As of 3:57 PM AKDT on August 10, 2026, out of 355 cities in Alaska in our database, 287 cities (81%) have a UV Index reading of Moderate, 66 cities (19%) have a UV Index reading of Low, while 2 cities (1%) have a UV Index reading of High. The city with the highest UV Index reading right now is Adak, AK with a reading of 5.7.
Over the next 24 hours, the highest UV Index reading in Alaska is expected to be 6.1 in Adak between 3:00 PM - 4:00 PM HADT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |