So how cold IS it?
You can get the most up to date, high-tech weather tracking on our weather page and in our Storm Team4 weather app. But sometimes, the old-fashioned ways have the greatest impact.
So we stuck an analog thermometer outside our Northwest Washington offices. You can watch a live stream of it above.
Watch it tonight as the temps fall. We're expecting to see single digits overnight -- and that's not including the wind chill.
Meanwhile, here are some resources for dealing with the cold.