Aurora in Chicago on June 2, 2025

June 2, 2025

Chicago change region

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Probability of aurora in Chicago

Probability of aurora as of end of day, June 2, 2025, Chicago time

21 % Chicago

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of June 2, 2025, Chicago time

Aurora over North America

Changes in the auroral oval on June 2, 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 June 2, 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 June 2, 2025.

4 % Washington

6 % New York

21 % Chicago

5 % Philadelphia

47 % Seattle

17 % Detroit

32 % Portland

7 % Boston

28 % Madison

47 % Bismarck

39 % Olympia

49 % Helena

38 % Saint Paul

74 % Fairbanks

53 % Anchorage

61 % Juneau

34 % Hooper Bay

42 % Nome

52 % Kotzebue

63 % Utqiagvik

36 % Bethel

58 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from June 1 to 2, 2025 in the northern hemisphere, Chicago time

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