Aurora in San Francisco on February 1, 2025

February 1, 2025

San Francisco change region

Home › Aurora › San Francisco › February 1, 2025

Probability of aurora in San Francisco

Probability of aurora as of end of day, February 1, 2025, San Francisco time

0 % San Francisco

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of February 1, 2025, San Francisco time

Aurora over North America

Changes in the auroral oval on February 1, 2025 in United States from the beginning to the end of the day, Coordinated Universal Time (UTC)

Movie in HD PNG HTML

Aurora in the northern hemisphere

Changes in the auroral oval on February 1, 2025 in the northern hemisphere from the beginning to the end of the day, Coordinated Universal Time (UTC)

Movie in HD PNG HTML

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 1, 2025.

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

43 % Fairbanks

20 % Anchorage

26 % Juneau

11 % Hooper Bay

22 % Nome

34 % Kotzebue

38 % Utqiagvik

10 % Bethel

25 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from January 31 to February 1, 2025 in the northern hemisphere, San Francisco time

API: JSON | TXT