Northern lights may be visible Sunday night over California. Here’s the best way to see them
- Posted on June 1, 2025
- By San Francisco Chronicle
- 3 Views
Northern lights may be visible Sunday night over California. Here’s the best way to see them
The enhanced auroral activity is being caused by a “severe” geomagnetic storm, a level 4 out of 5 on the Space Weather Prediction Center’s scale.
