Probability of aurora in Pierre
Probability of aurora in Pierre
Probability of aurora as of end of day, June 1, 2025, Pierre time
19 %
Pierre
Aurora intensity index
Auroral intensity index as of the end of June 1, 2025, Pierre 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.
1 %
Washington
2 %
New York
10 %
Chicago
2 %
Philadelphia
23 %
Seattle
8 %
Detroit
15 %
Portland
3 %
Boston
13 %
Madison
24 %
Bismarck
19 %
Olympia
24 %
Helena
19 %
Saint Paul
41 %
Fairbanks
28 %
Anchorage
32 %
Juneau
18 %
Hooper Bay
23 %
Nome
29 %
Kotzebue
40 %
Utqiagvik
19 %
Bethel
31 %
Cordova
Aurora intensity over 2 days
Changes in the auroral intensity index from May 31 to June 1, 2025, Pierre time