Aurora in Anchorage on April 11, 2025

April 11, 2025

Anchorage change region

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Probability of aurora in Anchorage

Probability of aurora as of end of day, April 11, 2025, Anchorage time

18 % Anchorage

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of April 11, 2025, Anchorage time

Aurora over North America

Changes in the auroral oval on April 11, 2025 in United States from the beginning to the end of the day, Coordinated Universal Time (UTC)

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Aurora in the northern hemisphere

Changes in the auroral oval on April 11, 2025 in the northern hemisphere from the beginning to the end of the day, Coordinated Universal Time (UTC)

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Probability of aurora in cities of United States

Estimated probabilities of aurora observations at zenith for cities in United States as of end of day April 11, 2025.

0 % Washington

0 % New York

0 % Chicago

0 % Philadelphia

2 % Seattle

0 % Detroit

1 % Portland

0 % Boston

0 % Madison

5 % Bismarck

1 % Olympia

3 % Helena

2 % Saint Paul

36 % Fairbanks

18 % Anchorage

22 % Juneau

10 % Hooper Bay

19 % Nome

28 % Kotzebue

32 % Utqiagvik

9 % Bethel

22 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from April 10 to 11, 2025 in the northern hemisphere, Anchorage time

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