Aurora in Phoenix on May 17, 2025

May 17, 2025

Phoenix change region

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Probability of aurora in Phoenix

Probability of aurora as of end of day, May 17, 2025, Phoenix time

0 % Phoenix

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of May 17, 2025, Phoenix time

Aurora over North America

Changes in the auroral oval on May 17, 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 May 17, 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 May 17, 2025.

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

21 % Fairbanks

9 % Anchorage

12 % Juneau

5 % Hooper Bay

10 % Nome

16 % Kotzebue

21 % Utqiagvik

5 % Bethel

12 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from May 16 to 17, 2025 in the northern hemisphere, Phoenix time

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