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Auroras (northern lights) in Bismarck

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Probability of northern lights in Bismarck

Forecast for 2026-07-04 03:28 local time in Bismarck
18 % Bismarck

Aurora intensity index

Auroral intensity index and theoretically possible latitude of observations for nighttime in the Western Hemisphere

Aurora intensity index

Northern lights (auroras) over North America

Forecast for 2026-07-04 03:28 local time in Bismarck
[ Click on the image to see changes over the past 24 hours ]


Northern lights (auroras) in the northern hemisphere

Forecast for 2026-07-04 03:28 local time in Bismarck
[ Click on the image to see changes over the past 24 hours ]


Probability of northern lights (auroras) in cities of United States

Forecast for 2026-07-04 03:28 local time in Bismarck
0 % Washington
0 % New York
2 % Chicago
0 % Philadelphia
26 % Seattle
1 % Detroit
18 % Portland
0 % Boston
3 % Madison
18 % Bismarck
22 % Olympia
20 % Helena
8 % Saint Paul
100 % Fairbanks
91 % Anchorage
89 % Juneau
73 % Hooper Bay
96 % Nome
100 % Kotzebue
84 % Utqiagvik
73 % Bethel
98 % Cordova

Polar auroras over the past 2 days

Changes and hourly forecast of the auroral intensity index from 2026-07-03 to 2026-07-04
Polar auroras over the past 2 days

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