The northern lights were forecast to be visible across much of the high and mid‑latitude Northern Hemisphere last night, especially over northern North America and northern Europe, with strongest chances in the northern U.S., Canada, and Scandinavia due to an ongoing geomagnetic disturbance.

Quick Scoop: Where They Showed Up

  • Strong aurora activity was expected from a coronal high‑speed stream and a recent coronal mass ejection, creating G1‑level geomagnetic storm conditions overnight Jan 9–10, 2026.
  • Forecast maps highlighted best viewing in:
    • Northern U.S. states (Alaska, North Dakota, Minnesota, Wisconsin, Michigan, South Dakota, Idaho, Washington, Maine, New Hampshire, Vermont, New York, and a few nearby regions depending on local conditions).
* Much of Canada’s southern and central auroral belt, plus typical high‑latitude areas like Yukon and Northwest Territories (implied by standard auroral oval extending over North America during G1 storms).
* Northern Europe and Scandinavia (Norway, Sweden, Finland, Iceland) lying under the main auroral oval when activity is elevated.

Typical “Last Night” Sightlines

If someone reported seeing northern lights “last night” (Jan 9, 2026 local time), the most likely regions were:

  1. Northern and north‑central United States
    • States along and just south of the U.S.–Canada border were on or near the forecast aurora visibility line for Jan 9–10.
 * Rural, dark‑sky locations in these states would have had the best odds.
  1. Canadian auroral belt
    • Areas under the usual auroral oval see frequent displays when geomagnetic activity reaches G1, especially late evening to early morning (roughly 10 p.m.–2 a.m. local time).
  1. Scandinavia and other high‑latitude European regions
    • Peak auroral activity often extends across northern Europe during active nights, with most sightings in the same late‑evening to after‑midnight window.

Because auroras are highly variable and depend on local clouds, light pollution, and exact storm strength, not every place in these regions would have seen them, even under a positive forecast.

Timing Details

  • Forecasts suggested the strongest activity between late evening and early morning (roughly 10 p.m. to 2 a.m. local, with some guidance extending to about 1–7 a.m. Eastern Time).
  • Visibility favored:
    • Clear skies
    • Dark, rural locations
    • A clear view to the north horizon

If You Want to Check Your Exact Area

To confirm whether they were seen from your specific town or region:

  1. Search local news and weather outlets from this morning for “aurora” or “northern lights.” Many publish photo roundups after a big display.
  2. Look at social media or community groups (e.g., local Facebook, X, or Reddit city/region subs) for photos and reports time‑stamped from last night.
  3. For future nights, use:
    • Aurora forecast apps or space‑weather dashboards that show real‑time Kp index and an auroral oval map tied to your location.

TL;DR: Last night’s northern lights were primarily visible across the northern tier of the U.S., much of southern and central Canada, and high‑latitude parts of northern Europe and Scandinavia, especially between late evening and early morning under clear, dark skies.

Information gathered from public forums or data available on the internet and portrayed here.