Alert archive / Colorado / Winter Storm Warnings in 2022

Winter Storm Warning 16, NWS Pueblo, CO

November 28, 2022Chaffee County, Lake County, Saguache County, Colorado

NWS Pueblo, CO issued this winter storm warning at Nov 28, 2022, 3:22 PM MST for Chaffee County, Lake County, Saguache County, Colorado. It took effect at Nov 28, 2022, 5:00 PM MST. It was in force for 24 hr. 2 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
Nov 28, 2022, 3:22 PM MST (22:22 UTC)
In effect from
Nov 28, 2022, 5:00 PM MST
Expired
Nov 29, 2022, 5:00 PM MST
In force
24 hr
Issued by
NWS Pueblo, CO

Counties Chaffee County, CO, Lake County, CO, Saguache County, CO

The radar

The Grand Junction radar (KGJX), 173 km from the middle of the area, began a volume at 22:22 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
Nov 29, 7:00 AM MSTSNOW 1.54 Wnw Buena Vista, COCO-CF-25 WITH 0.09 INCHES SWE.
Nov 29, 7:00 AM MSTSNOW 1.86 S Leadville, COCO-LK-10 WITH 0.13 INCHES SWE.

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 12:00Z, 10.4 hours before the alert went out and 199 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 12:00Z on 2022-11-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km6 km9 km12 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Grand Junction, CO at 12:00Z on 2022-11-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 123 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
3802 m above ground
0-6 km bulk shear
61 kt
0-1 km storm-relative helicity
123 m²/s²
0-3 km storm-relative helicity
358 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

889 
WWUS45 KPUB 282222
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
322 PM MST Mon Nov 28 2022

COZ058-060-290630-
/O.UPG.KPUB.WW.Y.0031.221129T0000Z-221130T0000Z/
/O.NEW.KPUB.WS.W.0016.221129T0000Z-221130T0000Z/
Western Mosquito Range/East Lake County Above 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
322 PM MST Mon Nov 28 2022

...WINTER STORM WARNING IN EFFECT UNTIL 5 PM MST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 5 to 10
  inches. Winds gusting in excess of 50 mph expected.

* WHERE...Western Mosquito Range and eastern Sawatch Mountains
  above 11000 Feet.

* WHEN...Until 5 PM MST Tuesday.

* IMPACTS...Travel could be very difficult. Widespread blowing
  snow could significantly reduce visibility. The cold wind chills
  as low as 30 below zero could cause frostbite on exposed skin in
  as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

COZ084-290630-
/O.EXB.KPUB.WW.Y.0031.221129T1000Z-221129T2100Z/
Northern El Paso County/Monument Ridge/Rampart Range Below
7500 Feet-
322 PM MST Mon Nov 28 2022

...WINTER WEATHER ADVISORY IN EFFECT FROM 3 AM TO 2 PM MST
TUESDAY...

* WHAT...Snow expected. Total snow accumulations of up to two
  inches. Winds gusting as high as 40 mph.

* WHERE...Northern El Paso County.

* WHEN...From 3 AM to 2 PM MST Tuesday.

* IMPACTS...Travel could be very difficult. Blowing snow could
  significantly reduce visibility over Monument Hill. Cold wind 
  chills as low as 25 below zero could cause frostbite on exposed 
  skin in as little as 30 minutes.

* ADDITIONAL DETAILS...temperatures will rapidly fall behind a
  cold front and flash freeze conditions are possible on
  Interstate 25 for the morning commute.  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ059-290630-
/O.EXA.KPUB.WW.Y.0031.221129T0000Z-221130T0000Z/
Leadville Vicinity/Lake County Below 11000 Feet-
322 PM MST Mon Nov 28 2022

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM MST TUESDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 7 inches.
  Winds gusting as high as 40 mph.

* WHERE...Lake County Below 11000 Feet.

* WHEN...From 5 PM this afternoon to 5 PM MST Tuesday.

* IMPACTS...Travel could be very difficult. Blowing snow could
  significantly reduce visibility over high mountain passes. Cold
  wind chills as low as 25 below zero could cause frostbite on
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ066-068-290630-
/O.CON.KPUB.WW.Y.0031.221129T0000Z-221130T0000Z/
La Garita Mountains Above 10000 Feet-
Eastern San Juan Mountains Above 10000 Feet-
322 PM MST Mon Nov 28 2022

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST
TUESDAY...

* WHAT...Snow and blowing snow expected. Total snow 
  accumulations of up to to 9 inches. Winds gusting 60-70 mph.

* WHERE...Eastern San Juan Mountains and La Garita Mountains above
  10000 feet.

* WHEN...From 5 PM this afternoon to 5 PM MST Tuesday.

* IMPACTS...Travel could be very difficult. Blowing snow could
  significantly reduce visibility over high mountain passes. Cold
  wind chills as low as 25 below zero could cause frostbite on
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
7 follow-up statements
414 
WWUS45 KPUB 290631
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
1131 PM MST Mon Nov 28 2022

COZ058-060-291445-
/O.CON.KPUB.WS.W.0016.000000T0000Z-221130T0000Z/
Western Mosquito Range/East Lake County Above 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
1131 PM MST Mon Nov 28 2022

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST
TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 5 to 
  10 inches. Winds gusting in excess of 50 mph expected.

* WHERE...Western Mosquito Range and eastern Sawatch Mountains 
  above 11000 Feet.

* WHEN...Until 5 PM MST Tuesday.

* IMPACTS...Travel could be very difficult. Widespread blowing 
  snow could significantly reduce visibility. The cold wind 
  chills as low as 30 below zero could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

COZ059-066-068-291445-
/O.CON.KPUB.WW.Y.0031.000000T0000Z-221130T0000Z/
Leadville Vicinity/Lake County Below 11000 Feet-
La Garita Mountains Above 10000 Feet-
Eastern San Juan Mountains Above 10000 Feet-
1131 PM MST Mon Nov 28 2022

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST
TUESDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 7 
  inches. Winds gusting as high as 40 mph.

* WHERE...Lake County Below 11000 Feet.

* WHEN...From 5 PM this afternoon to 5 PM MST Tuesday.

* IMPACTS...Travel could be very difficult. Blowing snow could 
  significantly reduce visibility over high mountain passes. 
  Cold wind chills as low as 25 below zero could cause frostbite 
  on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ084-291445-
/O.CON.KPUB.WW.Y.0031.221129T1000Z-221129T2100Z/
Northern El Paso County/Monument Ridge/Rampart Range Below
7500 Feet-
1131 PM MST Mon Nov 28 2022

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 AM TO 2 PM
MST TUESDAY...

* WHAT...Snow expected. Total snow accumulations of up to two 
  inches. Winds gusting as high as 40 mph.

* WHERE...Northern El Paso County.

* WHEN...From 3 AM to 2 PM MST Tuesday.

* IMPACTS...Travel could be very difficult. Blowing snow could
  significantly reduce visibility over Monument Hill. Cold wind
  chills as low as 25 below zero could cause frostbite on exposed
  skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
194 
WWUS45 KPUB 291043
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
343 AM MST Tue Nov 29 2022

COZ058-060-291845-
/O.CON.KPUB.WS.W.0016.000000T0000Z-221130T0000Z/
Western Mosquito Range/East Lake County Above 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
343 AM MST Tue Nov 29 2022

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

* WHAT...Heavy snow expected. Total snow accumulations of 5 to 10
  inches. Winds gusting in excess of 50 mph expected. Additional
  snow accumulations of 2 to 4 inches possible, mainly this
  morning. 

* WHERE...Western Mosquito Range and eastern Sawatch Mountains 
  above 11000 Feet.

* WHEN...Until 5 PM MST Tuesday.

* IMPACTS...Travel could be very difficult. Widespread blowing 
  snow could significantly reduce visibility. The cold wind 
  chills as low as 30 below zero could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

COZ059-066-068-291845-
/O.CON.KPUB.WW.Y.0031.000000T0000Z-221130T0000Z/
Leadville Vicinity/Lake County Below 11000 Feet-
La Garita Mountains Above 10000 Feet-
Eastern San Juan Mountains Above 10000 Feet-
343 AM MST Tue Nov 29 2022

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

* WHAT...Snow expected. Total snow accumulations of 2 to 7 inches.
  Winds gusting as high as 40 mph. Additional new snow
  accumulations of 1 to 2 inches possible, mainly this morning. 

* WHERE...Lake County Below 11000 Feet.

* WHEN...From 5 PM this afternoon to 5 PM MST Tuesday.

* IMPACTS...Travel could be very difficult. Blowing snow could 
  significantly reduce visibility over high mountain passes. 
  Cold wind chills as low as 25 below zero could cause frostbite 
  on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ084-291845-
/O.CON.KPUB.WW.Y.0031.000000T0000Z-221129T2100Z/
Northern El Paso County/Monument Ridge/Rampart Range Below
7500 Feet-
343 AM MST Tue Nov 29 2022

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS
AFTERNOON...

* WHAT...Snow expected. Total snow accumulations of up to two
  inches. Winds gusting as high as 30 mph.

* WHERE...Northern El Paso County.

* WHEN...through 2 PM MST Today. The heaviest snow will likely 
  fall this morning during the morning commute. 

* IMPACTS...Travel could be difficult. Snow could significantly
  reduce visibility over Monument Hill for a brief period of time.
  Cold wind chills as low as 25 below zero could cause frostbite 
  on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

Hodanish
875 
WWUS45 KPUB 291706
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
1006 AM MST Tue Nov 29 2022

COZ058-060-300000-
/O.CON.KPUB.WS.W.0016.000000T0000Z-221130T0000Z/
Western Mosquito Range/East Lake County Above 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
1006 AM MST Tue Nov 29 2022

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

* WHAT...Heavy snow expected. Total snow accumulations of 5 to 
  10 inches. Winds gusting in excess of 50 mph expected. 
  Additional snow accumulations of 2 to 4 inches possible, 
  mainly this morning.

* WHERE...Western Mosquito Range and eastern Sawatch Mountains 
  above 11000 Feet.

* WHEN...Until 5 PM today.

* IMPACTS...Travel could be very difficult. Widespread blowing
  snow could significantly reduce visibility. The cold wind chills
  as low as 30 below zero could cause frostbite on exposed skin in
  as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

COZ083-086>088-300000-
/O.EXA.KPUB.WW.Y.0031.000000T0000Z-221130T0000Z/
Canon City Vicinity/Eastern Fremont County-
Pueblo Vicinity/Pueblo County Below 6300 Feet-
Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Feet-
Trinidad Vicinity/Western Las Animas County Below 7500 Feet-
1006 AM MST Tue Nov 29 2022

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

* WHAT...Snow. Additional snow accumulations of up to 2 to 4 
  inches. Winds gusting as high as 40 mph.

* WHERE...Eastern Fremont, Pubelo, Huerfano, and Western Las
  Animas Counties.

* WHEN... Until 5 PM today.

* IMPACTS...Travel could be very difficult. Blowing snow could 
  significantly reduce visibility over high mountain passes. 
  Cold wind chills as low as 25 below zero could cause frostbite 
  on exposed skin in as little as 30 minutes.

* ADDITIONAL DETAILS...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ059-066-068-300000-
/O.CON.KPUB.WW.Y.0031.000000T0000Z-221130T0000Z/
Leadville Vicinity/Lake County Below 11000 Feet-
La Garita Mountains Above 10000 Feet-
Eastern San Juan Mountains Above 10000 Feet-
1006 AM MST Tue Nov 29 2022

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

* WHAT...Snow expected. Total snow accumulations of 2 to 7 
  inches. Winds gusting as high as 40 mph. Additional new snow 
  accumulations of 1 to 2 inches possible, mainly this morning.

* WHERE...Lake County Below 11000 Feet.

* WHEN...Until 5 PM today.

* IMPACTS...Travel could be very difficult. Blowing snow could
  significantly reduce visibility over high mountain passes. Cold
  wind chills as low as 25 below zero could cause frostbite on
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ084-292100-
/O.CON.KPUB.WW.Y.0031.000000T0000Z-221129T2100Z/
Northern El Paso County/Monument Ridge/Rampart Range Below
7500 Feet-
1006 AM MST Tue Nov 29 2022

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS
AFTERNOON...

* WHAT...Snow expected. Total snow accumulations of up to two 
  inches. Winds gusting as high as 30 mph.

* WHERE...Northern El Paso County.

* WHEN...Through 2 PM Today. 

* IMPACTS...Travel could be difficult. Snow could significantly
  reduce visibility over Monument Hill for a brief period of time.
  Cold wind chills as low as 25 below zero could cause frostbite
  on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
098 
WWUS45 KPUB 291817
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
1117 AM MST Tue Nov 29 2022

COZ066-068-291930-
/O.CAN.KPUB.WW.Y.0031.000000T0000Z-221130T0000Z/
La Garita Mountains Above 10000 Feet-
Eastern San Juan Mountains Above 10000 Feet-
1117 AM MST Tue Nov 29 2022

...WINTER WEATHER ADVISORY IS CANCELLED...

Snow has decreased in coverage and any remaining impacts are
expected to be minimal, therefore, have allowed the Winter Weather
Advisory along the La Garita and San Juan Mountains to be canceled.

$$

COZ058-060-300000-
/O.CON.KPUB.WS.W.0016.000000T0000Z-221130T0000Z/
Western Mosquito Range/East Lake County Above 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
1117 AM MST Tue Nov 29 2022

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

* WHAT...Heavy snow expected. Total snow accumulations of 5 to 
  10 inches. Winds gusting in excess of 50 mph expected. 
  Additional snow accumulations of 2 to 4 inches possible, 
  mainly this morning.

* WHERE...Western Mosquito Range and eastern Sawatch Mountains 
  above 11000 Feet.

* WHEN...Until 5 PM today.

* IMPACTS...Travel could be very difficult. Widespread blowing 
  snow could significantly reduce visibility. The cold wind 
  chills as low as 30 below zero could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

COZ059-300000-
/O.CON.KPUB.WW.Y.0031.000000T0000Z-221130T0000Z/
Leadville Vicinity/Lake County Below 11000 Feet-
1117 AM MST Tue Nov 29 2022

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

* WHAT...Snow expected. Total snow accumulations of 2 to 7 
  inches. Winds gusting as high as 40 mph. Additional new snow 
  accumulations of 1 to 2 inches possible, mainly this morning.

* WHERE...Lake County Below 11000 Feet.

* WHEN...Until 5 PM today.

* IMPACTS...Travel could be very difficult. Blowing snow could 
  significantly reduce visibility over high mountain passes. 
  Cold wind chills as low as 25 below zero could cause frostbite 
  on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ084-292100-
/O.CON.KPUB.WW.Y.0031.000000T0000Z-221129T2100Z/
Northern El Paso County/Monument Ridge/Rampart Range Below
7500 Feet-
1117 AM MST Tue Nov 29 2022

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS
AFTERNOON...

* WHAT...Snow expected. Total snow accumulations of up to two 
  inches. Winds gusting as high as 30 mph.

* WHERE...Northern El Paso County.

* WHEN...Through 2 PM Today.

* IMPACTS...Travel could be difficult. Snow could significantly 
  reduce visibility over Monument Hill for a brief period of 
  time. Cold wind chills as low as 25 below zero could cause 
  frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ083-086>088-300000-
/O.CON.KPUB.WW.Y.0031.000000T0000Z-221130T0000Z/
Canon City Vicinity/Eastern Fremont County-
Pueblo Vicinity/Pueblo County Below 6300 Feet-
Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Feet-
Trinidad Vicinity/Western Las Animas County Below 7500 Feet-
1117 AM MST Tue Nov 29 2022

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

* WHAT...Snow. Additional snow accumulations of up to 2 to 4 
  inches. Winds gusting as high as 40 mph.

* WHERE...Eastern Fremont, Pubelo, Huerfano, and Western Las 
  Animas Counties.

* WHEN... Until 5 PM today.

* IMPACTS...Travel could be very difficult. Blowing snow could
  significantly reduce visibility over high mountain passes. Cold
  wind chills as low as 25 below zero could cause frostbite on
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
791 
WWUS45 KPUB 292055
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
155 PM MST Tue Nov 29 2022

COZ084-292200-
/O.EXP.KPUB.WW.Y.0031.000000T0000Z-221129T2100Z/
Northern El Paso County/Monument Ridge/Rampart Range Below
7500 Feet-
155 PM MST Tue Nov 29 2022

...WINTER WEATHER ADVISORY WILL EXPIRE AT 2 PM MST THIS
AFTERNOON...

Snow has decreased in coverage and any remaining impacts are
expected to be minimal, therefore, will allow the Winter Weather 
Advisory in northern El Paso County to expire.

$$

COZ058-060-300000-
/O.CON.KPUB.WS.W.0016.000000T0000Z-221130T0000Z/
Western Mosquito Range/East Lake County Above 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
155 PM MST Tue Nov 29 2022

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

* WHAT...Heavy snow expected. Total snow accumulations of 5 to 
  10 inches. Winds gusting in excess of 50 mph expected. 
  Additional snow accumulations of 2 to 4 inches possible, 
  mainly this morning.

* WHERE...Western Mosquito Range and eastern Sawatch Mountains 
  above 11000 Feet.

* WHEN...Until 5 PM today.

* IMPACTS...Travel could be very difficult. Widespread blowing 
  snow could significantly reduce visibility. The cold wind 
  chills as low as 30 below zero could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

COZ059-300000-
/O.CON.KPUB.WW.Y.0031.000000T0000Z-221130T0000Z/
Leadville Vicinity/Lake County Below 11000 Feet-
155 PM MST Tue Nov 29 2022

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

* WHAT...Snow expected. Total snow accumulations of 2 to 7 
  inches. Winds gusting as high as 40 mph. Additional new snow 
  accumulations of 1 to 2 inches possible, mainly this morning.

* WHERE...Lake County Below 11000 Feet.

* WHEN...Until 5 PM today.

* IMPACTS...Travel could be very difficult. Blowing snow could 
  significantly reduce visibility over high mountain passes. 
  Cold wind chills as low as 25 below zero could cause frostbite 
  on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

COZ083-086>088-300000-
/O.CON.KPUB.WW.Y.0031.000000T0000Z-221130T0000Z/
Canon City Vicinity/Eastern Fremont County-
Pueblo Vicinity/Pueblo County Below 6300 Feet-
Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Feet-
Trinidad Vicinity/Western Las Animas County Below 7500 Feet-
155 PM MST Tue Nov 29 2022

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

* WHAT...Snow. Additional snow accumulations of up to 2 to 4 
  inches. Winds gusting as high as 40 mph.

* WHERE...Eastern Fremont, Pubelo, Huerfano, and Western Las 
  Animas Counties.

* WHEN... Until 5 PM today.

* IMPACTS...Travel could be very difficult. Blowing snow could 
  significantly reduce visibility over high mountain passes. 
  Cold wind chills as low as 25 below zero could cause frostbite 
  on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
870 
WWUS45 KPUB 292220
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
320 PM MST Tue Nov 29 2022

COZ083-086>088-292330-
/O.CAN.KPUB.WW.Y.0031.000000T0000Z-221130T0000Z/
Canon City Vicinity/Eastern Fremont County-
Pueblo Vicinity/Pueblo County Below 6300 Feet-
Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Feet-
Trinidad Vicinity/Western Las Animas County Below 7500 Feet-
320 PM MST Tue Nov 29 2022

...WINTER WEATHER ADVISORY IS CANCELLED...

Snow has decreased in coverage and any remaining impacts are
expected to be minimal, therefore, have canceled the Winter 
Weather Advisory in Eastern Fremont, Pueblo, Huerfano, and 
Western Las Animas Counties

$$

COZ058-060-300000-
/O.CON.KPUB.WS.W.0016.000000T0000Z-221130T0000Z/
Western Mosquito Range/East Lake County Above 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
320 PM MST Tue Nov 29 2022

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

* WHAT...Heavy snow expected. Total snow accumulations of 5 to 
  10 inches. Winds gusting in excess of 50 mph expected. 
  Additional snow accumulations of 2 to 4 inches possible, 
  mainly this morning.

* WHERE...Western Mosquito Range and eastern Sawatch Mountains 
  above 11000 Feet.

* WHEN...Until 5 PM today.

* IMPACTS...Travel could be very difficult. Widespread blowing 
  snow could significantly reduce visibility. The cold wind 
  chills as low as 30 below zero could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

COZ059-300000-
/O.CON.KPUB.WW.Y.0031.000000T0000Z-221130T0000Z/
Leadville Vicinity/Lake County Below 11000 Feet-
320 PM MST Tue Nov 29 2022

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

* WHAT...Snow expected. Total snow accumulations of 2 to 7 
  inches. Winds gusting as high as 40 mph. Additional new snow 
  accumulations of 1 to 2 inches possible, mainly this morning.

* WHERE...Lake County Below 11000 Feet.

* WHEN...Until 5 PM today.

* IMPACTS...Travel could be very difficult. Blowing snow could 
  significantly reduce visibility over high mountain passes. 
  Cold wind chills as low as 25 below zero could cause frostbite 
  on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$
210 
WWUS45 KPUB 292353
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
453 PM MST Tue Nov 29 2022

COZ058-060-300100-
/O.EXP.KPUB.WS.W.0016.000000T0000Z-221130T0000Z/
Western Mosquito Range/East Lake County Above 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
453 PM MST Tue Nov 29 2022

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

Snow showers are tapering off and no new snow accumulations of any
significance are expected.

$$

COZ059-300100-
/O.EXP.KPUB.WW.Y.0031.000000T0000Z-221130T0000Z/
Leadville Vicinity/Lake County Below 11000 Feet-
453 PM MST Tue Nov 29 2022

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

Snow showers are tapering off and no new snow accumulations of any
significance are expected.

$$

What forecasters said that day

The local office's own words before this winter storm warning went out, 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 this winter storm warning went out at Nov 28, 3:16 PM MST, 6 minutes earlier.

Area forecast discussion, Nov 28, 3:16 PM MST, 6 minutes before
Area Forecast Discussion
National Weather Service Pueblo CO
316 PM MST Mon Nov 28 2022

.SHORT TERM...(This evening through Tuesday)
Issued at 314 PM MST Mon Nov 28 2022

Key Messages:

1) Snow moving into the area tonight into Tuesday.

2) Temperatures may only reach the 20s for highs tomorrow.

3) Strong winds possible, mainly over the southern Sangre de Cristo
and lee slopes into the southern I-25 corridor.

4) Dangerous commute conditions due to wind driven snow and flash
freeze potential over the Palmer Divide.

Currently...an upper level trough is currently dropping south across
Utah, with increasing westerly flow across Colorado.  Widespread mid
and high cloud cover has developed across the region.  Temperatures
have warmed into the upper 50s to mid 60s across the Plains, with
40s over the San Luis Valley.  Winds are quite gusty over the higher
elevations, and along the lee slopes of the Eastern Mountains into
the southern I-25 corridor.  This area is also seeing Red Flag
conditions due to these gusty winds and low humidity values.

Short term forecast...the upper level trough will slowly shift east
into western Colorado by morning.  Several items of interest to talk
about as this storm approaches.

Red Flag conditions will continue along the I-25 corridor and along
the New Mexico border area through this evening.  Winds have been
gusty, with observations showing 40 to 50 mph winds south of Pueblo,
south along I-25.  Humidity values have fallen to near 10 percent.
Dangerous fire weather conditions should begin to subside this
evening as humidity values begin to rise and temperatures fall.

High winds are expected overnight over the higher elevations of the
Sangre de Cristo range.  Gusts near 75 mph are likely.  A few gusts
may make it down along the lee slopes after 2 AM through sunrise.
Model guidance is not overly conducive to mountain wave activity at
this time, so will keep the high winds in the higher elevations near
the strong jet core.  We will continue to monitor the high wind
potential for the lower elevations of the southern I-25 corridor.

Snow will continue to move into the Continental Divide this
afternoon and increase in intensity overnight.  Upgraded the Winter
Weather Advisories for the Central Mountains to a Warning due to
increased snow potential and gusty winds creating widespread blowing
snow.  Snow accumulations of 5 to 9 inches are possible, especially
for the Sawatch Range.  Wind gusts near 50 mph will produce areas of
blowing snow, along with hazardous travel conditions.  Also added
Lake County to a Winter Weather Advisory with a couple inches of
wind driven snow expected.

Further south along the Continental Divide, 2 to 6 inches of snow
are possible with locally higher amounts over the eastern San Juans.
Winds will also be gusty here, creating areas of blowing snow and
hazardous travel conditions.  Snow will taper off over the Mountains
late Tuesday morning to early afternoon, with blowing snow likely to
continue into Tuesday evening.

Across the eastern half of the forecast area, a cold front will drop
south across the Plains late tonight into Tuesday morning.  This
will turn low level flow upslope.  Temperatures will also crash
behind this front, with 700 mb temperatures falling into the -15C
range.  Isentropic lift, favorable dendritic growth and high snow
ratios will lead to this storm likely over-producing on the
snowfall.  Areas along the Eastern Mountains, east into the I-25
corridor and Palmer Divide will likely see 1 to 3 inches of snow
Tuesday morning.  Went with a Winter Weather Advisory for northern
El Paso County given strong winds behind the front, blowing snow and
flash freeze potential.  Flash freeze potential could stretch as far
south as Pueblo.  Slick and hazardous travel conditions are expected
over Monument Hill into Colorado Springs Tuesday morning.  It should
also be noted that a few bands of snow may develop through the
morning hours, which could produce locally more intense snowfall and
higher amounts.

The upper trough will quick shift east across Colorado on Tuesday
afternoon with flow turning northwesterly.  Snow should come to an
end west to east by late afternoon, clearing into Kansas.  Gusty
winds will likely remain in place across the region through the
afternoon, switching from northeast to northwest.  Mozley

.LONG TERM...(Tuesday night through Monday)
Issued at 314 PM MST Mon Nov 28 2022

Key Messages:

1) Spotty near critical fire weather conditions return Thursday and
Friday, especially across the plains.

3) Additional mountain snows late in the week into the weekend.

Some potential for snow to continue Tuesday evening, especially the
central mountains. The overall trend is still expected to be for
quickly diminishing snows with the passage of the trough and arrival
of much drier air. Bitterly cold temperatures remain likely Tuesday
night, and with this rather cold air mass in place, did lower night
time lows. Most locations will easily fall to single digits to below
zero and would not be surprised to see a few more locations across
the plains falling below zero, especially with the snow potential.

A return to upper ridging and then southwest flow is expected for
the remainder of the work week. Dry weather with a warming trend
will occur in this pattern along with strengthening winds Thursday
and Friday. At this time, winds/gusts do increase though RH values
are not expected to be critical at this time. Will continue to keep
a close eye across the plains during these days, as it is quite
possible for warmer and drier conditions to develop. By late in the
work week, will see flow really increase as a strong upper jet
swings through ahead of a mid level trough expected to move north of
the region. This increase in flow and moisture should allow mountain
snows to return Thursday night into Friday, especially across the
Continental Divide. As this wave passes, a brief lull in the
activity across the Continental Divide may occur but with continued
west southwest flow and moisture in place, will likely see this snow
return during the weekend into early next week.

&&

.AVIATION...(For the 00Z TAFS through 00Z Tuesday evening)
Issued at 314 PM MST Mon Nov 28 2022

KALS...VFR conditions through this evening.  Southwest winds will
continue to gust into this evening.  CIGS will lower overnight, with
winds turning northerly and remaining elevated.  A few snow showers
may be possible late tonight into Tuesday morning which will likely
reduce CIGS and VIS.  Improvements to conditions are expected
Tuesday afternoon.

KCOS and KPUB...gusty winds along with mid and high clouds will
continue at both terminals through this evening.  A cold front will
arrive overnight, shifting winds northeasterly with gusts near 30
kts possible.  Low CIGS will follow behind the front.  Snow showers
will be possible at both terminals Tuesday morning into early
afternoon, with improving conditions by late Tuesday afternoon.
Mozley

&&

.PUB WATCHES/WARNINGS/ADVISORIES...
Winter Storm Warning until 5 PM MST Tuesday for COZ058-060.

Winter Weather Advisory until 5 PM MST Tuesday for COZ059-066-
068.

High Wind Warning until 11 AM MST Tuesday for COZ074-075.

Winter Weather Advisory from 3 AM to 2 PM MST Tuesday for COZ084.

Red Flag Warning until 5 PM MST this afternoon for COZ227>230-
233-237.

&&

SHORT TERM...MOZLEY
LONG TERM...RODRIGUEZ
AVIATION...MOZLEY
Hazardous weather outlook, Nov 28, 4:40 AM MST, 10 hours 42 minutes before
Hazardous Weather Outlook
National Weather Service Pueblo CO
440 AM MST Mon Nov 28 2022

COZ058>089-093>099-291145-
Western Mosquito Range/East Lake County Above 11000 Feet-
Leadville Vicinity/Lake County Below 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
Western Chaffee County Between 9000 and 11000 Feet-
Central Chaffee County Below 9000 Feet-
Western Mosquito Range/East Chaffee County Above 9000 Feet-
Saguache County West of Continental Divide Below 10000 Feet-
Saguache County East of Continental Divide Below 10000 Feet-
La Garita Mountains Above 10000 Feet-
Upper Rio Grande Valley/Eastern San Juan Mountains Below
10000 Feet-Eastern San Juan Mountains Above 10000 Feet-
Del Norte Vicinity/Northern San Luis Valley Below 8500 Feet-
Alamosa  Vicinity/Central San Luis Valley Below 8500 Feet-
Southern San Luis Valley-
Northern Sangre de Cristo Mountains Between 8500 And 11000 Feet-
Northern Sangre de Cristo Mountains Above 11000 Feet-
Southern Sangre de Cristo Mountains Between 7500 and 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
Northwestern Fremont County Above 8500 Feet-
Western/Central Fremont County Below 8500 Feet-
Wet Mountain Valley Below 8500 Feet-
Wet Mountains between 6300 and 10000 Feet-
Wet Mountains Above 10000 Feet-
Teller County/Rampart Range Above 7500 Feet/Pikes Peak Between
7500 And 11000 Feet-Pikes Peak Above 11000 Feet-
Canon City Vicinity/Eastern Fremont County-
Northern El Paso County/Monument Ridge/Rampart Range Below
7500 Feet-
Colorado Springs Vicinity/Southern El Paso County/Rampart Range
Below 7400 Feet-Pueblo Vicinity/Pueblo County Below 6300 Feet-
Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Feet-
Trinidad Vicinity/Western Las Animas County Below 7500 Feet-
Crowley County-La Junta Vicinity/Otero County-
Eastern Las Animas County-Western Kiowa County-
Eastern Kiowa County-Las Animas Vicinity/Bent County-
Lamar Vicinity/Prowers County-Springfield Vicinity/Baca County-
440 AM MST Mon Nov 28 2022

This hazardous weather outlook is for portions of central...east
central...south central and southeast Colorado.

.DAY ONE...Today and Tonight

Strong, damaging west winds are expected across the southern Sangre
De Cristo mountains from near La Veta Pass south to the New Mexico
border this afternoon through Tuesday morning. West winds will gust
up to 75 mph over the mountains, with gusts to around 50 mph
spreading into the southern I-25 corridor from Walsenburg to the
Raton Pass early Tuesday morning.

Over the I-25 corridor and the plains along the New Mexico border,
including Colorado Springs, Pueblo and Trinidad, critical fire
weather conditions are forecast for this afternoon, as the
combination of gusty winds and low relative humidity will increase
the fire danger.

Over the mountains, snow will break out over the higher peaks along
the Continental Divide toward sunset, then gradually spread across
the remainder of the mountains and interior valleys by early Tuesday
morning. Snow will become heavy at times after midnight, especially
along the Continental Divide, where the combination of snow and
strong winds will create difficult travel over high mountain
passes.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Snow is expected to continue through Tuesday morning and into
Tuesday afternoon, especially in higher terrain, to include the
Palmer Divide and the Raton Mesa. Wind driven snow and decreased
visibility could create hazardous travel conditions on Tuesday
morning, especially on the I-25 corridor and through mountain
passes.

Critical fire weather conditions are possible for Friday
afternoon, with continued chances for snow in our higher terrain
on Friday as well.

.SPOTTER INFORMATION STATEMENT...

Weather conditions that meet reporting criteria for spotters will
be possible over portions of the region.

10/EHR

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 28, 3:55 AM MSTWinter Weather AdvisoryPUBChaffee, Conejos, Custer, El Paso, Fremont, Huerfano and 7 more37 hr
Nov 28, 3:56 AM MSTHigh Wind WarningPUBCostilla, Huerfano, Las Animas31 hr

Nearby

Winter Storm Warnings in Colorado, 2022Every winter storm warning in 2022

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.