Aurora in Fairbanks on September 23, 2026

September 23, 2026

Fairbanks change region

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Probability of aurora in Fairbanks

Probability of aurora as of end of day, September 23, 2026, Fairbanks time

26 % Fairbanks

Aurora intensity index

Auroral intensity index (2.2) and estimated minimum latitude of auroral observations at zenith as of the end of September 23, 2026, Fairbanks time

Aurora over North America

Changes in the auroral oval on September 23, 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 September 23, 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 September 23, 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

26 % Fairbanks

12 % Anchorage

15 % Juneau

6 % Hooper Bay

14 % Nome

21 % Kotzebue

23 % Utqiagvik

6 % Bethel

15 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from September 22 to 23, 2026 in the northern hemisphere, Fairbanks time. Maximum — 2.5/10

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