Space Weather Prediction Center
03/22/2026 | News release | Distributed by Public on 03/22/2026 07:10
G3 (Strong) Geomagnetic Storming Observed 22 Mar
G3 (Strong) geomagnetic storming was observed during the 0900-1200 UTC synoptic period on 22 Mar as what is likely high speed stream onset began. Additional periods of G1-G2 storming are expected, along with possibly even another isolated period of G3 levels, in the coming hours.
Space Weather Prediction Center published this content on March 22, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on March 22, 2026 at 13:10 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]