Space Weather Prediction Center

National Oceanic and Atmospheric Administration

G3 Warning Extended Through 03 Jun 2025

G3 with maps of aurora extent
G3 Warning Extended Through 03 Jun 2025
published: Wednesday, June 4, 2025 13:41 UTC UTC

A G3 Warning has been extended

through 0900 UTC on 03 Jun 2025 (0500 ET) due to persistent CME activity.