The ring of cold air stretches out across North America, which can affect winds closer to the surface and allow Arctic air to spill ... increase whenever wind chill values drop below -27 C.

This looks to be pretty similar to tonight with below 0° air temperatures for most and even colder wind chill values. By Wednesday, the Arctic air will still be in place as daytime highs will be ...

A blast of Arctic air is bringing cold weather to New England over the next several days. Wind chill values in the mornings are going to be 0 to 15 below, with the coldest areas across the hillier ...

FAYETTEVILLE, Ark. (KNWA/KFTA) — Brutally cold Arctic air will settle in tonight behind a gusty north wind. This unseasonably cold pattern will continue through a good portion of the upcoming week.