Probability of aurora in Anchorage
Probability of aurora in Anchorage
Probability of aurora as of end of day, December 29, 2025, Anchorage time
8 %
Anchorage
Aurora intensity index
Auroral intensity index as of the end of December 29, 2025, Anchorage time
Aurora over North America
Changes in the auroral oval on December 29, 2025 in United States, Coordinated Universal Time (UTC)
Aurora in the northern hemisphere
Changes in the auroral oval on December 29, 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 29, 2025.
0 %
Washington
0 %
New York
0 %
Chicago
0 %
Philadelphia
0 %
Seattle
0 %
Detroit
0 %
Portland
0 %
Boston
0 %
Madison
2 %
Bismarck
0 %
Olympia
1 %
Helena
1 %
Saint Paul
20 %
Fairbanks
8 %
Anchorage
10 %
Juneau
3 %
Hooper Bay
9 %
Nome
15 %
Kotzebue
16 %
Utqiagvik
3 %
Bethel
10 %
Cordova
Aurora intensity over 2 days
Changes in the auroral intensity index from December 28 to 29, 2025, Anchorage time