Another display of the northern lights could be visible this weekend in several U.S. states following a severe solar storm.

Montana, North Dakota, South Dakota, Minnesota, Wisconsin, Michigan, New Hampshire, Vermont and Maine. Parts of Oregon, Idaho, Wyoming, Iowa and New York may also get a piece of the view.

One Senate seat is up for election in Maine, held by a independent incumbent who caucuses with Democrats. Voters will also choose representatives for two House seats, one of which is held by a ...