NOAA’s Space Weather Prediction Center (SWPC) has issued a Severe Geomagnetic Storm Watch for Wednesday, November 12, 2025.

A severe geomagnetic storm watch was issued by NOAA on Tuesday in response to recent coronal mass ejections from the sun.

Geomagnetic storms occur when charged particles from the sun collide with Earth’s atmosphere, creating auroras.

Forecasters warned the magnetic storm could cause power fluctuations, GPS degradation, and intermittent disruptions to radios.

The northern lights were visible Tuesday night across the Chicago area, illuminating the sky with brightly colorful displays ...

As the northern lights lit up skies across the U.S., here's how agencies braced for potential disruptions to power grids and ...

Aurora Borealis was visible in Central Texas due to a geomagnetic storm, with further sightings possible in southern states.

A severe geomagnetic storm is likely this evening or overnight. Not all of the United States will have clear enough skies to ...

Space weather experts are monitoring for the potential of a so-called "cannibal geomagnetic storm" Wednesday, which could ...

The night sky could once again be lit up by the northern lights as a Strong (G3) geomagnetic storm watch is in effect for ...

The Northern Lights appeared in Northern California following a severe G4 geomagnetic storm caused by solar activity, which ...

Officials say the CME is expected to arrive at and partially impact Earth around mid-day on November 12. “The potential for ...