Auroras (northern lights) in Denver — Oct 30, 2025
Probability of northern lights in Denver
Information as of 2025-10-30 23:45 (end of day) local time in Denver
0 %
Denver
Aurora intensity index
Auroral intensity index and the theoretically possible latitude of observations for nighttime in the Western Hemisphere as of 2025-10-30 23:45 (end of day) local time
Northern lights (auroras) over North America
Changes from 2025-10-30 to 2025-10-31 UTC
Northern lights (auroras) in the northern hemisphere
Changes from 2025-10-30 to 2025-10-31 UTC
Probability of northern lights (auroras) in cities of United States
Information as of 2025-10-30 23:45 (end of day) local time in Denver
0 %
Washington
0 %
New York
0 %
Chicago
0 %
Philadelphia
3 %
Seattle
0 %
Detroit
1 %
Portland
0 %
Boston
1 %
Madison
8 %
Bismarck
2 %
Olympia
4 %
Helena
4 %
Saint Paul
76 %
Fairbanks
45 %
Anchorage
44 %
Juneau
28 %
Hooper Bay
50 %
Nome
66 %
Kotzebue
62 %
Utqiagvik
28 %
Bethel
51 %
Cordova
Polar auroras over the past 2 days
Changes in the auroral intensity index from 2025-10-29 to 2025-10-30 local time
