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Winter Storm in Southern Rocky Mountain Front, Montana

Winter Storm October 24, 2023 – October 25, 2023 · Southern Rocky Mountain Front, Montana

What the National Weather Service wrote

Snotel equipment at Copper Camp observed the long duration snow event. Through 10AM MDT Wednesday the 25th, 9 inches new snow was estimated. Thereafter, an additional 6 inches of snow fell, totaling 15 inches for the entire event.

The wider storm

A robust upper trough, embedded waves, and jet energy supported two rounds of snow across North-central and Southwest Montana October 25-27, 2023. The first round, Oct 25 & 26, was more impactful to North-central and Central Montana, while the second round of snow, Oct 26 & 27, was more impactful to Southwest through Central Montana.

Source: NOAA Storm Events Database, event 1137488. Narratives are written by the National Weather Service forecast office that issued the report.

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