Winter storm to dump more snow across US

Authorities are warning those in some areas to avoid unnecessary travel because of poor visibility and slippery roads.
On Tuesday at 1:19 p.m. the NWS San Diego CA issued a winter storm warning valid from Wednesday 7 p.m. until Friday 10 a.m.
The National Weather Service has added two new weather advisories to separate parts of Lower Michigan. As the storm system ...