Probability of aurora in Springfield
Probability of aurora in Springfield
Probability of aurora as of end of day, April 20, 2026, Springfield time
0 %
Springfield
Aurora intensity index
Auroral intensity index as of the end of April 20, 2026, Springfield time
Aurora over North America
Changes in the auroral oval on April 20, 2026 in United States, Coordinated Universal Time (UTC)
Aurora in the northern hemisphere
Changes in the auroral oval on April 20, 2026 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 April 20, 2026.
0 %
Washington
0 %
New York
1 %
Chicago
0 %
Philadelphia
2 %
Seattle
1 %
Detroit
0 %
Portland
0 %
Boston
1 %
Madison
5 %
Bismarck
1 %
Olympia
3 %
Helena
3 %
Saint Paul
18 %
Fairbanks
7 %
Anchorage
10 %
Juneau
4 %
Hooper Bay
7 %
Nome
12 %
Kotzebue
24 %
Utqiagvik
4 %
Bethel
9 %
Cordova
Aurora intensity over 2 days
Changes in the auroral intensity index from April 19 to 20, 2026, Springfield time