Winter Storm — Lower Clark Fork Region, Montana

2023-01-27 to 2023-01-28 · Lower Clark Fork Region, Montana

Event narrative

Periods of severe driving conditions led to multiple accidents on I-90, especially during the early morning hours of the 28th. General snowfall ranged from 1 to 5 inches.

Wider weather episode

Arctic air undercut a plume of anomalously high moisture to bring impacts from snow, flash freeze, and wind.

Source: NOAA Storm Events Database, event_id 1073185. Narrative written by the NWS forecast office that issued the report.