Probability of aurora in Anchorage
Probability of aurora in Anchorage
Probability of aurora as of end of day, October 10, 2025, Anchorage time
18 %
Anchorage
Aurora intensity index
Auroral intensity index as of the end of October 10, 2025, Anchorage time
Aurora over North America
Changes in the auroral oval on October 10, 2025 in United States, Coordinated Universal Time (UTC)
Aurora in the northern hemisphere
Changes in the auroral oval on October 10, 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 October 10, 2025.
0 %
Washington
0 %
New York
0 %
Chicago
0 %
Philadelphia
2 %
Seattle
0 %
Detroit
1 %
Portland
0 %
Boston
0 %
Madison
5 %
Bismarck
1 %
Olympia
3 %
Helena
2 %
Saint Paul
40 %
Fairbanks
18 %
Anchorage
23 %
Juneau
10 %
Hooper Bay
21 %
Nome
32 %
Kotzebue
37 %
Utqiagvik
10 %
Bethel
23 %
Cordova
Aurora intensity over 2 days
Changes in the auroral intensity index from October 9 to 10, 2025, Anchorage time