Space Weather Prediction Center

National Oceanic and Atmospheric Administration

G3 Watch for 16 Apr 2025

G3 Watch for 16 Apr 2025
published: Thursday, April 17, 2025 00:43 UTC UTC

A G3 (Strong) geomagnetic storm Watch has been issued for 16 Apr 2025 due to the arrival of multiple coronal mass ejections that left the Sun on 13 Apr. G1 (Minor) geomagnetic storming conditions likely to persist into 17 Apr.