Aurora in Anchorage on October 3, 2026

October 3, 2026

Anchorage change region

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Probability of aurora in Anchorage

Probability of aurora as of end of day, October 3, 2026, Anchorage time

13 % Anchorage

Aurora intensity index

Auroral intensity index (2.4) and estimated minimum latitude of auroral observations at zenith as of the end of October 3, 2026, Anchorage time

Aurora over North America

Changes in the auroral oval on October 3, 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 3, 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 3, 2026.

0 % Washington

0 % New York

0 % Chicago

0 % Philadelphia

1 % Seattle

0 % Detroit

0 % Portland

0 % Boston

0 % Madison

3 % Bismarck

1 % Olympia

2 % Helena

1 % Saint Paul

29 % Fairbanks

13 % Anchorage

16 % Juneau

7 % Hooper Bay

16 % Nome

24 % Kotzebue

25 % Utqiagvik

7 % Bethel

16 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from October 2 to 3, 2026 in the northern hemisphere, Anchorage time. Maximum — 2.9/10

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