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Auroras (northern lights) in Philadelphia

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Probability of northern lights in Philadelphia

Forecast for 2026-01-01 02:48 local time in Philadelphia
0 % Philadelphia

Aurora intensity index

Auroral intensity index and theoretically possible latitude of observations for nighttime in the Western Hemisphere

Aurora intensity index

Northern lights (auroras) over North America

Forecast for 2026-01-01 02:48 local time in Philadelphia
[ Click on the image to see changes over the past 24 hours ]


Northern lights (auroras) in the northern hemisphere

Forecast for 2026-01-01 02:48 local time in Philadelphia
[ Click on the image to see changes over the past 24 hours ]


Probability of northern lights (auroras) in cities of United States

Forecast for 2026-01-01 02:48 local time in Philadelphia
0 % Washington
0 % New York
0 % Chicago
0 % Philadelphia
1 % Seattle
0 % Detroit
0 % Portland
0 % Boston
0 % Madison
4 % Bismarck
0 % Olympia
1 % Helena
1 % Saint Paul
31 % Fairbanks
14 % Anchorage
16 % Juneau
6 % Hooper Bay
15 % Nome
24 % Kotzebue
26 % Utqiagvik
6 % Bethel
18 % Cordova

Polar auroras over the past 2 days

Changes and hourly forecast of the auroral intensity index from 2025-12-31 to 2026-01-01
Polar auroras over the past 2 days

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