Mar 25, 2024 · Moderate geomagnetic storms, classified as G2, can potentially impact high-latitude power systems, damage transformers and extend the northern lights to New York and Idaho. It can also...

Oct 12, 2024 · The anticipated coronal mass ejection (CME) arrived at Earth at 11:15am EDT at nearly 1.5 million miles per hour. The CME strength and structure are being closely scrutinized for potential geomagnetic storm intensity, but, G3 levels are now expected due to the magnitude and potential of the CME, therefore G3 or greater warning has been issued.

May 10, 2024 · An "extreme" G5 geomagnetic storm reached Earth on Friday, NOAA's Space Weather Prediction Center said, after issuing a watch earlier in the day warning of the potential for a severe impact.

May 10, 2024 · NOAA’s Space Weather Prediction Center (SWPC) has issued a Geomagnetic Storm Warning for Friday, May 10. Additional solar eruptions could cause geomagnetic storm conditions to persist through the weekend. The First of Several CMEs reached Earth on Friday, May 10 at 12:37 pm EDT.

Oct 10, 2024 · A powerful solar outburst hit Earth Thursday, triggering a "severe" geomagnetic storm. Auroras could be visible as far south as California and Alabama, NOAA predicts.

Aug 12, 2024 · A "severe" G4-scale geomagnetic storm hit Earth this morning following a series of powerful solar eruptions, the National Oceanic and Atmospheric Administration (NOAA) announced.

Mar 23, 2024 · NOAA scientists have witnessed severe (G4) geomagnetic storm conditions today. Several additional Earth-directed Coronal Mass Ejections (CMEs) are in transit to Earth’s outer atmosphere, making it highly likely that geomagnetic storming will persist through the weekend.

May 11, 2024 · A severe geomagnetic storm that hit Earth has the potential to knock out power and electronics this weekend, but it could also bring a spectacular light show from the aurora borealis as far...

Mar 24, 2024 · Saturday, the SWPC issued geomagnetic storm watches through Monday as a coronal mass ejection was on track to impact Earth. At the time, the agency said the geomagnetic storms could reach...

On July 24, the National Oceanic and Atmospheric Administration (NOAA) has issued a geomagnetic storm warning due to heightened solar activity. The trigger was a coronal mass ejection (CME) – a plume of plasma and magnetic field – …