A bow echo is a meteorological term used to describe a curved line of thunderstorms that appears on weather radar.

At the end of August last year, thunderstorms and four tornadoes in south central North Dakota and north central South Dakota damaged crops, snapped power line poles, uprooted trees, toppled farm ...

A polar vortex will help draw that air mass our direction ... Those temperatures are not counting the wind chill, though. With blustery winds on the leading edge of the arctic air Saturday and ...

It’ll be a memorable cold outbreak as gusty winds make the frigid air dangerously cold in many locations in the coming days The polar vortex will engulf much of North America as we head into ...

DON'T MISS: What is the polar vortex? How it’s responsible for dangerous cold Strong wind gusts will make it feel much colder than it actually is, and many provinces will experience frigid wind chills ...

In some areas, wind gusts could reach 100 km/h, which may cause reduced visibility with the combination of blowing snow. DON'T MISS: Polar vortex set to invade Canada and the U.S. with dangerous ...

According to Environment Canada’s forecast, temperatures are supposed to hover around -9 C with a wind chill around -14 C on Thursday ... She noted that the polar vortex is expected to keep ...

With the return of the polar vortex to North America just around the corner ... but northern regions of New Brunswick will experience overnight wind chills into the -30s to start off the upcoming work ...

What is the polar vortex? The polar vortex, or Arctic polar vortex, is a ring of strong westerly winds that form between 10 and 30 miles (16-48km) above the North Pole every winter, enclosing a ...

Chenard said central and eastern parts of the United States would face the most below average temperatures in the coming days, cooled by winds pushed south by a weakening of the polar vortex. The ...

The Siberian airmass, which is being spun southward by a stretching polar vortex, will keep temps 15 ... steady northwesterly winds will create prolonged, brutally cold wind chills," the weather ...