A late winter storm moved across southwest Montana dropping heavy snow. Accumulations in excess of 6 inches were reported.
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 TFX wrote it up.
A late winter storm moved across southwest Montana dropping heavy snow. Accumulations in excess of 6 inches were reported.
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 Great Falls, MT wrote its last area forecast discussion before the first event at Mar 29, 8:53 AM MST, 1 hour 7 minutes earlier.
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</html>4 winter storm. Local standard time, as filed.
Thirteen inches of snow fell at Heart Butte 14SW (Badger Pass SNOTEL site elevation - 6900 feet).
Eight inches of snow fell at Neihart 6WSW (The Onion Park SNOTEL site elevation - 7410).
Eight inches of snow fell at Neihart 6S (King's Hill ski area).
Nine inches of snow fell at Bozeman 14NE (Brackett Creek SNOTEL site elevation - 7320 feet).
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Montana in 2010Every state in 2010This day in weather historyWarnings in Montana, March 2010
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 2026-09-30. Each event’s entry at NCEI: 214847, 214844, 214845, 214846.