As of 6:29 PM AKDT on July 12, 2025, out of 355 cities in Alaska in our database, 258 cities (73%) have a UV Index reading of Low, 95 cities (27%) have a UV Index reading of Moderate, while 2 cities (1%) have a UV Index reading of High. The city with the highest UV Index reading right now is Attu Station, AK with a reading of 6.7.
Over the next 24 hours, the highest UV Index reading in Alaska is expected to be 7.9 in Juneau between 1:00 PM - 2:00 PM AKDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |