G4 Geomagnetic Storm: NOAA Says “G4 Watch In Effect” After X5.1 Flare — Aurora Possible In 21+ U.S. States
🌟 G4 Severe Storm Alert Northern Lights Paint American Skies During Rare Severe Geomagnetic Storm X5.1 solar flare triggers G4 storm watch, bringing spectacular aurora displays visible across multiple U.S. states 📅