Auroras (northern lights) in Philadelphia — Aug 27, 2025
Probability of northern lights in Philadelphia
Information as of 2025-08-27 23:59 (end of day) local time in Philadelphia
0 %
Philadelphia
Aurora intensity index
Auroral intensity index and the theoretically possible latitude of observations for nighttime in the Western Hemisphere as of 2025-08-27 23:59 (end of day) local time
Northern lights (auroras) over North America
Changes from 2025-08-27 to 2025-08-28 UTC
Northern lights (auroras) in the northern hemisphere
Changes from 2025-08-27 to 2025-08-28 UTC
Probability of northern lights (auroras) in cities of United States
Information as of 2025-08-27 23:59 (end of day) local time in Philadelphia
0 %
Washington
0 %
New York
0 %
Chicago
0 %
Philadelphia
0 %
Seattle
0 %
Detroit
0 %
Portland
0 %
Boston
0 %
Madison
0 %
Bismarck
0 %
Olympia
0 %
Helena
0 %
Saint Paul
2 %
Fairbanks
0 %
Anchorage
0 %
Juneau
0 %
Hooper Bay
1 %
Nome
1 %
Kotzebue
6 %
Utqiagvik
0 %
Bethel
1 %
Cordova
Polar auroras over the past 2 days
Changes in the auroral intensity index from 2025-08-26 to 2025-08-27 local time
