Aurora in Boise on November 4, 2025

November 4, 2025

Boise change region

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Probability of aurora in Boise

Probability of aurora as of end of day, November 4, 2025, Boise time

0 % Boise

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of November 4, 2025, Boise time

Aurora over North America

Changes in the auroral oval on November 4, 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 November 4, 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 November 4, 2025.

0 % Washington

0 % New York

0 % Chicago

0 % Philadelphia

1 % Seattle

0 % Detroit

0 % Portland

0 % Boston

1 % Madison

5 % Bismarck

1 % Olympia

2 % Helena

2 % Saint Paul

34 % Fairbanks

14 % Anchorage

18 % Juneau

7 % Hooper Bay

15 % Nome

25 % Kotzebue

34 % Utqiagvik

6 % Bethel

17 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from November 3 to 4, 2025 in the northern hemisphere, Boise time

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