A monster cold wave brought drastic changes to the Plains and Rockies already this week, but the cold will shift farther east this weekend.
Twitter was busy Friday morning with countless first snow pictures from the central part of the country, including the Denver metro area.
The cold wave fueling the snow across the Plains and Rockies will spread south and east through the weekend.
By Saturday night, the cold front initiating the cold wave will move off the East Coast as a much colder night advances into the Ohio Valley to the Appalachians.
For Chicago and Indianapolis along with surrounding areas, Saturday night will be the coldest since April.
"Normally, a freeze in early October in the Ohio Valley would cause problems with major agriculture, but they are nearly a month ahead of schedule because of the warm spring and hot summer," said Expert Senior Meteorologist and Agricultural Expert Dale Mohler.
"However, the cold wave will signal an end to the growing season for backyard gardeners," added Mohler.
Any remaining vegetables in gardens should be plucked off before the killing cold moves in.
While lows will gradually rise across the Plains Sunday night, the expanse of the cold weather will be at its greatest breadth.
Lows will tumble into the 30s from the Texas Panhandle, east into Tennessee and Virginia.
Cities such as Amarillo, Texas, to Springfield, Mo., and Nashville will tumble into the 30s Sunday night, all well below average for this time of the year.
It will be cold enough across the Northeast to support some of the first snow of the season Sunday into Sunday night.
Temperatures will rise to more seasonable levels next week for most, but areas from the northern Plains to the Great Lakes and Northeast will see repeated rounds of cold, bone-chilling air. An active northern branch of the jet stream will contribute to the repeated rounds of cold.
People across the Midwest and Northeast will be bundling up as the first week of March comes to a close as arctic air returns to the regions.
Another winter storm is spreading snow and ice across the Northeast and will continue to do so into Wednesday morning.
A new storm will spread a swath of snow and sleet spanning more than 1,500 miles from northern Texas to Massachusetts, during Wednesday into Thursday.
A volcano erupted in southern Chile early Tuesday morning, prompting the evacuation of nearby communities.
With more than 8 feet of snow accumulating across Boston since January, clogged city streets have made available parking spaces a hot commodity.
February 2015 has come to an end with numerous monthly records set across the United States.
New England (1717)
"The Great Snow" - 4 storms within a period of 10 days (from Feb 27 to March 7) that deposited about 36" in Boston area and about 48" to the north. Travelling or rural churchgoing was impossible for three weeks. Sheep were buried alive for 30 days.
Washington, DC (1909)
President Taft was inaugurated during a furious storm; 9.8" of wet snow disrupted travel and communications. The snow equalled 2.90" of water in 24 hours.
South-Central to NE Iowa (1959)
Heavy snow in a 100-mile band. Snow accumulated up to 20" and drifted from 6-10 feet high. Totals: 15.5" at Dubuque; 10 inches at Des Moines.