Heavy Rain in Flathead County, Montana

Heavy Rain February 10, 2015 · Flathead County, Montana

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

A rockslide was reported along US-2 just east of West Glacier, MT. The eastbound lane was blocked by softball-sized rocks. Road crews cleared debris and the road was usable again an hour later.

The wider storm

An exceptionally strong atmospheric river brought up to 3 inches of precipitation and well-above normal temperatures to the region. Record-breaking temperatures into the 50s occurred in many valley locations. An unusually high number of roadway rockslides was reported.

Began near West Glacier (48.5000, -113.9420).

Source: NOAA Storm Events Database, event 554445. Narratives are written by the National Weather Service forecast office that issued the report.

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