Auroras (northern lights) in Anchorage

February 21, 2025

Anchorage change region

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Probability of northern lights in Anchorage on February 21, 2025

Probability of auroras as of end of day, February 21, 2025, Anchorage time

5 % Anchorage

Aurora intensity index on February 21, 2025

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of February 21, 2025, Anchorage time

Northern lights (auroras) over North America on February 21, 2025

Changes in the auroral oval on February 21, 2025 in United States from the beginning to the end of the day, Coordinated Universal Time (UTC)

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Northern lights (auroras) in the northern hemisphere on February 21, 2025

Changes in the auroral oval on February 21, 2025 in the northern hemisphere from the beginning to the end of the day, Coordinated Universal Time (UTC)

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Probability of northern lights (auroras) in cities of United States on February 21, 2025

Estimated probabilities of aurora observations at zenith for cities in United States as of end of day February 21, 2025.

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

13 % Fairbanks

5 % Anchorage

6 % Juneau

2 % Hooper Bay

6 % Nome

10 % Kotzebue

11 % Utqiagvik

1 % Bethel

7 % Cordova

Aurora intensity over 2 days as of February 21, 2025

Changes in the auroral intensity index from February 20 to 21, 2025 in the northern hemisphere, Anchorage time

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