Extreme Cold/Wind Chill — Northern St. Louis, Minnesota
2020-02-13 · Northern St. Louis, Minnesota
Wider weather episode
Fresh snowfall on the 12th of February followed by an influx of very cold air and building high pressure led to a very cold morning of the 13th. Enough of a gradient remained to create light winds overnight resulting in wind chills of 40 to 50 degrees below zero over much of northeastern Minnesota.
Source: NOAA Storm Events Database, event_id 877198. Narrative written by the NWS forecast office that issued the report.