Winter Storm Nacio brought snow to parts of the Ohio Valley, South, Appalachians and mid-Atlantic Feb. 8-9, 2016. The most concentrated snow from Nacio impacted southern parts of Pennsylvania. As much as 8.3 inches of snow was reported in Millersville, while Holtwood came in with 8 inches. Parts of at least six other states had locations that picked up a half foot or more of snow from Nacio, including Ohio, Maryland, West Virginia, Virginia, North Carolina and Tennessee. Top Snow...

Meteorologist Ari Sarsalari explains what a polar vortex is. ...

Snow and ice may take aim on a swath of states from the Midwest and South to the Northeast early next week as a new weather system develops in the central states and heads east. Though many states could see wintry weather from this potential storm, there remains a great deal of uncertainty in the details, which is not uncommon this far in advance. Potential Snow and Ice Setup The first ingredient in this wintry setup is the Arctic air...

More than 3 feet of lake-effect snow had fallen south of Lake Ontario by Thursday, while additional bands of lake-effect snow impacted the Great Lakes region through Saturday. A few notable snow totals reported in Upstate New York as of Thursday night: Mexico: 37 inchesParish: 37 inchesSoutheast of Minetto: 33.2 inchesOswego: 32 inchesHastings: 31 inches A west-northwesterly flow of cold air brought the hefty snowfall totals to the area. Winds turned more southwesterly on Friday allowing the lake-effect snow band...

A local digs out of 18 inches of snow that fell on the island of North Haven along the coast of Maine on Feb. 13, 2016. (William Trevaskis, @billtrevaskis / Instagram) A narrow band of heavy snow dumped as much as 22 inches of snow at Vinalhaven, Maine on Saturday. North Haven, Maine was also hit hard, reporting 18 inches as of Saturday evening. Other snowfall totals include 14 inches at Stonington and Deer Isle, and 8.6 inches near Camden....

An expansive winter storm will spread snow, ice, and even rain in some northern locations of the East, South and Midwest through the Presidents' Day holiday, and Tuesday. Winter storm watches have been issued by the National Weather Service from parts of northern Georgia into the Appalachians and mid-Atlantic states, ahead of the storm. More than 38 million people over a broad area from the Plains into the Midwest and East Coast were under a winter storm warning, watch or...

A blast of bitter cold arctic air brought the coldest temperatures in decades to several Northeast cities Valentine's Day morning. On top of that, wind chills on Sunday dropped into the40sbelow zero in portions of Upstate New York and New England, includingSaranacLake, New York,Pittsfield, Massachusetts, and Montpelier, Vermont. Record Cold Recap: Temperatures Not Seen in Decades Northeast Lows Valentine's Day Morning Actual lows Sunday morning and how long since it's been that cold in each city. Boston fell to minus...

Total Snowfall Amounts Three-day snowfall totals from Winter Storm Olympia between Feb. 14-16, 2016. Winter Storm Olympia dropped a swath of snow and ice from the Plains into the Midwest, Appalachians and Northeast in the days around Presidents' Day 2016. Icy roads led to multiple accidents across North Carolina, South Carolina, Virginia, West Virginia and Pennsylvania from Monday into early Tuesday, while more than 20 inches of snow piled up in western New York. This includes Rochester, New York, where...

Winter Storm Olympia killed at least six people with an icy, snowy blast that knocked out power to thousands and left roads a mess. The large storm hindered travel up and down the East Coastfor a second consecutive day, knocking out power to thousands while being blamed for hundreds of crashes. Schools were closed in many towns as officials attempted to keep students safe and roads clear. (MORE: ) Here's what we know about how Olympia has impacted several regions....

Another East Coast storm appears likely next week, bringing snow, ice, rain, wind, even some to parts of the East and South. This comes on the heels of what was and will continue to be an early taste of through the start of the weekend. It may be a case of déjà vu after the mess left behind by Winter Storm Olympia. (RECAPS: | | ) It's still far too soon to be confident of the details, such as how...

Winter Storm Kayla hammered the Plains for days, but its problems are far from over. One person has died in Minnesota from the lingering impacts of the storm. After more than 24 hours closed, Interstate 80 reopened in both directions Wednesday afternoon in Nebraska, according to the Associated Press. More than 200 miles of that freeway had been closed Tuesday and into Wednesday morning due to severe wintry conditions that made travel extremely dangerous. (MORE: ) The storm also had...

A developing storm system will deliver a fresh blanket of snow to parts of the Midwest, Great Lakes and Appalachians through midweek. Although portions of the Northeast may start out with snow or a wintry mix, most areas in the region will change over to rain during this storm. The snow we expect the next couple of days is from the same weather system bringing a dangerous threat of severe storms and tornadoes to the South. (MORE: ) The National...

Winter Storm Petros affected areas from the Midwest to the Northeast between Feb. 23 and 25, 2016. The heaviest snow was reported in Indiana and Michigan, where some locations observed more than a foot of snow. (MORE:) As much as 17 inches of snow fell in Indiana, with over a half foot in parts of Michigan, Illinois, northern Arkansas and eastern Missouri. The combination of snow and strong winds caused power outages in the and parts of . In northwestern...