I am out of state at the moment. -7 degrees out. Wind howling. Snow came in thru window frame at hotel overnite due to wind. Flights were cancelled. Now leaving monday, I hope.
Minus 70°F: Coldest wind chill seen so far during this event, in eastern Wyoming.. Cheyenne, Wyoming, set a record for its greatest one-hour temperature drop, going from 43°F to 3°F in 30 minutes, per the NWS.
Roads were closed across Colorado on Wednesday night, from the town of Ault to the border with Wyoming, as Buckley Air Force Base, some 20 miles east of Denver, reported temperatures plummeting 46°F to 7°F in an hour.
https://www.axios.com/2022/12/21/bomb-cyclone-blizzard-arctic-cold-front