Aurora in Hooper Bay on August 18, 2026

August 18, 2026

Hooper Bay change region

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Probability of aurora in Hooper Bay

Probability of aurora as of end of day, August 18, 2026, Hooper Bay time

4 % Hooper Bay

Aurora intensity index

Auroral intensity index (1.7) and estimated minimum latitude of auroral observations at zenith as of the end of August 18, 2026, Hooper Bay time

Aurora over North America

Changes in the auroral oval on August 18, 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 August 18, 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 August 18, 2026.

0 % Washington

0 % New York

0 % Chicago

0 % Philadelphia

0 % Seattle

0 % Detroit

0 % Portland

0 % Boston

0 % Madison

1 % Bismarck

0 % Olympia

1 % Helena

0 % Saint Paul

19 % Fairbanks

8 % Anchorage

10 % Juneau

4 % Hooper Bay

10 % Nome

15 % Kotzebue

16 % Utqiagvik

4 % Bethel

11 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from August 17 to 18, 2026 in the northern hemisphere, Hooper Bay time. Maximum — 4.2/10

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