Aurora in Madison on July 30, 2025

July 30, 2025

Madison change region

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Probability of aurora in Madison

Probability of aurora as of end of day, July 30, 2025, Madison time

0 % Madison

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of July 30, 2025, Madison time

Aurora over North America

Changes in the auroral oval on July 30, 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 July 30, 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 July 30, 2025.

0 % Washington

0 % New York

0 % Chicago

0 % Philadelphia

0 % Seattle

0 % Detroit

0 % Portland

0 % Boston

0 % Madison

2 % Bismarck

0 % Olympia

1 % Helena

1 % Saint Paul

9 % Fairbanks

3 % Anchorage

4 % Juneau

1 % Hooper Bay

3 % Nome

6 % Kotzebue

13 % Utqiagvik

1 % Bethel

4 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from July 29 to 30, 2025 in the northern hemisphere, Madison time

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