On February 12, heavy snow fell over Southwest Montana with new snow accumulations of 8 to 10 inches reported from around Butte to Anaconda and Georgetown Lake.
Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
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 MSO wrote it up.
On February 12, heavy snow fell over Southwest Montana with new snow accumulations of 8 to 10 inches reported from around Butte to Anaconda and Georgetown Lake.
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 Missoula, MT wrote its last area forecast discussion before the first event at Feb 11, 2:37 PM MST, 9 hours 23 minutes earlier.
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</html>The national radar mosaic for the moment the first event began.
1 heavy snow. Local standard time, as filed.
Spotters from Anaconda reported 9 inches of new snow. Five to six inches of new snow was reported around Butte with up to 10 inches reported near Walkerville. Georgetown Lake received 8 inches new snow.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Montana in 2007Every state in 2007This day in weather historyWarnings in Montana, February 2007
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: 18277.