Most of next week will be well below normal [for temperatures]."
Periods of dangerously cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. An extended period of well below freezing temperatures could cause ruptured water pipes."
The weather forecast for Washington, D.C., with the windchill factor, could take temperatures into severe record lows. It is dangerous conditions for the tens of thousands of Law Enforcement, First Responders, Police K9s and even horses, and hundreds of thousands of supporters that will be outside for many hours on the 20th (In any event, if you decide to come, dress warmly!).
Extended periods of very cold weather is not as common as a day that drops to the mid- or upper-20s,
We stand again at the steps of this symbol of our democracy — well, we would have been standing at the steps if it hadn't gotten so cold,
The coldest will be Tuesday morning for the Lower 48 overall,
That's like a corridor of extreme cold, calm winds at night over snow cover. Temperatures could really drop like a rock there,
The wind chills would be in the single digits for sure,
This would be one of the coldest outbreaks certainly of the past 10 years, 15 years,
It's going to be pretty gusty,