Probability of aurora in Anchorage
Probability of aurora in Anchorage
Probability of aurora as of end of day, January 21, 2026, Anchorage time
17 %
Anchorage
Aurora intensity index
Auroral intensity index as of the end of January 21, 2026, Anchorage time
Aurora over North America
Changes in the auroral oval on January 21, 2026 in United States, Coordinated Universal Time (UTC)
Aurora in the northern hemisphere
Changes in the auroral oval on January 21, 2026 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 January 21, 2026.
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
35 %
Fairbanks
17 %
Anchorage
21 %
Juneau
9 %
Hooper Bay
20 %
Nome
29 %
Kotzebue
29 %
Utqiagvik
9 %
Bethel
22 %
Cordova
Aurora intensity over 2 days
Changes in the auroral intensity index from January 20 to 21, 2026, Anchorage time