Alaska (AK): Current UV Index and Hourly Forecast

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As of 12:35 AM AKDT on August 5, 2025, all 355 cities in Alaska in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Alaska is expected to be 5.5 in Port Protection between 1:00 PM - 2:00 PM AKDT today.

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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
• Badger - 0
• Bethel - 0
• Butte - 0
• Chena Ridge - 0
• College - 0
• Eielson AFB - 0
• Fairbanks - 0
• Farmers Loop - 0
• Fishhook - 0
• Gateway - 0
• Homer - 0
• Juneau - 0
• Kalifornsky - 0
• Kenai - 0
• Ketchikan - 0
• Knik-Fairview - 0
• Kodiak - 0
• Kotzebue - 0
• Meadow Lakes - 0
• Mill Bay - 0
• Nikiski - 0
• Nome - 0
• North Lakes - 0
• Palmer - 0
• Petersburg - 0
• Sitka - 0
• Soldotna - 0
• South Lakes - 0
• Steele Creek - 0
• Sterling - 0
• Tanaina - 0
• Unalaska - 0
• Utqiagvik - 0
• Valdez - 0
• Wasilla - 0