Stronger late week cold blast out S across the Central U.S. into the mid-MS / OH / TN river Valleys, but long range into mid-Dec we'll see that cold shift ever so slightly E as it continually gets reloaded from the N. Be prepared for winter: https://t.co/NtfhYfsFEL pic.twitter.com/VpZ3Q2ePOZ

— NWS Boston (@NWSBoston) December 4, 2017