Colorado, 1999

Heavy Snow in Colorado, February 4 to 5, 1999

February 4 to 5, 1999 · NWS PUB · 1 event in 1 county or zone

A swift southwest airflow and a weather disturbance brought heavy snow to the eastern San Juan mountains overnight through midmorning of the 5th. Three to 6 inches of snow fell over the lower elevations, while 6 to 8 inches occurred on the passes and high peaks.

Where it happened

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The toll

Deaths
0
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 PUB wrote it up.

A swift southwest airflow and a weather disturbance brought heavy snow to the eastern San Juan mountains overnight through midmorning of the 5th. Three to 6 inches of snow fell over the lower elevations, while 6 to 8 inches occurred on the passes and high peaks. The summit of Wolf Creek Pass tallied 10 inches of new snow.

The radar

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

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Event by event

1 heavy snow. Local standard time, as filed.

Heavy Snow, Eastern San Juan Mountains / Mineral / W Rio Grande / W Conejos

When
February 4, 11:00 PM MST to February 5, 10:00 AM MST
Where
Eastern San Juan Mountains / Mineral / W Rio Grande / W Conejos forecast zone
Reported by
TRAINED SPOTTER
Coordinates
38.747, -106.194 (the zone’s center; the record gives no point)

What these are

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.

The same day elsewhere

More

Every storm in Colorado in 1999Every state in 1999This day in weather historyWarnings in Colorado, February 1999

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 2026-10-01. Each event’s entry at NCEI: 5689624.