Space Weather Prediction Center

National Oceanic and Atmospheric Administration

G2 (Moderate) Geomagnetic Storm Watch for 01 OCT UTC-day

G2 (Moderate) Geomagnetic Storm Watch for 01 OCT UTC-day
published: Thursday, October 2, 2025 05:17 UTC UTC

G2 (Moderate) geomagnetic storm periods are likely on 01 OCT due to lingering magnetic cloud influences and CH HSS effects.