Colorado, 2019

Winter Weather in Colorado, May 27 to 29, 2019

May 27 to 29, 2019 · NWS GJT · 6 events in 6 counties and zones

A cold and moist upper level low pressure system brought widespread rain and snow with locally heavy snow falling over the higher mountains in western Colorado.

Where it happened

Every event with a place to put it; 6 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
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
6

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 cold and moist upper level low pressure system brought widespread rain and snow with locally heavy snow falling over the higher mountains in western Colorado.

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 May 26, 4:17 PM MST, 21 hours 43 minutes earlier.

Area forecast discussion, May 26, 4:17 PM MST, 21 hours 43 minutes before
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The radar

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

Open the radar archive at this moment

Event by event

6 winter weather. Local standard time, as filed.

Winter Weather, Southwestern San Juan Mountains

When
May 27, 2:00 PM MST to May 28, 3:00 PM MST
Where
Southwestern San Juan Mountains forecast zone
Reported by
SNOTEL
Coordinates
37.594, -107.912 (the zone’s center; the record gives no point)

Estimated snowfall amounts ranged from 3 to 6 inches with the heaviest accumulations above 10,000 feet.

Winter Weather, Northwestern San Juan Mountains

When
May 27, 2:15 PM MST to May 28, 8:15 AM MST
Where
Northwestern San Juan Mountains forecast zone
Reported by
Department of Highways
Coordinates
38.210, -107.755 (the zone’s center; the record gives no point)

Colorado Department of Transportation webcams showed icy, slushy and snow packed conditions along Highways 145 and 550 above 9000 feet. Remote sensors estimated snowfall amounts ranging from 2 to 6 inches.

Winter Weather, Grand and Battlement Mesas

When
May 27, 8:00 PM MST to May 28, 4:00 PM MST
Where
Grand and Battlement Mesas forecast zone
Reported by
Department of Highways
Coordinates
39.159, -108.078 (the zone’s center; the record gives no point)

Colorado Department of Transportation web cameras showed slushy and snow packed conditions along Highway 65 on to of the Grand Mesa. Spotters and SNOTELS reported snowfall amounts ranging from 2 to 6 inches.

Winter Weather, Elkhead and Park Mountains

When
May 28, 1:00 AM MST to 7:00 PM MST
Where
Elkhead and Park Mountains forecast zone
Reported by
SNOTEL
Coordinates
40.552, -107.599 (the zone’s center; the record gives no point)

Snowfall amounts ranged from 6 to 12 inches with slushy and snow packed conditions observed over Rabbit Ears Pass.

Winter Weather, Flattop Mountains

When
May 28, 5:00 AM MST to 6:00 PM MST
Where
Flattop Mountains forecast zone
Reported by
SNOTEL
Coordinates
40.062, -107.603 (the zone’s center; the record gives no point)

Estimated snowfall amounts ranged from 2 to 6 inches across the zone.

Winter Weather, Gore and Elk Mountains/Central Mountain Valleys

When
May 28, 6:00 AM MST to May 29, 4:00 AM MST
Where
Gore and Elk Mountains/Central Mountain Valleys forecast zone
Reported by
Department of Highways
Coordinates
39.481, -107.172 (the zone’s center; the record gives no point)

Colorado Department of Transportation officials issued traction and chain laws over Vail Pass due to icy, slushy and snow packed conditions resulting in significant impacts to travel. Snowfall amounts ranged between 4 and 8 inches with the greatest amounts above 10,000 ft.

What these are

Winter Weather
Snow, sleet or freezing rain below warning levels that still caused disruption, damage or casualties.

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

The same day elsewhere

More

Every storm in Colorado in 2019Every state in 2019This day in weather historyWarnings in Colorado, May 2019

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: 815692, 815691, 815688, 815687, 815690, 815689.