Probability of aurora in Montpelier
Probability of aurora in Montpelier
Probability of aurora as of end of day, August 8, 2025, Montpelier time
2 %
Montpelier
Aurora intensity index
Auroral intensity index as of the end of August 8, 2025, Montpelier time
Aurora over North America
Changes in the auroral oval on August 8, 2025 in United States, Coordinated Universal Time (UTC)
Aurora in the northern hemisphere
Changes in the auroral oval on August 8, 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 August 8, 2025.
0 %
Washington
0 %
New York
1 %
Chicago
0 %
Philadelphia
2 %
Seattle
1 %
Detroit
1 %
Portland
1 %
Boston
2 %
Madison
6 %
Bismarck
1 %
Olympia
3 %
Helena
4 %
Saint Paul
18 %
Fairbanks
6 %
Anchorage
10 %
Juneau
2 %
Hooper Bay
6 %
Nome
10 %
Kotzebue
22 %
Utqiagvik
2 %
Bethel
8 %
Cordova
Aurora intensity over 2 days
Changes in the auroral intensity index from August 7 to 8, 2025, Montpelier time
Diary
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