Following New England snow on Monday, a new round of snow will sweep into the mid-Atlantic.
Cold air and flurries are in store for the New Hampshire primary on Tuesday but should not significantly impact voter turnout.
Snow and slippery travel will arrive in the mid-Atlantic states prior to the middle of the week.
Waves of arctic air invading the eastern half of the United States this week will culminate with the coldest weather of the season so far for some areas by the Valentine's Day weekend.
Chilly air will visit New Orleans this year for the annual Mardi Gras celebrations and linger over the city until later in the week.
Warmer air will build from California to Washington into Tuesday raising temperatures to near-record levels and increasing the risk of wildfires in some areas.
Denver Broncos fans celebrating the Super Bowl win will see ideal conditions for Tuesday's parade and pep rally.
Storm Imogen battered parts of England and Wales with powerful winds and downpours Sunday night into Monday.
A major ocean current in the Gulf of Mexico plays an important role in sustaining Florida red tide blooms, according to research conducted by the University of Miami.
Snow pounded New England on Monday as a coastal storm impacted the region.
A storm arriving from the Atlantic Ocean will unleash another round of rain and wind across Germany on Tuesday, threatening Carnival events in many locations.
Vega, TX (1956)
61 inches of snow fell from one storm (Feb 1-8) State record for a single storm and for a month.
Snowstorm, worst of season. 12-18 inches in the western mountains . . . a foot common statewide up to 24 inches in the mountains of Vermont, between Bristol and Waitsfield. 16 inches in other mountain areas, 12-14 inches in valleys, 14 inches at Albany, NY and 10 inches at Plattsburgh, NY.
Chicago, FL (1987)
Wind gusts of 65-70 mph from the north and northeast produced 15 foot waves on Lake Michigan. There were extensive shoreline erosion resulting in millions of dollars, and boulders 6 feet in diameter were pushed on shore.