G4 (Severe) Geomagnetic Storm Alert on 24 March UTC-Day
CME influences continue and geomagnetic response escalated to the G4 (Severe) storm level on 24 March at 12:04 am EDT (24/0404 UTC). The G3 Warning remains in effect until 5:00 am EDT (24/0900 UTC). Continue to monitor space weather conditions on our SWPC webpage.