Auroras (northern lights) in Denver — Feb 04, 2026
Probability of northern lights in Denver
Information as of 2026-02-04 23:51 (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 2026-02-04 23:51 (end of day) local time
Northern lights (auroras) over North America
Changes from 2026-02-04 to 2026-02-05 UTC
Northern lights (auroras) in the northern hemisphere
Changes from 2026-02-04 to 2026-02-05 UTC
Probability of northern lights (auroras) in cities of United States
Information as of 2026-02-04 23:51 (end of day) local time in Denver
0 %
Washington
0 %
New York
3 %
Chicago
0 %
Philadelphia
6 %
Seattle
3 %
Detroit
2 %
Portland
0 %
Boston
4 %
Madison
13 %
Bismarck
4 %
Olympia
7 %
Helena
6 %
Saint Paul
98 %
Fairbanks
55 %
Anchorage
58 %
Juneau
30 %
Hooper Bay
58 %
Nome
79 %
Kotzebue
74 %
Utqiagvik
31 %
Bethel
65 %
Cordova
Polar auroras over the past 2 days
Changes in the auroral intensity index from 2026-02-03 to 2026-02-04 local time
