ALERT: Geomagnetic K-index of 4

A geomagnetic K-index of 4 has been reached, indicating a moderate level of geomagnetic activity. This is exciting news for sky-watchers, as it increases the chances of seeing the aurora at high latitudes. Sky-watchers in Canada and Alaska should be on the lookout for possible aurora sightings, particularly in areas poleward of 65 degrees Geomagnetic Latitude.