Probability of aurora in Denver
Probability of aurora in Denver
Probability of aurora as of end of day, October 30, 2026, Denver time
0 %
Denver
Aurora intensity index
Auroral intensity index (2.0) as of the end of October 30, 2026, Denver time
Aurora over North America
Changes in the auroral oval on October 30, 2026 in United States, Coordinated Universal Time (UTC)
Aurora in the northern hemisphere
Changes in the auroral oval on October 30, 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 October 30, 2026.
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
13 %
Fairbanks
5 %
Anchorage
7 %
Juneau
2 %
Hooper Bay
5 %
Nome
9 %
Kotzebue
15 %
Utqiagvik
2 %
Bethel
6 %
Cordova
Aurora intensity over 2 days
Changes in the auroral intensity index from October 29 to 30, 2026, Denver time. Maximum — 2.9/10