October 10, 2026

ALERT: Geomagnetic K-index of 7

Read the source: NOAA Space Weather Prediction Center (alerts/watches) (opens in new tab)

A geomagnetic K-index of 7 has been reached, indicating a strong geomagnetic storm. This is exciting news for sky-watchers, as it can lead to spectacular aurora displays at lower latitudes. Sky-watchers should look for opportunities to view the aurora in the coming hours, as the active warning is currently in effect.

Topics: aurora and space weather