Colorado, 2018

Winter Storm in Colorado, November 23 to 25, 2018

November 23 to 25, 2018 · NWS PUB · 2 events in 2 counties and zones

A storm system generated accumulating snow and gusty winds over portions of the western Mosquito Range, eastern Lake county and eastern Sawatch mountains.

Where it happened

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.

  • 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
2

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 storm system generated accumulating snow and gusty winds over portions of the western Mosquito Range, eastern Lake county and eastern Sawatch mountains.

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 Pueblo, CO wrote its last area forecast discussion before the first event at Nov 23, 3:25 PM MST, 4 hours 35 minutes earlier.

Area forecast discussion, Nov 23, 3:25 PM MST, 4 hours 35 minutes before
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Hazardous weather outlook, Nov 23, 6:16 PM MST, 1 hour 44 minutes before
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In the hours before

Local storm report, Nov 23, 2:41 PM MST, 5 hours 19 minutes before
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Local storm report, Nov 23, 3:56 PM MST, 4 hours 4 minutes before
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      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
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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

2 winter storm. Local standard time, as filed.

Winter Storm, Eastern Lake County / Western Mosquito Range Above 11000 Ft

When
November 23, 8:00 PM MST to November 25, 4:00 AM MST
Where
Eastern Lake County / Western Mosquito Range Above 11000 Ft forecast zone
Reported by
Public
Coordinates
39.202, -106.345 (the zone’s center; the record gives no point)

Winter Storm, Eastern Sawatch Mountains Above 11000 Ft

When
November 23, 8:00 PM MST to November 25, 4:00 AM MST
Where
Eastern Sawatch Mountains Above 11000 Ft forecast zone
Reported by
Public
Coordinates
38.677, -106.274 (the zone’s center; the record gives no point)

What these are

Winter Storm
A storm that brought snow, sleet or freezing rain at warning levels, usually over several hours or days.

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

The same day elsewhere

More

Every storm in Colorado in 2018Every state in 2018This day in weather historyWarnings in Colorado, November 2018

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 2026-09-30. Each event’s entry at NCEI: 793103, 793104.