Space Weather Prediction Center

National Oceanic and Atmospheric Administration

G2 - Moderate geomagnetic storm levels reached

G2 Storm Alert explanation with current Ovation model
G2 - Moderate geomagnetic storm levels reached
published: Monday, April 20, 2026 12:04 UTC UTC

G2 (Moderate) geomagnetic storm levels reached following persistent coronal hole high speed stream influences. Monitor our webpage for updates.