Avalanche, Northwestern San Juan Mountains
- When
- January 26, 2:00 AM MST to 12:00 PM MST
- Where
- Northwestern San Juan Mountains forecast zone
- Reported by
- GOVT OFFICIAL
- Coordinates
- 38.210, -107.755 (the zone’s center; the record gives no point)
Several natural avalanches closed the highway around Red Mountain Pass at times while debris was cleared. Debris 2 to 5 feet deep covered the centerline of Highway 550 at several locations, with 140 feet of highway covered by a single slide.
Every event with a place to put it; 2 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 GJT wrote it up.
Several natural avalanches closed the highway around Red Mountain Pass at times while debris was cleared. Debris 2 to 5 feet deep covered the centerline of Highway 550 at several locations, with 140 feet of highway covered by a single slide. One of the avalanches trapped a Ouray plow driver at approximately 3:30 a.m. MST. This caused a full gate closure on Red Mountain Pass for about an hour while the plow and driver were in the process of being freed.
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 Grand Junction, CO wrote its last area forecast discussion before the first event at Jan 25, 3:31 PM MST, 10 hours 29 minutes earlier.
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</html>The national radar mosaic for the moment the first event began.
2 avalanche. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Colorado in 2006Every state in 2006This day in weather historyWarnings in Colorado, January 2006
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: 5482489, 5482490.