Geomagnetic Storm Aurora Visibility Northern Us
In short
The National Oceanic and Atmospheric Administration (NOAA) issued a G3 geomagnetic storm warning following a coronal mass ejection that arrived on 08 October 2026.
What is happening
Recent solar activity is creating conditions for the northern lights to be visible across several northern US states. Forecasters suggest the aurora could be seen as far south as ten different states due to the geomagnetic storm.
When
The G3 warning was issued through 10/2359 UTC; aurora visibility was specifically predicted for Tuesday night, 13 October 2026.
Why it matters
Geomagnetic storms caused by solar bursts allow the aurora borealis to be seen at much lower latitudes than usual. This provides a rare viewing opportunity for people living in northern US states who do not typically see the lights.
Easy to mix up
Do not confuse a G3 geomagnetic storm with a G2 watch, which was a lower level of activity issued earlier.
Sources
- Geomagnetic storm aurora visibility northern US: Northern lights forecast predicts auroras could be visible across 10 states
- Geomagnetic storm Aurora visibility Northern US: Forecast, states, viewing tips
- NOAA SWPC Issues G3 Warning Through 10/2359 UTC — Geomagnetic Storm Aurora Visibility In The Northern Us
- Geomagnetic Storm Aurora Visibility In Northern Us: NOAA SWPC Issues G3 Warning