Cold/Wind Chill — Lower Clark Fork Region, Montana

2023-02-21 to 2023-02-24 · Lower Clark Fork Region, Montana

Event narrative

Wind chills across the Lower Clark Fork Region were consistently between -10F and -25F for multiple overnight periods.

Wider weather episode

An arctic airmass combined with a strong wind gradient brought bitterly cold wind chills of 20 to 50 below zero to portions of western Montana.

Source: NOAA Storm Events Database, event_id 1081284. Narrative written by the NWS forecast office that issued the report.