Auroras (northern lights) in Bismarck — Apr 09, 2025
Probability of northern lights in Bismarck
Information as of 2025-04-09 23:46 (end of day) local time in Bismarck
5 %
Bismarck
Aurora intensity index
Auroral intensity index and the theoretically possible latitude of observations for nighttime in the Western Hemisphere as of 2025-04-09 23:46 (end of day) local time
Northern lights (auroras) over North America
Changes from 2025-04-09 to 2025-04-10 UTC
Northern lights (auroras) in the northern hemisphere
Changes from 2025-04-09 to 2025-04-10 UTC
Probability of northern lights (auroras) in cities of United States
Information as of 2025-04-09 23:46 (end of day) local time in Bismarck
0 %
Washington
0 %
New York
1 %
Chicago
0 %
Philadelphia
2 %
Seattle
1 %
Detroit
1 %
Portland
0 %
Boston
1 %
Madison
5 %
Bismarck
1 %
Olympia
3 %
Helena
3 %
Saint Paul
19 %
Fairbanks
7 %
Anchorage
9 %
Juneau
4 %
Hooper Bay
7 %
Nome
12 %
Kotzebue
23 %
Utqiagvik
4 %
Bethel
9 %
Cordova
Polar auroras over the past 2 days
Changes in the auroral intensity index from 2025-04-08 to 2025-04-09 local time
