Auroras (northern lights) in Chicago — Jul 14, 2025
Probability of northern lights in Chicago
Information as of 2025-07-14 23:49 (end of day) local time in Chicago
1 %
Chicago
Aurora intensity index
Auroral intensity index and the theoretically possible latitude of observations for nighttime in the Western Hemisphere as of 2025-07-14 23:49 (end of day) local time
Northern lights (auroras) over North America
Changes from 2025-07-14 to 2025-07-15 UTC
Northern lights (auroras) in the northern hemisphere
Changes from 2025-07-14 to 2025-07-15 UTC
Probability of northern lights (auroras) in cities of United States
Information as of 2025-07-14 23:49 (end of day) local time in Chicago
0 %
Washington
0 %
New York
1 %
Chicago
0 %
Philadelphia
1 %
Seattle
1 %
Detroit
1 %
Portland
0 %
Boston
1 %
Madison
4 %
Bismarck
1 %
Olympia
2 %
Helena
3 %
Saint Paul
20 %
Fairbanks
8 %
Anchorage
10 %
Juneau
3 %
Hooper Bay
7 %
Nome
12 %
Kotzebue
24 %
Utqiagvik
4 %
Bethel
10 %
Cordova
Polar auroras over the past 2 days
Changes in the auroral intensity index from 2025-07-13 to 2025-07-14 local time
