Two storms moving through the Midwest and Northeast are being supercharged by a system on the West Coast. Blizzard warnings are in effect in West Virginia.

The 911 call said a man had been run over by a snowplow at the Minneapolis-St. Paul International Airport on Tuesday night.

Cold temperatures and winter storm systems continue to sweep across the U.S. A blast of arctic air will bring temperatures 10 to 20 degrees below average to all regions east of the Mississippi River.

On Wednesday at 2:56 p.m. EST a winter weather advisory was released by the National Weather Service valid from 7 p.m. EST until Thursday 4 p.m. EST for Chippewa County.

The National Weather Service issued an updated winter weather advisory at 6:04 a.m. on Wednesday in effect until 6 p.m. for Berks, Lehigh and Northampton counties.

A winter storm dumped up to 9 inches of snow across West Virginia Monday, creating hazardous travel conditions.

At 8:44 a.m. EST on Wednesday, the National Weather Service issued a winter weather advisory in effect until 4 p.m. EST for Livingston, Oakland and Macomb counties.

A light dusting of snow overnight in the metro was just the tease for the main event moving in Tuesday afternoon when a clipper system will bring freezing rain, heavy snow and gusty winds that could make travel hazardous.

On Wednesday at 12:45 a.m. a winter storm warning was released by the National Weather Service valid from 1 a.m. until Friday 4 a.m. for Southern Erie.