Temperatures in the minus 20s will be swinging a full 40 degrees warmer in a matter of days.
Welcome to late winter in Minnesota.
A long-running cold snap is on its way out, but not before getting close to a record with extremely cold weather on Monday morning.
The record of 25 below dates back 146 years to 1875.
Nick Carletta, meteorologist at the National Weather Service (NWS) in Chanhassen, said the area had a good chance of breaking the record low on Monday.
"Our climate record in the Twin Cities goes back to 1872," he said, "so this is right at the start of our entire climate record in our database."
For perspective, Carletta said that the coldest day in Twin Cities history was in 1888, when the temperature dropped to 41 below.
No records were set on Sunday in the Twin Cities, even though the temperature dropped to 20 below, 6 degrees away from the record of 26 below set in 1972. In Duluth, the record low for Feb. 14 was pushed even lower Sunday morning when the temperature dropped to 26 below zero, according to the NWS.