Alaska foliage in 2025

The season as it actually happened, from daily ERA5 weather observations.

Peak hit around August 30

First strong color ~August 14 · past peak ~September 8 · bare by ~September 18

Color starts: August 14Peak: August 30Bare: September 18AugustDecember

Derived from 457 weather anchors · spread across the region ±7 days (higher elevations run earlier).

Current Alaska forecastReplay 2025 on the map