Auroras (northern lights) in Bismarck
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Probability of northern lights in Bismarck
Forecast for 2026-01-20 20:55 local time in Bismarck
20 %
Bismarck
Aurora intensity index
Auroral intensity index and theoretically possible latitude of observations for nighttime in the Western Hemisphere
Northern lights (auroras) over North America
Forecast for 2026-01-20 20:55 local time in Bismarck
[ Click on the image to see changes over the past 24 hours ]
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Northern lights (auroras) in the northern hemisphere
Forecast for 2026-01-20 20:55 local time in Bismarck
[ Click on the image to see changes over the past 24 hours ]
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Probability of northern lights (auroras) in cities of United States
Forecast for 2026-01-20 20:55 local time in Bismarck
0 %
Washington
0 %
New York
3 %
Chicago
0 %
Philadelphia
3 %
Seattle
3 %
Detroit
1 %
Portland
1 %
Boston
6 %
Madison
20 %
Bismarck
2 %
Olympia
8 %
Helena
13 %
Saint Paul
44 %
Fairbanks
22 %
Anchorage
34 %
Juneau
5 %
Hooper Bay
15 %
Nome
24 %
Kotzebue
37 %
Utqiagvik
7 %
Bethel
29 %
Cordova
Polar auroras over the past 2 days
Changes and hourly forecast of the auroral intensity index from 2026-01-19 to 2026-01-20
