Space weather / EVENT RECORD
WATCH: Geomagnetic Storm Category G1 Predicted
NOAA SWPC · Every measurement below belongs to the selected record.
Read the source-series history ↗- Bulletin issued
- 2026-10-18 17:24:58.920Z
- Source update / publication
- 2026-10-18 17:24:58.920Z
WATCH: Geomagnetic Storm Category G1 Predicted · Highest Storm Level Predicted by Day: · Oct 19: G1 (Minor) Oct 20: G1 (Minor) Oct 21: None (Below G1) · THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT · Comment: · NOAA Space Weather Scale descriptions can be found at · www.swpc.noaa.gov/noaa-scales-explanation
Read the original NOAA SWPC record ↗This is a source-linked archive. Source measurements and assessments can change. An archived bulletin is not evidence that a warning is currently active.
In the daily journal
18 October 2026 ↗SOURCE ID swpc:A20F:2026-10-18T17:24:58.920Z