Aurora in Anchorage on March 21, 2026

March 21, 2026

Anchorage change region

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Probability of aurora in Anchorage

Probability of aurora as of end of day, March 21, 2026, Anchorage time

26 % Anchorage

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of March 21, 2026, Anchorage time

Aurora over North America

Changes in the auroral oval on March 21, 2026 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 March 21, 2026 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 March 21, 2026.

0 % Washington

0 % New York

0 % Chicago

0 % Philadelphia

4 % Seattle

0 % Detroit

1 % Portland

0 % Boston

0 % Madison

7 % Bismarck

2 % Olympia

5 % Helena

2 % Saint Paul

53 % Fairbanks

26 % Anchorage

33 % Juneau

15 % Hooper Bay

28 % Nome

43 % Kotzebue

45 % Utqiagvik

14 % Bethel

32 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from March 20 to 21, 2026 in the northern hemisphere, Anchorage time

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