Montana, 2007Heavy Snow in Montana, December 19 to 20, 2007
December 19 to 20, 2007 · NWS TFX · 2 events in 2 counties and zones
A Pacific storm system brought heavy snow to the Rocky Mountain Front. Snow amounts in excess of 8 inches were common.
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 2
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.
A Pacific storm system brought heavy snow to the Rocky Mountain Front. Snow amounts in excess of 8 inches were common.
What forecasters said that day
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 Dec 19, 4:42 PM MST, 3 hours 18 minutes earlier.
Area forecast discussion, Dec 19, 4:42 PM MST, 3 hours 18 minutes before
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</html>Heavy Snow, Southern Rocky Mountain Front
- When
- December 19, 8:00 PM MST to December 20, 9:00 AM MST
- Where
- Southern Rocky Mountain Front forecast zone
- Reported by
- Mesonet
Ten inches of snow fell at the Mount Lockhart SNOTEL site (elevation 6400 feet).
Heavy Snow, North Rocky Mountain Front
- When
- December 19, 10:00 PM MST to December 20, 10:00 AM MST
- Where
- North Rocky Mountain Front forecast zone
- Reported by
- Mesonet
Eight inches of snow fell at the Many Glacier SNOTEL site (elevation 4900 feet).
- Heavy Snow
- Snowfall reaching the local warning threshold without the other hazards of a winter storm.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Heavy Snow and High Wind in Oregon, December 19 to 21, 20074 deaths · 66 kt wind · 9 events
- Winter Weather in Vermont, December 19 to 20, 2007$35,000 · 16 events
- Winter Weather in New York, December 19 to 20, 2007$18,000 · 9 events
- Heavy Snow in New Hampshire, December 19 to 21, 20071 injured · 2 events
- Dense Fog in Wisconsin, December 19, 20078 events
- Heavy Snow in New Hampshire, December 19 to 20, 20076 events
- Heavy Snow in Massachusetts, December 19 to 21, 20076 events
- Heavy Snow in Idaho, December 19 to 20, 20076 events
- Winter Storm in California, December 19 to 20, 20075 events
- Heavy Snow in Maine, December 19 to 20, 20075 events
- Heavy Snow and Winter Weather in California, December 19 to 20, 20074 events
- Heavy Snow in Idaho, December 19 to 20, 20073 events
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: 66810, 66809.