Aurora in Salt Lake City on April 30, 2025

April 30, 2025

Salt Lake City change region

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Probability of aurora in Salt Lake City

Probability of aurora as of end of day, April 30, 2025, Salt Lake City time

0 % Salt Lake City

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of April 30, 2025, Salt Lake City time

Aurora over North America

Changes in the auroral oval on April 30, 2025 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 April 30, 2025 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 April 30, 2025.

0 % Washington

0 % New York

1 % Chicago

0 % Philadelphia

3 % Seattle

1 % Detroit

1 % Portland

0 % Boston

1 % Madison

6 % Bismarck

1 % Olympia

4 % Helena

4 % Saint Paul

28 % Fairbanks

12 % Anchorage

16 % Juneau

6 % Hooper Bay

12 % Nome

20 % Kotzebue

34 % Utqiagvik

6 % Bethel

15 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from April 29 to 30, 2025 in the northern hemisphere, Salt Lake City time

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