The National Oceanic and Atmospheric Administration issued a severe geomagnetic storm watch for Thursday into Friday after an outburst from the sun was detected earlier this week. Such a storm could temporarily disrupt power and radio signals.
NOAA has notified operators of power plants and orbiting spacecraft to take precautions. It also alerted the Federal Emergency Management Agency about possible power disruptions, as the organization copes with the devastating aftermath of Hurricane Helene and gears up for Hurricane Milton barreling across the Gulf of Mexico toward Florida.