Winter Storm — Northern Park County, Montana

2020-10-23 to 2020-10-24 · Northern Park County, Montana

Event narrative

Snowfall amounts of 8 to 12 inches occurred across the area.

Wider weather episode

Another early season arctic airmass moved into the Billings Forecast Area toward the end of the month. At the same time, a strong upper level disturbance combined with moisture off the Pacific resulted in an overrunning event across south central Montana. The combination of these factors brought another round of heavy, wet snow to a large portion of the forecast area.

Source: NOAA Storm Events Database, event_id 927726. Narrative written by the NWS forecast office that issued the report.