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Auroras (northern lights) in Anchorage

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Probability of northern lights in Anchorage

Forecast for 2026-01-20 20:27 local time in Anchorage
60 % Anchorage

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 2026-01-20 20:27 local time in Anchorage
[ Click on the image to see changes over the past 24 hours ]


Northern lights (auroras) in the northern hemisphere

Forecast for 2026-01-20 20:27 local time in Anchorage
[ Click on the image to see changes over the past 24 hours ]


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

Forecast for 2026-01-20 20:27 local time in Anchorage
1 % Washington
2 % New York
3 % Chicago
2 % Philadelphia
9 % Seattle
4 % Detroit
3 % Portland
3 % Boston
4 % Madison
20 % Bismarck
5 % Olympia
12 % Helena
10 % Saint Paul
100 % Fairbanks
60 % Anchorage
69 % Juneau
31 % Hooper Bay
59 % Nome
78 % Kotzebue
76 % Utqiagvik
33 % Bethel
73 % Cordova

Polar auroras over the past 2 days

Changes and hourly forecast of the auroral intensity index from 2026-01-19 to 2026-01-20
Polar auroras over the past 2 days

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