Auroras (northern lights) in Anchorage

July 20, 2026

Anchorage change region

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Probability of northern lights in Anchorage on July 20, 2026

Probability of auroras as of end of day, July 20, 2026, Anchorage time

6 % Anchorage

Aurora intensity index on July 20, 2026

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of July 20, 2026, Anchorage time

Northern lights (auroras) over North America on July 20, 2026

Changes in the auroral oval on July 20, 2026 in United States from the beginning to the end of the day, Coordinated Universal Time (UTC)

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Northern lights (auroras) in the northern hemisphere on July 20, 2026

Changes in the auroral oval on July 20, 2026 in the northern hemisphere from the beginning to the end of the day, Coordinated Universal Time (UTC)

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Probability of northern lights (auroras) in cities of United States on July 20, 2026

Estimated probabilities of aurora observations at zenith for cities in United States as of end of day July 20, 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

14 % Fairbanks

6 % Anchorage

8 % Juneau

3 % Hooper Bay

7 % Nome

11 % Kotzebue

14 % Utqiagvik

3 % Bethel

8 % Cordova

Polar auroras over the past 2 days on July 20, 2026

Changes in the auroral intensity index from July 19 to 20, 2026 in the northern hemisphere, Anchorage time

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