Overview
- NOAA projects minor to moderate geomagnetic activity from Monday, Nov. 10, through Wednesday, Nov. 12, with Kp near 4.7 Monday and about 5.6 on Tuesday and Wednesday.
- Aurora could be visible from Alaska, northern Canada and parts of northern U.S. states, including Washington, Idaho, Montana, the Dakotas, Wisconsin, Michigan, New York and Maine.
- Viewing is most likely after nightfall during late evening to early morning hours, with guidance pointing to roughly 10 p.m. to 2 a.m. local time where skies are clear and dark.
- Analysts note a potential escalation to G3 if multiple CMEs arrive together, which could widen visibility to more states, though that outcome remains uncertain.
- This week’s outlook follows late‑week G3 storms linked to X‑class flares that produced sightings across 22 states, and an additional X1.2 flare on Nov. 10 could support further activity later in the week.