Probability of aurora in Anchorage
Probability of aurora in Anchorage
Probability of aurora as of end of day, December 22, 2025, Anchorage time
14 %
Anchorage
Aurora intensity index
Auroral intensity index as of the end of December 22, 2025, Anchorage time
Aurora over North America
Changes in the auroral oval on December 22, 2025 in United States, Coordinated Universal Time (UTC)
Aurora in the northern hemisphere
Changes in the auroral oval on December 22, 2025 in the northern hemisphere, Coordinated Universal Time (UTC)
Probability of aurora in cities of United States
Estimated probabilities for cities in United States as of end of day December 22, 2025.
0 %
Washington
0 %
New York
0 %
Chicago
0 %
Philadelphia
1 %
Seattle
0 %
Detroit
0 %
Portland
0 %
Boston
0 %
Madison
3 %
Bismarck
0 %
Olympia
1 %
Helena
1 %
Saint Paul
32 %
Fairbanks
14 %
Anchorage
18 %
Juneau
7 %
Hooper Bay
16 %
Nome
25 %
Kotzebue
27 %
Utqiagvik
6 %
Bethel
18 %
Cordova
Aurora intensity over 2 days
Changes in the auroral intensity index from December 21 to 22, 2025, Anchorage time
Diary
- 27.08.2026 Today is the ninth full moon of 2026.
- 26.08.2026 Magnetic storms are expected on Earth on Friday
- 25.08.2026 A solar flare ejected a cloud of plasma toward Earth.