Aurora borealis in Northern California leaves many speechless CBS SacramentoNorthern lights forecast: Where will they be visible Saturday? USA TODAYIncredible Weekend Auroras Captured In Time Lapse - Videos from The Weather Channel The Weather ChannelRare solar storm wows stargazers across America: 'So awesome!' Fox NewsNorthern lights dazzle Maine, California, New Hampshire and other states during rare solar storm: See the photos Yahoo!