Aurora in Fairbanks on October 9, 2025

October 9, 2025

Fairbanks change region

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Probability of aurora in Fairbanks

Probability of aurora as of end of day, October 9, 2025, Fairbanks time

21 % Fairbanks

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of October 9, 2025, Fairbanks time

Aurora over North America

Changes in the auroral oval on October 9, 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 9, 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 9, 2025.

0 % Washington

0 % New York

0 % Chicago

0 % Philadelphia

1 % Seattle

0 % Detroit

0 % Portland

0 % Boston

0 % Madison

2 % Bismarck

0 % Olympia

1 % Helena

1 % Saint Paul

21 % Fairbanks

9 % Anchorage

12 % Juneau

5 % Hooper Bay

10 % Nome

16 % Kotzebue

19 % Utqiagvik

4 % Bethel

12 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from October 8 to 9, 2025 in the northern hemisphere, Fairbanks time

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