BWI low of 8 degrees not a record
The mercury sank to an official low of 8 degrees over night at Baltimore-Washington International Airport. That is plenty cold for Maryland, but far from a record. The record low for Baltimore on a Jan. 21 is minus-6 degrees F, in 1985.
It was 8 degrees out on the Weatherdeck in Cockeysville, too. Here are some other readings from around the region. Feel free to drop us a comment and report your overnight lows. Be sure to include your location.
BWI: 8 degrees
Washington DC: 18 degrees
Dulles International: 7 degrees
Inner Harbor: 16 degrees
Frederick: 5 degrees
Martinsburg: 10 degrees
These mid-winter cold snaps always arrive with big high-pressure systems from the arctic. The barometer reading at BWI at this writing was 30.79 inches. It was 30.82 inches at Washington. That's darn high. You can track the barometer's meanderings on a nifty fever chart, here.


