Aurora in Carson City on February 21, 2026

February 21, 2026

Carson City change region

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Probability of aurora in Carson City

Probability of aurora as of end of day, February 21, 2026, Carson City time

0 % Carson City

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of February 21, 2026, Carson City time

Aurora over North America

Changes in the auroral oval on February 21, 2026 in United States from the beginning to the end of the day, Coordinated Universal Time (UTC)

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Aurora in the northern hemisphere

Changes in the auroral oval on February 21, 2026 in the northern hemisphere from the beginning to the end of the day, Coordinated Universal Time (UTC)

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Probability of aurora in cities of United States

Estimated probabilities of aurora observations at zenith for cities in United States as of end of day February 21, 2026.

0 % Washington

0 % New York

0 % Chicago

0 % Philadelphia

2 % Seattle

0 % Detroit

0 % Portland

0 % Boston

0 % Madison

5 % Bismarck

1 % Olympia

3 % Helena

2 % Saint Paul

39 % Fairbanks

18 % Anchorage

23 % Juneau

10 % Hooper Bay

20 % Nome

31 % Kotzebue

33 % Utqiagvik

9 % Bethel

22 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from February 20 to 21, 2026 in the northern hemisphere, Carson City time

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