Colorado, 2015

Dense Fog in Colorado, January 3, 2015

January 3, 2015 · NWS GJT · 1 event in 1 county or zone

Low level moisture trapped under an inversion resulted in areas of dense fog.

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 GJT wrote it up.

Low level moisture trapped under an inversion resulted in areas of dense fog.

The radar

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

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Event by event

1 dense fog. Local standard time, as filed.

Dense Fog, Animas River Basin

When
January 3, 12:00 AM MST to 8:00 AM MST
Where
Animas River Basin forecast zone
Reported by
ASOS
Coordinates
37.287, -107.843 (the zone’s center; the record gives no point)

Dense fog occurred in some lower elevation areas of La Plata County. Visibilities occasionally dropped down to a quarter mile at the Durango-La Plata County Airport within an eight hour period.

What these are

Dense Fog
Fog reducing visibility to a quarter mile or less, filed where it caused accidents or disruption.

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

The same day elsewhere

More

Every storm in Colorado in 2015Every state in 2015This day in weather historyWarnings in Colorado, January 2015

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: 601393.