Probability of aurora in Cheyenne
Probability of aurora in Cheyenne
Probability of aurora as of end of day, June 1, 2025, Cheyenne time
11 %
Cheyenne
Aurora intensity index
Auroral intensity index as of the end of June 1, 2025, Cheyenne time
Aurora over North America
Changes in the auroral oval on June 1, 2025 in United States, Coordinated Universal Time (UTC)
Aurora in the northern hemisphere
Changes in the auroral oval on June 1, 2025 in the northern hemisphere, Coordinated Universal Time (UTC)
Probability of aurora in cities of United States
Estimated probabilities for cities in United States as of end of day June 1, 2025.
2 %
Washington
3 %
New York
10 %
Chicago
2 %
Philadelphia
38 %
Seattle
8 %
Detroit
28 %
Portland
3 %
Boston
14 %
Madison
33 %
Bismarck
33 %
Olympia
36 %
Helena
22 %
Saint Paul
77 %
Fairbanks
52 %
Anchorage
59 %
Juneau
41 %
Hooper Bay
51 %
Nome
63 %
Kotzebue
70 %
Utqiagvik
42 %
Bethel
57 %
Cordova
Aurora intensity over 2 days
Changes in the auroral intensity index from May 31 to June 1, 2025, Cheyenne time
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