Auroras (northern lights) in San Francisco

Oct 13, 2025 00:09 San Francisco

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Probability of northern lights in San Francisco

Forecast for 2025-10-13 00:41 local time in San Francisco

0 % San Francisco

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

Forecast for 2025-10-13 00:41 local time in San Francisco

[ Click on the image to see changes over the past 24 hours ]

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Forecast for 2025-10-13 00:41 local time in San Francisco

[ Click on the image to see changes over the past 24 hours ]

API: JSON | TXT | HTML

high resolution

Forecast for 2025-10-13 00:41 local time in San Francisco

0 % Washington

0 % New York

0 % Chicago

0 % Philadelphia

0 % Seattle

0 % Detroit

0 % Portland

0 % Boston

0 % Madison

1 % Bismarck

0 % Olympia

0 % Helena

0 % Saint Paul

17 % Fairbanks

7 % Anchorage

8 % Juneau

3 % Hooper Bay

8 % Nome

13 % Kotzebue

13 % Utqiagvik

3 % Bethel

10 % Cordova

Changes and hourly forecast of the auroral intensity index from 2025-10-12 to 2025-10-13

API: JSON | TXT