Extreme Cold/Wind Chill in Northern St. Louis, Minnesota

Extreme Cold/Wind Chill February 17, 2025 · Northern St. Louis, Minnesota

What the National Weather Service wrote

Wind chills as low as -40F were reported in the county.

The wider storm

A very cold airmass was located over the central CONUS the night of the 16th into the morning of the 17th. Air temperatures dropped into the teens and 20s below zero over much of the area under clear skies. Light winds were also observed with a pressure gradient overhead. This led to wind chills in the 30s and 40s below zero.

Source: NOAA Storm Events Database, event 1227654. Narratives are written by the National Weather Service forecast office that issued the report.

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