Arctic Village between 2:00 PM - 3:00 PM AKDT tomorrow.

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Counties in Alaska (AK)

• Aleutians East Borough
• Aleutians West Census Area
• Anchorage Municipality
• Bethel Census Area
• Bristol Bay Borough
• Chugach Census Area
• Copper River Census Area
• Denali Borough
• Dillingham Census Area
• Fairbanks North Star Borough
• Haines Borough
• Hoonah-Angoon Census Area
• Juneau City and Borough
• Kenai Peninsula Borough
• Ketchikan Gateway Borough
• Kodiak Island Borough
• Kusilvak Census Area
• Lake and Peninsula Borough
• Matanuska-Susitna Borough
• Nome Census Area
• North Slope Borough
• Northwest Arctic Borough
• Petersburg Borough
• Prince of Wales-Hyder Census Area
• Sitka City and Borough
• Skagway Municipality
• Southeast Fairbanks Census Area
• Wrangell City and Borough
• Yakutat City and Borough
• Yukon-Koyukuk Census Area

Current UV Index in Major Cities in Alaska (AK)

• Anchorage - 0.6
• Badger - 0.9
• Bethel - 1.1
• Butte - 0.5
• Chena Ridge - 0.9
• College - 0.9
• Eielson AFB - 0.9
• Fairbanks - 0.9
• Farmers Loop - 0.9
• Fishhook - 0.4
• Gateway - 0.3
• Homer - 0.4
• Juneau - 0.4
• Kalifornsky - 0.4
• Kenai - 0.4
• Ketchikan - 0.2
• Knik-Fairview - 0.3
• Kodiak - 0.8
• Kotzebue - 0.3
• Meadow Lakes - 0.2
• Mill Bay - 0.7
• Nikiski - 0.2
• Nome - 1.7
• North Lakes - 0.3
• Palmer - 0.5
• Petersburg - 0.1
• Sitka - 0.2
• Soldotna - 0.4
• South Lakes - 0.3
• Steele Creek - 0.9
• Sterling - 0.2
• Tanaina - 0.2
• Unalaska - 0.9
• Utqiagvik - 1.4
• Valdez - 0.1
• Wasilla - 0.2