"Very cold daytime temperatures will struggle to rise above the teens and single digits," the Weather Prediction Center said.

Add Yahoo as a preferred source to see more of our stories on Google. An Arctic blast is set to grip Iowa later this week, bringing some of the coldest temperatures of the season along with dangerous ...

A big winter storm hit the US in late January and dumped snow and ice across a lot of states. After the storm passed, the cold didn’t leave. Instead, .

Add Yahoo as a preferred source to see more of our stories on Google. Arctic air will settle over Michigan this week, bringing several days of sub-freezing temperatures and a renewed threat of ...

New York is bracing for the coldest air of the winter this weekend, with snow. Learn how the polar vortex is involved.

Britain could see overnight snowfall as new charts show a 500-mile snow band crossing the UK, with Arctic air sending lows close to -10C.