03/20/2026 | News release | Distributed by Public on 03/20/2026 20:21
Update: G3 (Strong) geomagnetic storm conditions were observed at 20/2328 UTC and again at 21/0154 UTC. A warning for G3 or greater storming conditions is currently valid until 0600 UTC on 21 March. This geomagnetic activity is likely from the arrival of the CME that left the Sun on 18 March.