Alert archive / Colorado / Winter Storm Warnings in 2018

Winter Storm Warning 4, NWS Pueblo, CO

February 14, 20186 counties in Colorado

NWS Pueblo, CO issued this winter storm warning at Feb 14, 2018, 3:50 AM MST for 6 counties in Colorado. It took effect at Feb 14, 2018, 5:00 PM MST. It was in force for 24 hr. 3 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Feb 14, 2018, 3:50 AM MST (10:50 UTC)
In effect from
Feb 14, 2018, 5:00 PM MST
Expired
Feb 15, 2018, 5:00 PM MST
In force
24 hr
Issued by
NWS Pueblo, CO

Counties Chaffee County, CO, Conejos County, CO, Lake County, CO, Mineral County, CO, Rio Grande County, CO, Saguache County, CO

The radar

The Grand Junction radar (KGJX), 193 km from the middle of the area, began a volume at 10:49 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Feb 15, 7:43 AM MSTHEAVY SNOW 121 Se Wolf Creek Pass, CO
Feb 15, 2:46 PM MSTHEAVY SNOW 141 Se Wolf Creek Pass, CO14 INCHES IN PAST 24 HOURS, WITH AN ADDITIONAL 2 INCHES SINCE 630 AM.
Feb 15, 2:46 PM MSTHEAVY SNOW 141 Se Wolf Creek Pass, CO14 INCHES IN PAST 24 HOURS, WITH AN ADDITIONAL 2 INCHES SINCE 630 AM. THE DURATION OF THE HEAVY SNOW EVENT WAS 24 HOURS.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Grand Junction, CO (KGJT), launched 00:00Z, 10.8 hours before the alert went out and 218 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Grand Junction, CO at 00:00Z on 2018-02-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Grand Junction, CO at 00:00Z on 2018-02-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 29 square meters per square second.1939587897117Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
917 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
29 m²/s²
0-3 km storm-relative helicity
206 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

803 
WWUS45 KPUB 141050
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
350 AM MST Wed Feb 14 2018

COZ058-060-068-141900-
/O.NEW.KPUB.WS.W.0004.180215T0000Z-180215T1800Z/
Western Mosquito Range/East Lake County Above 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
Eastern San Juan Mountains Above 10000 Feet-
350 AM MST Wed Feb 14 2018

...WINTER STORM WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO
11 AM MST THURSDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 8 to 16
  inches are expected.

* WHERE...Western Mosquito Range/East Lake County Above 11000 
  Feet, Eastern Sawatch Mountains Above 11000 Feet and Eastern 
  San Juan Mountains Above 10000 Feet.

* WHEN...From 5 PM this afternoon to 11 AM MST Thursday.

* ADDITIONAL DETAILS...Plan on difficult travel conditions. West
  to southwest winds will gust to 30 to 50 mph at times. Be 
  prepared for significant reductions in visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.

&&

$$

COZ061-073-075-141900-
/O.NEW.KPUB.WW.Y.0010.180215T0000Z-180215T1800Z/
Western Chaffee County Between 9000 and 11000 Feet-
Northern Sangre de Cristo Mountains Above 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
350 AM MST Wed Feb 14 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO
11 AM MST THURSDAY...

* WHAT...Snow expected. Total snow accumulations of 4 to 8 inches are
  expected.

* WHERE...Western Chaffee County Between 9000 and 11000 Feet, 
  Northern Sangre de Cristo Mountains Above 11000 Feet and 
  Southern Sangre de Cristo Mountains Above 11000 Feet.

* WHEN...From 5 PM this afternoon to 11 AM MST Thursday.

* ADDITIONAL DETAILS...Plan on slippery road conditions.  Be 
  prepared for reduced visibilities at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
roads and limited visibilities, and use caution while driving.
The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

Hodanish
8 follow-up statements
030 
WWUS45 KPUB 141858
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
1158 AM MST Wed Feb 14 2018

COZ058-060-068-150300-
/O.CON.KPUB.WS.W.0004.180215T0000Z-180215T1800Z/
Western Mosquito Range/East Lake County Above 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
Eastern San Juan Mountains Above 10000 Feet-
1158 AM MST Wed Feb 14 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 AM MST THURSDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 4 to 8
  inches, with localized amounts up to 16 inches over the eastern
  San Juan Mountains, are expected.

* WHERE...Western Mosquito Range and Eastern Lake County above
  11000 feet, Eastern Sawatch Mountains above 11000 feet and
  Eastern San Juan Mountains above 10000 feet.

* WHEN...From 5 PM this afternoon to 11 AM MST Thursday.

* ADDITIONAL DETAILS...Plan on difficult travel conditions. Be 
  prepared for significant reductions in visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.

&&

$$

COZ061-073-075-150300-
/O.CON.KPUB.WW.Y.0010.180215T0000Z-180215T1800Z/
Western Chaffee County Between 9000 and 11000 Feet-
Northern Sangre de Cristo Mountains Above 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
1158 AM MST Wed Feb 14 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 AM MST THURSDAY...

* WHAT...Snow expected. Total snow accumulations of 1 to 4 
  inches, with localized amounts up to 8 inches, are expected.

* WHERE...Western Chaffee County between 9000 and 11000 feet,
  Sangre de Cristo Mountains above 11000 Feet.

* WHEN...From 5 PM this afternoon to 11 AM MST Thursday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Be 
  prepared for reduced visibilities at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
roads and limited visibilities, and use caution while driving.
The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
473 
WWUS45 KPUB 142238
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
338 PM MST Wed Feb 14 2018

COZ058-060-068-150700-
/O.CON.KPUB.WS.W.0004.180215T0000Z-180215T1800Z/
Western Mosquito Range/East Lake County Above 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
Eastern San Juan Mountains Above 10000 Feet-
338 PM MST Wed Feb 14 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST
THURSDAY...

* WHAT...Heavy snow and blowing snow expected. Total snow
  accumulations of 6 to 10 inches, with localized amounts up to 18
  inches over the eastern San Juan Mountains, are expected.

* WHERE...Western Mosquito Range and Eastern Lake County above
  11000 feet, Eastern Sawatch Mountains above 11000 feet and
  Eastern San Juan Mountains above 10000 feet.

* WHEN...Until 11 AM MST Thursday.

* ADDITIONAL DETAILS...Plan on difficult travel conditions,
  including during the evening commute. Winds gusting as high as
  55 mph will cause widespread blowing and drifting snow. Low
  visibilities are likely.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow and blowing snow means severe
winter weather conditions will make travel very hazardous or
impossible. If you must travel, keep an extra flashlight, food
and water in your vehicle in case of an emergency. The latest
road conditions for the state you are calling from can be
obtained by calling 5 1 1.

&&

$$

COZ061-073-075-150700-
/O.CON.KPUB.WW.Y.0010.180215T0000Z-180215T1800Z/
Western Chaffee County Between 9000 and 11000 Feet-
Northern Sangre de Cristo Mountains Above 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
338 PM MST Wed Feb 14 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST
THURSDAY...

* WHAT...Snow and blowing snow expected. Total snow accumulations
  of 3 to 6 inches, with localized amounts up to 8 inches, are 
  expected.

* WHERE...Western Chaffee County between 9000 and 11000 feet,
  Sangre de Cristo Mountains above 11000 feet.

* WHEN...Until 11 AM MST Thursday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. In
  addition, significant reductions in visibility are likely.  
  Winds gusting as high as 55 mph will cause widespread blowing 
  and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow and blowing snow means periods
of snow and blowing snow will cause primarily travel difficulties.
Be prepared for snow covered roads and limited visibilities, and 
use caution while driving. The latest road conditions for the 
state you are calling from can be obtained by calling 5 1 1.

&&

$$
059 
WWUS45 KPUB 150157
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
657 PM MST Wed Feb 14 2018

COZ058-060-068-151000-
/O.CON.KPUB.WS.W.0004.000000T0000Z-180215T1800Z/
Western Mosquito Range/East Lake County Above 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
Eastern San Juan Mountains Above 10000 Feet-
657 PM MST Wed Feb 14 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST
THURSDAY...

* WHAT...Heavy snow and blowing snow expected. Total snow
  accumulations of 6 to 10 inches, with localized snow amounts up
  to 18 inches over the eastern San Juan Mountains, are expected.

* WHERE...Western Mosquito Range and Eastern Lake County above 
  11000 feet, Eastern Sawatch Mountains above 11000 feet and 
  Eastern San Juan Mountains above 10000 feet.

* WHEN...Until 11 AM MST Thursday.

* ADDITIONAL DETAILS...Plan on difficult travel conditions,
  including during the evening commute. Winds gusting as high as
  55 mph at times will cause widespread blowing and drifting 
  snow. Low visibilities are likely.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow and blowing snow means severe
winter weather conditions will make travel very hazardous or
impossible. If you must travel, keep an extra flashlight, food
and water in your vehicle in case of an emergency. The latest
road conditions for the state you are calling from can be
obtained by calling 5 1 1.

&&

$$

COZ061-073-075-151000-
/O.CON.KPUB.WW.Y.0010.000000T0000Z-180215T1800Z/
Western Chaffee County Between 9000 and 11000 Feet-
Northern Sangre de Cristo Mountains Above 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
657 PM MST Wed Feb 14 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST
THURSDAY...

* WHAT...Snow and blowing snow expected. Total snow accumulations
  of 3 to 6 inches, with localized snow amounts up to 8 inches, 
  are expected.

* WHERE...Western Chaffee County between 9000 and 11000 feet, 
  Sangre de Cristo Mountains above 11000 feet.

* WHEN...Until 11 AM MST Thursday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. In 
  addition, significant reductions in visibility are likely. 
  Winds gusting as high as 55 mph will cause widespread blowing 
  and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow and blowing snow means periods
of snow and blowing snow will cause primarily travel
difficulties. Be prepared for snow covered roads and limited
visibilities, and use caution while driving. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$
021 
WWUS45 KPUB 150423
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
923 PM MST Wed Feb 14 2018

COZ058-060-068-151230-
/O.CON.KPUB.WS.W.0004.000000T0000Z-180215T1800Z/
Western Mosquito Range/East Lake County Above 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
Eastern San Juan Mountains Above 10000 Feet-
923 PM MST Wed Feb 14 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST
THURSDAY...

* WHAT...Heavy snow and blowing snow. Total snow accumulations of
  6 to 10 inches, with localized amounts up to 18 inches over the
  Eastern San Juan Mountains, are expected.

* WHERE...Western Mosquito Range/East Lake County Above 11000 
  Feet, Eastern Sawatch Mountains Above 11000 Feet and Eastern 
  San Juan Mountains Above 10000 Feet.

* WHEN...Until 11 AM MST Thursday.

* ADDITIONAL DETAILS...Plan on difficult travel conditions. 
  Damage to trees and power lines is likely. Winds gusting as 
  high as 55 mph will cause widespread blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow and blowing snow means severe
winter weather conditions will make travel very hazardous or
impossible. If you must travel, keep an extra flashlight, food
and water in your vehicle in case of an emergency. The latest
road conditions for the state you are calling from can be
obtained by calling 5 1 1.

&&

$$

COZ061-073-075-151230-
/O.CON.KPUB.WW.Y.0010.000000T0000Z-180215T1800Z/
Western Chaffee County Between 9000 and 11000 Feet-
Northern Sangre de Cristo Mountains Above 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
923 PM MST Wed Feb 14 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST
THURSDAY...

* WHAT...Snow and blowing snow. Total snow accumulations of 3 to 6 
  inches, with localized amounts up to 8 inches, are expected.

* WHERE...Western Chaffee County Between 9000 and 11000 Feet, 
  Northern Sangre de Cristo Mountains Above 11000 Feet and 
  Southern Sangre de Cristo Mountains Above 11000 Feet.

* WHEN...Until 11 AM MST Thursday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. In 
  addition, significant reductions in visibility are likely. 
  Damage to trees and power lines is likely. Winds gusting as 
  high as 55 mph will cause widespread blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow and blowing snow means periods
of snow and blowing snow will cause primarily travel
difficulties. Be prepared for snow covered roads and limited
visibilities, and use caution while driving. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$
478 
WWUS45 KPUB 151128
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
428 AM MST Thu Feb 15 2018

COZ068-151930-
/O.EXT.KPUB.WS.W.0004.000000T0000Z-180215T2100Z/
Eastern San Juan Mountains Above 10000 Feet-
428 AM MST Thu Feb 15 2018

...WINTER STORM WARNING NOW IN EFFECT UNTIL 2 PM MST THIS
AFTERNOON...

* WHAT...Heavy snow and blowing snow. Additional snow 
  accumulations of 3 to 6 inches are expected.

* WHERE...Eastern San Juan Mountains Above 10000 Feet.

* WHEN...Until 2 PM MST this afternoon.

* ADDITIONAL DETAILS...Plan on difficult travel conditions. Winds
  gusting as high as 45 mph will cause widespread blowing and 
  drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow and blowing snow means severe
winter weather conditions will make travel very hazardous or
impossible. If you must travel, keep an extra flashlight, food
and water in your vehicle in case of an emergency. The latest
road conditions for the state you are calling from can be
obtained by calling 5 1 1.

&&

$$

COZ058-060-151930-
/O.EXT.KPUB.WS.W.0004.000000T0000Z-180216T0000Z/
Western Mosquito Range/East Lake County Above 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
428 AM MST Thu Feb 15 2018

...WINTER STORM WARNING NOW IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

* WHAT...Heavy snow and blowing snow. Additional snow 
  accumulations of 4 to 7 inches, with localized amounts up to 9 
  inches, are expected.

* WHERE...Western Mosquito Range/East Lake County Above 11000 
  Feet and Eastern Sawatch Mountains Above 11000 Feet.

* WHEN...Until 5 PM MST this afternoon.

* ADDITIONAL DETAILS...Plan on difficult travel conditions. Tree 
  branches could fall. Winds gusting as high as 50 mph will 
  cause widespread blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow and blowing snow means severe
winter weather conditions will make travel very hazardous or
impossible. If you must travel, keep an extra flashlight, food
and water in your vehicle in case of an emergency. The latest
road conditions for the state you are calling from can be
obtained by calling 5 1 1.

&&

$$

COZ061-151930-
/O.EXT.KPUB.WW.Y.0010.000000T0000Z-180216T0000Z/
Western Chaffee County Between 9000 and 11000 Feet-
428 AM MST Thu Feb 15 2018

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

* WHAT...Snow and blowing snow. Additional snow accumulations of 2
  to 4 inches are expected.

* WHERE...Western Chaffee County Between 9000 and 11000 Feet.

* WHEN...Until 5 PM MST this afternoon.

* ADDITIONAL DETAILS...Plan on slippery road conditions. In 
  addition, significant reductions in visibility are likely. 
  Tree branches could fall. Winds gusting as high as 45 mph will 
  cause widespread blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow and blowing snow means periods
of snow and blowing snow will cause primarily travel
difficulties. Be prepared for snow covered roads and limited
visibilities, and use caution while driving. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

COZ073-075-151800-
/O.CON.KPUB.WW.Y.0010.000000T0000Z-180215T1800Z/
Northern Sangre de Cristo Mountains Above 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
428 AM MST Thu Feb 15 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS
MORNING...

* WHAT...Snow and blowing snow. Additional snow accumulations of 
  1 to 3 inches are expected.

* WHERE...Northern Sangre de Cristo Mountains Above 11000 Feet 
  and Southern Sangre de Cristo Mountains Above 11000 Feet.

* WHEN...Until 11 AM MST this morning.

* ADDITIONAL DETAILS...Plan on slippery road conditions. In 
  addition, significant reductions in visibility are likely. 
  Damage to trees and power lines is likely. Winds gusting as 
  high as 55 mph will cause widespread blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow and blowing snow means periods
of snow and blowing snow will cause primarily travel
difficulties. Be prepared for snow covered roads and limited
visibilities, and use caution while driving. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

Hodanish
251 
WWUS45 KPUB 151755
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
1055 AM MST Thu Feb 15 2018

COZ073-075-151900-
/O.EXP.KPUB.WW.Y.0010.000000T0000Z-180215T1800Z/
Northern Sangre de Cristo Mountains Above 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
1055 AM MST Thu Feb 15 2018

...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM MST THIS
MORNING...

Snow has ended across the area, therefore the winter weather
advisory has ended as well.

$$

COZ068-152100-
/O.CON.KPUB.WS.W.0004.000000T0000Z-180215T2100Z/
Eastern San Juan Mountains Above 10000 Feet-
1055 AM MST Thu Feb 15 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST THIS
AFTERNOON...

* WHAT...Heavy snow. Additional snow accumulations of 1 to 3 
  inches are expected.

* WHERE...Eastern San Juan Mountains Above 10000 Feet.

* WHEN...Until 2 PM MST this afternoon.

* ADDITIONAL DETAILS...Plan on difficult travel conditions. 
  Winds gusting as high as 40 mph will cause patchy blowing and 
  drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.

&&

$$

COZ058-060-160000-
/O.CON.KPUB.WS.W.0004.000000T0000Z-180216T0000Z/
Western Mosquito Range/East Lake County Above 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
1055 AM MST Thu Feb 15 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

* WHAT...Heavy snow and blowing snow. Additional snow 
  accumulations of 2 to 4 inches are expected.

* WHERE...Western Mosquito Range, East Lake County Above 11000 
  Feet, and Eastern Sawatch Mountains Above 11000 Feet.

* WHEN...Until 5 PM MST this afternoon.

* ADDITIONAL DETAILS...Plan on difficult travel conditions. Winds
  gusting as high as 45 mph will cause widespread blowing and 
  drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow and blowing snow means severe
winter weather conditions will make travel very hazardous or
impossible. If you must travel, keep an extra flashlight, food
and water in your vehicle in case of an emergency. The latest
road conditions for the state you are calling from can be
obtained by calling 5 1 1.

&&

$$

COZ061-160000-
/O.CON.KPUB.WW.Y.0010.000000T0000Z-180216T0000Z/
Western Chaffee County Between 9000 and 11000 Feet-
1055 AM MST Thu Feb 15 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

* WHAT...Snow and blowing snow. Additional snow accumulations of 
  up to 2 inches are expected.

* WHERE...Western Chaffee County Between 9000 and 11000 Feet.

* WHEN...Until 5 PM MST this afternoon.

* ADDITIONAL DETAILS...Plan on slippery road conditions. In 
  addition, areas of poor visibility are likely. Winds gusting 
  as high as 40 mph will cause areas of blowing and drifting 
  snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow and blowing snow means periods
of snow and blowing snow will cause primarily travel
difficulties. Be prepared for snow covered roads and limited
visibilities, and use caution while driving. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$
693 
WWUS45 KPUB 152100
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
200 PM MST Thu Feb 15 2018

COZ068-152200-
/O.EXP.KPUB.WS.W.0004.000000T0000Z-180215T2100Z/
Eastern San Juan Mountains Above 10000 Feet-
200 PM MST Thu Feb 15 2018

...WINTER STORM WARNING WILL EXPIRE AT 2 PM MST THIS AFTERNOON...

Snow has decreased across the area this afternoon and only some
additional light snow is expected. Therefore the winter storm
warning will be allowed to expire at 2 PM.

$$

COZ058-060-160000-
/O.CON.KPUB.WS.W.0004.000000T0000Z-180216T0000Z/
Western Mosquito Range/East Lake County Above 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
200 PM MST Thu Feb 15 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

* WHAT...Heavy snow and blowing snow. Additional snow 
  accumulations of up to 2 inches are expected.

* WHERE...Western Mosquito Range, East Lake County Above 11000 
  Feet and Eastern Sawatch Mountains Above 11000 Feet.

* WHEN...Until 5 PM MST this afternoon.

* ADDITIONAL DETAILS...Plan on difficult travel conditions,
  including during the evening commute. Winds gusting as high as 
  45 mph will cause widespread blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow and blowing snow means severe
winter weather conditions will make travel very hazardous or
impossible. If you must travel, keep an extra flashlight, food
and water in your vehicle in case of an emergency. The latest
road conditions for the state you are calling from can be
obtained by calling 5 1 1.

&&

$$

COZ061-160000-
/O.CON.KPUB.WW.Y.0010.000000T0000Z-180216T0000Z/
Western Chaffee County Between 9000 and 11000 Feet-
200 PM MST Thu Feb 15 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

* WHAT...Snow. Additional snow accumulations of up to one inch 
  are expected.

* WHERE...Western Chaffee County Between 9000 and 11000 Feet.

* WHEN...Until 5 PM MST this afternoon.

* ADDITIONAL DETAILS...Plan on slippery road conditions, 
  including during the evening commute. In addition, some 
  reductions to visibility are likely. Winds gusting as high as 
  40 mph will cause patchy blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
roads and limited visibilities, and use caution while driving.
The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
647 
WWUS45 KPUB 152351
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
451 PM MST Thu Feb 15 2018

COZ058-060-160100-
/O.EXP.KPUB.WS.W.0004.000000T0000Z-180216T0000Z/
Western Mosquito Range/East Lake County Above 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
451 PM MST Thu Feb 15 2018

...WINTER STORM WARNING WILL EXPIRE AT 5 PM MST THIS AFTERNOON...

Light snow showers across the Central Mountains will continue to 
diminish through tonight. Additional accumulations of up to 1
inch will be possible across the higher peaks. 

$$

COZ061-160100-
/O.EXP.KPUB.WW.Y.0010.000000T0000Z-180216T0000Z/
Western Chaffee County Between 9000 and 11000 Feet-
451 PM MST Thu Feb 15 2018

...WINTER WEATHER ADVISORY WILL EXPIRE AT 5 PM MST THIS
AFTERNOON...

Light snow showers across the Central Mountains will continue to 
diminish through tonight. 

$$

The office that day

Everything else NWS Pueblo, CO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 14, 3:50 AM MSTWinter Weather AdvisoryPUBAlamosa, Chaffee, Costilla, Custer, Fremont, Huerfano and 2 more37 hr
Feb 14, 6:19 AM MSTHigh Wind WarningPUBEl Paso4 hr

Nearby

Winter Storm Warnings in Colorado, 2018Every winter storm warning in 2018

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.