The arctic blast headed to the Great Lakes will be accompanied by accumulating snow and the risk for icy spots.
A band of rain and snow pressing through the Great Lakes--in a northwest-to-southeast fashion--through Monday night will signify the arctic air's arrival.
The arctic blast will be strong enough for the rain to change to a general coating to an inch of snow in many communities.
Cities in line to be lightly whitened by the snow include Chicago, Ill., Grand Rapids, Mich., and Syracuse and Binghamton, N.Y.
Monday night, a coating to an inch of snow is also expected in Indianapolis, Ind., Columbus, Ohio, Pittsburgh, Pa., and Morgantown, W.Va., as the snow sinks southward across the central Appalachians and to the upper Ohio River.
A few places could receive several inches of snow, mainly south of Lake Erie and in the higher terrain of the central Appalachians. Areas from the eastern suburbs of Cleveland to Erie, Pennsylvania are likely to have general snow and slippery travel.
While a major snowstorm is not expected, the snow still threatens to cause problems for travelers.
Slick spots could develop on some untreated roads and sidewalks as temperatures plummet below freezing. That is especially true on bridges and overpasses.
Motorists who see snow mainly accumulating on grassy surfaces should not let their guard down in regards to the above danger. The wet road surfaces could still turn icy.
Some flight delays are likely.
In the wake of the initial band of rain and snow, places downwind of the Great Lakes will see more snow through Tuesday as the arctic invasion activates the lake-effect snow machine.
In the heaviest lake-effect snow bands, the potential exists for 6 to 12 inches to accumulate across the Upper Peninsula of Michigan and 3 to 6 inches elsewhere downwind of the Great Lakes.
Outside of the Great Lakes and central Appalachians, wet snowflakes are only expected to make an appearance and not accumulate along the I-95 corridor of the Northeast Monday night through Tuesday.
Snowflakes could even been seen in Charlotte, N.C., and Atlanta, Ga., Tuesday night as an inch or two of snow whitens the higher terrain of the southern Appalachians.
Dry conditions and above-normal temperatures are expected for Super Bowl Sunday in Santa Clara, California.
Warmer air will build from California to Washington on Monday and Tuesday raising temperatures to near-record levels.
The new week will bring more opportunities for snow to create slick travel in the northeastern United States, starting with a winter storm set to sideswipe New England on Monday.
Cold and snow showers are in store for the New Hampshire primary on Tuesday but should not significantly impact voter turnout.
As the Denver Broncos and Carolina Panthers clash for the Super Bowl 50 title in Santa Clara, California, on Sunday, they will do so in one of the most energy-efficient stadiums in the world.
A magnitude-6.4 earthquake shook southern Taiwan shortly before 4 a.m. local time on Saturday, according to the U.S. Geological Survey.
Lake Placid, NY (1980)
Still waiting for snow for the 1980 Win- ter Olympics.
Door County, WI (1985)
Up to 30 in. of snow over the past 2 days in parts of Door County, WI (NW of Green Bay). Lake squalls.
Johnstown, PA (1986)
Lightning during a snowstorm set fire to a church and caused damage.