Wind chill warnings and advisories have been posted by the National Weather Service from the Midwest into the mid-Atlantic, upstate New York and New England.

"After a strong winter storm impacted the East this weekend, cold air has spilled in behind this system. Temperatures Monday morning were in the single digits above and below zero across New England with teens above zero as far south as North Carolina. This, combined with gusty winds is making it feel even colder. As such, wind chill advisories and wind chill warnings are in effect across the Northeast as it will feel below zero through the Martin Luther King Jr. holiday. This will have an impact on the ski resort industry, with some mountains electing to close due to the adverse weather conditions," reported Meteorologist and owner of Empire Weather LLC., Ed Vallee.