Auroras (northern lights) in Cheyenne — Jan 20, 2026
Probability of northern lights in Cheyenne
Information as of 2026-01-20 23:57 (end of day) local time in Cheyenne
1 %
Cheyenne
Aurora intensity index
Auroral intensity index and the theoretically possible latitude of observations for nighttime in the Western Hemisphere as of 2026-01-20 23:57 (end of day) local time
Northern lights (auroras) over North America
Changes from 2026-01-20 to 2026-01-21 UTC
Northern lights (auroras) in the northern hemisphere
Changes from 2026-01-20 to 2026-01-21 UTC
Probability of northern lights (auroras) in cities of United States
Information as of 2026-01-20 23:57 (end of day) local time in Cheyenne
0 %
Washington
0 %
New York
3 %
Chicago
0 %
Philadelphia
8 %
Seattle
2 %
Detroit
3 %
Portland
0 %
Boston
4 %
Madison
16 %
Bismarck
5 %
Olympia
9 %
Helena
9 %
Saint Paul
100 %
Fairbanks
79 %
Anchorage
81 %
Juneau
46 %
Hooper Bay
86 %
Nome
100 %
Kotzebue
96 %
Utqiagvik
48 %
Bethel
92 %
Cordova
Polar auroras over the past 2 days
Changes in the auroral intensity index from 2026-01-19 to 2026-01-20 local time
