Polar Vortex Gives Way to Merciful Thaw

2 minute read

After three days of record-setting cold weather, the so-called Polar Vortex began to move away from the United States and toward Canada Wednesday, allowing much of the U.S. to start thawing out Thursday.

Temperatures across much of the country will return to more normal winter ranges on Thursday, remaining below freezing in many places but a far cry from the sub-zero temperatures that closed schools and cancelled thousands of flights. After two days of temperatures in the single digits or even negative territory, the forecast for the northeast calls for temperatures in the 40s by the weekend.

The thaw is a welcome reprieve from winter weather that shattered records and caused problems in many states. Minnesota’s Twin Cities, Minneapolis and St. Paul, spent 62 consecutive hours below zero, according to the Weather Channel. Chicago was in a sub-zero freeze for 37 hours, including 29 hours with temperatures in the negative double-digits. More than 7,000 flights were canceled on Monday and Tuesday as ground crews dealt with sluggish fuel lines and de-icing solution that froze. On Tuesday, all 50 states had temperatures below freezing, including Hawaii, where the top of the Mauna Kea volcano reached 25 degrees.

According to counts by NBC News and the Weather Channel, the bitter cold has been blamed for at least 17 deaths across the country.

[Weather Channel]

Polar Vortex Turns Niagara Falls Into Frozen Wonderland

The American Falls at the side of Niagara Falls is pictured in Ontario
The American Falls at the side of Niagara Falls is pictured in Ontario, Jan. 8, 2014Aaron Harris / Reuters
The American Falls shown from Niagara Falls
The U.S. side of the Niagara Falls is pictured in Ontario, Jan. 8, 2014.Aaron Harris / Reuters
Visitors observe Niagara Falls, Ontario
Visitors observe the falls in Niagara Falls, Ontario, Janu. 8, 2014.Aaron Harris / Reuters
The U.S. side of the Niagara Falls is pictured in Ontario, Jan. 8, 2014.
The U.S. side of the Niagara Falls is pictured in Ontario, Jan. 8, 2014. Aaron Harris / Reuters
The Rainbow Bridge in Niagara Falls, Ontario
The Rainbow Bridge shown in Niagara Falls, Ontario, Jan. 8, 2014.Aaron Harris / Reuters
The U.S. side of the Niagara Falls is pictured in Ontario
The U.S. side of the Niagara Falls is pictured in Ontario, Jan. 8, 2014.Aaron Harris / Reuters
Ice chunks and water flow over the falls Niagara Falls
Ice chunks and water flow over the falls Niagara Falls, Ontario, Jan. 8, 2014.Aaron Harris / Reuters
Visitors take pictures overlooking Niagara Falls
Visitors take pictures overlooking the falls in Niagara Falls, Ontario, Jan. 8, 2014.Aaron Harris / Reuters
The U.S. side of the Niagara Falls is pictured in Ontario
The U.S. side of the Niagara Falls is pictured in Ontario, Jan. 8, 2014.Aaron Harris / Reuters
APTOPIX Deep Freeze
The frozen mist from Niagara Falls coats the landscape around Prospect Point at Niagara Falls State Park, Jan. 7, 2014.James Neiss / Niagara Gazette / AP

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