Probability of aurora in Phoenix
Probability of aurora in Phoenix
Probability of aurora as of end of day, September 22, 2025, Phoenix time
0 %
Phoenix
Aurora intensity index
Auroral intensity index as of the end of September 22, 2025, Phoenix time
Aurora over North America
Changes in the auroral oval on September 22, 2025 in United States, Coordinated Universal Time (UTC)
Aurora in the northern hemisphere
Changes in the auroral oval on September 22, 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 September 22, 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
17 %
Fairbanks
7 %
Anchorage
9 %
Juneau
3 %
Hooper Bay
8 %
Nome
12 %
Kotzebue
15 %
Utqiagvik
3 %
Bethel
9 %
Cordova
Aurora intensity over 2 days
Changes in the auroral intensity index from September 21 to 22, 2025, Phoenix time