A fast moving clipper system brought gusty west northwest winds to areas in and around the Little Rockies area in southwest Phillips County. Most gusts throughout the evening were 50 mph or less, but the Zortman RAWS did record a 58 mph wind gust during this event.
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Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS GGW wrote it up.
A fast moving clipper system brought gusty west northwest winds to areas in and around the Little Rockies area in southwest Phillips County. Most gusts throughout the evening were 50 mph or less, but the Zortman RAWS did record a 58 mph wind gust during this event.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Glasgow, MT wrote its last area forecast discussion before the first event at Oct 6, 2:13 PM MST, 10 hours 19 minutes earlier.
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</html>The national radar mosaic for the moment the first event began.
1 high wind. Local standard time, as filed.
A 58 mph wind gust was measured at the Zortman BLM RAWS site.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Montana in 2017Every state in 2017This day in weather historyWarnings in Montana, October 2017
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 723944.