There is the possibility that more auroras could reach parts of Northern California, but the conditions won’t be ideal for spotting them.

The National Oceanic and Atmospheric Administration’s Space Weather Prediction Center on Tuesday issued a severe weather geomagnetic storm watch. This content is imported from Twitter. You may be able to find the same content in another format, or you may be able to find more information, at their web site.

G4 (Severe) Watch now posted for 12 Nov. The recent, fast CME is anticipated to arrive about midday on 12 Nov and G4 potential exists. Please see our latest model run at https://t.co/fRJTbatjB2 and stay aware at https://t.co/TV7Yw6Lq1Y pic.twitter.com/kRnT5AXPnb — NOAA Space Weather Prediction Center (@NWSSWPC) November 11, 2025

Coronal mas

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