Aurora in Honolulu on October 17, 2025

October 17, 2025

Honolulu change region

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Probability of aurora in Honolulu

Probability of aurora as of end of day, October 17, 2025, Honolulu time

0 % Honolulu

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of October 17, 2025, Honolulu time

Aurora over North America

Changes in the auroral oval on October 17, 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 October 17, 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 October 17, 2025.

0 % Washington

0 % New York

0 % Chicago

0 % Philadelphia

2 % Seattle

0 % Detroit

1 % Portland

0 % Boston

0 % Madison

4 % Bismarck

1 % Olympia

2 % Helena

1 % Saint Paul

41 % Fairbanks

22 % Anchorage

26 % Juneau

12 % Hooper Bay

25 % Nome

36 % Kotzebue

37 % Utqiagvik

11 % Bethel

26 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from October 16 to 17, 2025 in the northern hemisphere, Honolulu time

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