FORECAST: Arctic air breaks its hold on DC, highs back to the 40s this weekend
By Sunday, winter seems to soften its mood as the arctic air completely erodes. Temperatures will rise to the mid to upper ...
CNET4d
Bring Home the Latest Cold Climate Heat Pumps
The first heat pumps to pass the U.S. Department of Energy's Cold Climate Heat Pump Challenge might be in customers' homes by the end of the year.
Canadian winter living up to its reputation as Arctic air chills Eastern provinces
A cold snap stretching from eastern Alberta to Atlantic Canada was in full swing Tuesday and Wednesday, in some cases straining power grids, but a brief reprieve from the extreme temperatures is ...
WCMH Columbus on MSN4d
Arctic chill will moderate this weekend
Some cloudiness will develop through the day, with temperatures in the teens. Skies will be mostly cloudy tonight and Thursday, as winds turn southwesterly, bringing in somewhat milder air.
The science behind Connecticut’s arctic blast: Polar vortex and radiational cooling
An Arctic blast that began in the northern plains on Saturday spread bitter cold from the Rockies through the East Coast and ...
Arctic blast hits Chicago area with dangerously cold temps, wind chills 29 degrees below zero
Tuesday is the coldest day so far this winter, but it was far from a record. The coldest temperature on the books for Jan. 21 ...