Aurora in Madison on May 1, 2025

May 1, 2025

Madison change region

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Probability of aurora in Madison

Probability of aurora as of end of day, May 1, 2025, Madison time

1 % Madison

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of May 1, 2025, Madison time

Aurora over North America

Changes in the auroral oval on May 1, 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 1, 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 1, 2025.

0 % Washington

0 % New York

1 % Chicago

0 % Philadelphia

2 % Seattle

1 % Detroit

0 % Portland

0 % Boston

1 % Madison

5 % Bismarck

1 % Olympia

3 % Helena

3 % Saint Paul

18 % Fairbanks

7 % Anchorage

10 % Juneau

4 % Hooper Bay

7 % Nome

12 % Kotzebue

24 % Utqiagvik

4 % Bethel

9 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from April 30 to May 1, 2025 in the northern hemisphere, Madison time

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