On March 1st, a magnetic filament on the sun erupted and hurled a CME into space. NOAA forecasters say it will graze Earth on March 4th, potentially sparking a G1-class geomagnetic storm.
High latitude sky watchers should be alert for auroras if/when the CME arrives.
https://spaceweather.com
Mike Terry to WOR iog (2025-03-03)