Aurora in Anchorage on October 31, 2026

October 31, 2026

Anchorage change region

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Probability of aurora in Anchorage

Probability of aurora as of end of day, October 31, 2026, Anchorage time

15 % Anchorage

Aurora intensity index

Auroral intensity index (2.0) and estimated minimum latitude of auroral observations at zenith as of the end of October 31, 2026, Anchorage time

Aurora over North America

Changes in the auroral oval on October 31, 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 October 31, 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 October 31, 2026.

0 % Washington

0 % New York

0 % Chicago

0 % Philadelphia

0 % Seattle

0 % Detroit

0 % Portland

0 % Boston

0 % Madison

1 % Bismarck

0 % Olympia

1 % Helena

0 % Saint Paul

25 % Fairbanks

15 % Anchorage

15 % Juneau

10 % Hooper Bay

21 % Nome

26 % Kotzebue

20 % Utqiagvik

9 % Bethel

17 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from October 30 to 31, 2026 in the northern hemisphere, Anchorage time. Maximum — 2.9/10

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