Northern Lights possible 6 & 7 Sept Sept 6, 2017 20:32:46 GMT -7 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by adr on Sept 6, 2017 20:32:46 GMT -7 According to NASA a strong geomagnetic storm in effect for 6 & 7 Sept. Northern Lights (AKA Aurora Borealis) may be visible in Wyo north of Cheyenne. www.swpc.noaa.gov/news/g3-watch-6-and-7-september-2017-due-cme-arrival