Aurora in Juneau on July 17, 2026

July 17, 2026

Juneau change region

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Probability of aurora in Juneau

Probability of aurora as of end of day, July 17, 2026, Juneau time

3 % Juneau

Aurora intensity index

Auroral intensity index (0.9) and estimated minimum latitude of auroral observations at zenith as of the end of July 17, 2026, Juneau time

Aurora over North America

Changes in the auroral oval on July 17, 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 July 17, 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 July 17, 2026.

0 % Washington

0 % New York

0 % Chicago

0 % Philadelphia

0 % Seattle

0 % Detroit

0 % Portland

0 % Boston

0 % Madison

0 % Bismarck

0 % Olympia

0 % Helena

0 % Saint Paul

7 % Fairbanks

2 % Anchorage

3 % Juneau

0 % Hooper Bay

3 % Nome

5 % Kotzebue

7 % Utqiagvik

0 % Bethel

3 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from July 16 to 17, 2026 in the northern hemisphere, Juneau time. Maximum — 2.5/10

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