Just got in from walking the dog and noticed a bow of aurora low in the northern sky. Northern lights also simmered quietly last night late in the north. Tonight’s NOAA space weather forecast predicts possible auroras for the northern U.S. particularly tomorrow night through Sunday morning Oct. 14. The activity originates from a high-speed stream of particles released by a solar coronal hole. If your sky is clear to the north, give a look before you snug down for the night.