Colorado, 2002

Avalanche in Colorado, February 6, 2002

February 6, 2002 · NWS GJT · 1 event in 1 county or zone

A backcountry skier was traversing a ridge at the 12,000 foot level on the south side of Crystal Peak and triggered a hard slab avalanche which was 150 feet wide and ran 300 vertical feet. The skier was found buried under 4 feet of snow.

Where it happened

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.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
1
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

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.

What happened

The episode as NWS GJT wrote it up.

A backcountry skier was traversing a ridge at the 12,000 foot level on the south side of Crystal Peak and triggered a hard slab avalanche which was 150 feet wide and ran 300 vertical feet. The skier was found buried under 4 feet of snow.

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 Grand Junction, CO wrote its last area forecast discussion before the first event at Feb 6, 2:03 PM MST, 1 hour 57 minutes earlier.

Area forecast discussion, Feb 6, 2:03 PM MST, 1 hour 57 minutes before
WESTERN COLORADO & EASTERN UTAH AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
203 PM MST WED FEB 6 2002

WEAK UPPER LEVEL BOUNDARY MOVING OVER THE STATE CURRENTLY SHOWN WELL
IN WV IMAGERY AND MATCHES WELL WITH 500 MB RUC VORT PATTERN. NO
MOISTURE WITH THIS FEATURE AND NO LOW LVL TEMP CHGS...SO WILL HAVE
NO DETECTABLE EFFECT ON SENSIBLE WEATHER. RIDGE REMAINS OVER INTERMTN
WEST AND IS SLOWLY MOVING EAST. NEXT PACIFIC TROUGH CURRENTLY MOVING
ONSHORE OVER PACNW...WITH WAA CLDS IN SW FLOW AHEAD OF THIS TROUGH
SPREADING ACROSS NRN GREAT BASIN. THIS FEATURE IN NOT VERY IMPRESSIVE
CURRENTLY AND MODELS BREAK IN UP AS IT MOVES EAST THRU THE NRN PART
OF THE RIDGE. CLDS SHOULD INCREASE ACROSS THE NORTHERN HALF OF THE
CWA THU AND THU NGT...WITH THE FIRST WEAK VORT MAX MOVING THRU THE
AREA FRI. THIS IS A BIT SLOWER THAN PREVIOUS MODELS INDICATED. WILL
INCREASE CLDS THU AND THU NGT...WITH SLGT CHC OF SNOW OVER THE NRN
MOUNTAINOUS ZONES LATE THU NGT AND AND CHC ON FRI. WILL TAPOR BACK
SOME OF THE CLDS AND PCPN FCST FOR CNTRL AND SOUTHERN MTN ZONES.
GUIDANCE TEMPS MAKE SENSE...AS WARM ADVECTION AHEAD OF SYSTEM
SHOULD INCREASE DAYTIME HIGHS...AND CLDS AT NGT SHOULD KEEP LOWS
WARMER.

EXTENDED (SUN-WED)...RIDGE OVER THE DESERT SOUTHWEST DOMINATES THE
REGIONS WEATHER SUNDAY. AS USUAL THE VALLEYS WILL STAY INVERTED WITH
WARMING MTN TEMPS. PROGRESSION BRINGS A RETURN OF W-SW TIGHTENING
FLOW INCREASING CLOUDS AND ERODING BUT PROBABLY NOT BREAKING THE
VALLEY INVERSIONS. TEMPS TREND UP A FEW MORE DEGREES. MRF REMAINS
EXCITED ABOUT THE NEXT PACIFIC OPEN-TROF ON TUESDAY. THE EC/UK SHOW
ONLY A FASTER NORTHERN-BRANCH WAVE AND TROFINESS LAGGING IN THE
EASTERN PACIFIC.  THE CANADIAN/NOGAPS ARE SIMILAR TO THE MRF BUT
SLOWER.  AS THE MRF ORIGINALLY TIMED THIS TROPA ON MONDAY...A SLOWER
TIMING LOOKS LIKELY.  FOR THIS PACKAGE WILL LUMP TUE-WED AND AS
BAROCLINIC...POP EMPHASIS NORTH.  RAMEY

.GJT...NONE.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

1 avalanche. Local standard time, as filed.

Avalanche, West Elk and Sawatch Mountains

When
February 6, 4:00 PM MST
Where
West Elk and Sawatch Mountains forecast zone
Deaths
1 direct, 0 indirect
Reported by
NEWSPAPER
Coordinates
38.643, -107.721 (the zone’s center; the record gives no point)

What these are

Avalanche
A mass of snow sliding down a mountainside that caused a death, an injury or damage.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Colorado in 2002Every state in 2002This day in weather historyWarnings in Colorado, February 2002

Sources

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 2026-09-24. Each event’s entry at NCEI: 5283801.