Alert archive / Colorado / Winter Storm Warnings in 2025

Winter Storm Warning 7, NWS Pueblo, CO

March 12, 2025Conejos County, Mineral County, Rio Grande County, Colorado

NWS Pueblo, CO issued this winter storm warning at Mar 12, 2025, 2:21 PM MDT for Conejos County, Mineral County, Rio Grande County, Colorado. It took effect at Mar 13, 2025, 12:00 PM MDT. It was in force for 24 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Mar 12, 2025, 2:21 PM MDT (20:21 UTC)
In effect from
Mar 13, 2025, 12:00 PM MDT
Expired
Mar 14, 2025, 12:00 PM MDT
In force
24 hr
Issued by
NWS Pueblo, CO

Counties Conejos County, CO, Mineral County, CO, Rio Grande County, CO

The radar

The Pueblo radar (KPUX), 230 km from the middle of the area, began a volume at 20:23 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.

The nearest sounding before it

Grand Junction, CO (KGJT), launched 12:00Z, 8.4 hours before the alert went out and 253 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 2025-03-12Temperature 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°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 2025-03-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 99 square meters per square second.1939Sfc1 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
2890 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
99 m²/s²
0-3 km storm-relative helicity
79 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

553 
WWUS45 KPUB 122021
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
221 PM MDT Wed Mar 12 2025

COZ068-130430-
/O.UPG.KPUB.WS.A.0007.250313T1800Z-250314T1800Z/
/O.NEW.KPUB.WS.W.0007.250313T1800Z-250314T1800Z/
Eastern San Juan Mountains Above 10000 Feet-
Including Cumbres Pass and Wolf Creek Pass
221 PM MDT Wed Mar 12 2025

...WINTER STORM WARNING IN EFFECT FROM NOON THURSDAY TO NOON MDT 
FRIDAY...

* WHAT...Heavy snow possible. Total snow accumulations between 6 and 
  14 inches possible, with the highest amounts on west and southwest 
  facing slopes. Winds could gust as high as 60 mph.

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

* WHEN...From noon Thursday to noon MDT Friday.

* IMPACTS...Travel could be very difficult. Widespread blowing snow 
  could significantly reduce visibility.

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.

&&

$$

COZ074-075-130430-
/O.EXB.KPUB.WW.Y.0013.250314T0300Z-250314T1800Z/
Southern Sangre de Cristo Mountains Between 7500 and 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
Including Cuchara, Spanish Peaks, Weston, and Stonewall
221 PM MDT Wed Mar 12 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 9 PM THURSDAY TO NOON MDT 
FRIDAY...

* WHAT...Snow and blowing snow expected. Total snow accumulations 2 
  to 7 inches. Winds gusting as high as 65 mph.

* WHERE...Southern Sangre de Cristo Mountains.

* WHEN...From 9 PM Thursday to noon MDT Friday.

* IMPACTS...Plan on slippery road conditions. Widespread blowing 
  snow could significantly reduce visibility.

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.

&&

$$

COZ060-130430-
/O.CON.KPUB.WW.Y.0013.250314T0000Z-250314T1800Z/
Eastern Sawatch Mountains Above 11000 Feet-
Including Bonanza
221 PM MDT Wed Mar 12 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THURSDAY TO 
NOON MDT FRIDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 7 
  inches. Winds gusting as high as 65 mph.

* WHERE...Eastern Sawatch Mountains Above 11000 Feet.

* WHEN...From 6 PM Thursday to noon MDT Friday.

* IMPACTS...Plan on slippery road conditions. Widespread blowing 
  snow could significantly reduce visibility.

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.

&&

$$

Visit us at http://www.weather.gov/pub

MW
9 follow-up statements
080 
WWUS45 KPUB 130434
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
1034 PM MDT Wed Mar 12 2025

COZ068-131245-
/O.CON.KPUB.WS.W.0007.250313T1800Z-250314T1800Z/
Eastern San Juan Mountains Above 10000 Feet-
Including Cumbres Pass and Wolf Creek Pass
1034 PM MDT Wed Mar 12 2025

...WINTER STORM WARNING REMAINS IN EFFECT FROM NOON THURSDAY TO NOON 
MDT FRIDAY...

* WHAT...Heavy snow possible. Total snow accumulations between 6 and 
  14 inches possible, with the highest amounts on west and southwest 
  facing slopes. Winds could gust as high as 60 mph.

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

* WHEN...From noon Thursday to noon MDT Friday.

* IMPACTS...Travel could be very difficult. Widespread blowing snow 
  could significantly reduce visibility.

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.

&&

$$

COZ060-131245-
/O.CON.KPUB.WW.Y.0013.250314T0000Z-250314T1800Z/
Eastern Sawatch Mountains Above 11000 Feet-
Including Bonanza
1034 PM MDT Wed Mar 12 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THURSDAY TO 
NOON MDT FRIDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 7 
  inches. Winds gusting as high as 65 mph.

* WHERE...Eastern Sawatch Mountains Above 11000 Feet.

* WHEN...From 6 PM Thursday to noon MDT Friday.

* IMPACTS...Plan on slippery road conditions. Widespread blowing 
  snow could significantly reduce visibility.

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.

&&

$$

COZ074-075-131245-
/O.CON.KPUB.WW.Y.0013.250314T0300Z-250314T1800Z/
Southern Sangre de Cristo Mountains Between 7500 and 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
Including Spanish Peaks, Cuchara, Stonewall, and Weston
1034 PM MDT Wed Mar 12 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THURSDAY TO 
NOON MDT FRIDAY...

* WHAT...Snow and blowing snow expected. Total snow accumulations 2 
  to 7 inches. Winds gusting as high as 65 mph.

* WHERE...Southern Sangre de Cristo Mountains.

* WHEN...From 9 PM Thursday to noon MDT Friday.

* IMPACTS...Plan on slippery road conditions. Widespread blowing 
  snow could significantly reduce visibility.

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.

&&

$$

Visit us at http://www.weather.gov/pub

KT
309 
WWUS45 KPUB 130904
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
304 AM MDT Thu Mar 13 2025

COZ068-131715-
/O.CON.KPUB.WS.W.0007.250313T1800Z-250314T1800Z/
Eastern San Juan Mountains Above 10000 Feet-
Including Cumbres Pass and Wolf Creek Pass
304 AM MDT Thu Mar 13 2025

...WINTER STORM WARNING REMAINS IN EFFECT FROM NOON TODAY TO NOON 
MDT FRIDAY...

* WHAT...Heavy snow possible. Total snow accumulations between 6 and 
  17 inches possible, with the highest amounts on west and southwest 
  facing slopes. Winds could gust as high as 65 mph.

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

* WHEN...From noon today to noon MDT Friday.

* IMPACTS...Travel could be very difficult. Widespread blowing snow 
  could significantly reduce visibility.

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.

&&

$$

COZ060-131715-
/O.CON.KPUB.WW.Y.0013.250314T0000Z-250314T1800Z/
Eastern Sawatch Mountains Above 11000 Feet-
Including Bonanza
304 AM MDT Thu Mar 13 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING 
TO NOON MDT FRIDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 7 
  inches. Winds gusting as high as 65 mph.

* WHERE...Eastern Sawatch Mountains Above 11000 Feet.

* WHEN...From 6 PM this evening to noon MDT Friday.

* IMPACTS...Plan on slippery road conditions. Widespread blowing 
  snow could significantly reduce visibility.

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.

&&

$$

COZ074-075-131715-
/O.CON.KPUB.WW.Y.0013.250314T0300Z-250314T1800Z/
Southern Sangre de Cristo Mountains Between 7500 and 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
Including Stonewall, Cuchara, Weston, and Spanish Peaks
304 AM MDT Thu Mar 13 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING 
TO NOON MDT FRIDAY...

* WHAT...Snow expected. Total snow accumulations up to 5 inches. 
  Winds gusting as high as 85 mph.

* WHERE...Southern Sangre de Cristo Mountains.

* WHEN...From 9 PM this evening to noon MDT Friday.

* IMPACTS...Plan on slippery road conditions. Widespread blowing 
  snow could significantly reduce visibility.

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.

&&

$$

Visit us at http://www.weather.gov/pub

MG
858 
WWUS45 KPUB 131540
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
940 AM MDT Thu Mar 13 2025

COZ068-132345-
/O.CON.KPUB.WS.W.0007.250313T1800Z-250314T1800Z/
Eastern San Juan Mountains Above 10000 Feet-
Including Wolf Creek Pass and Cumbres Pass
940 AM MDT Thu Mar 13 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Heavy snow possible. Total snow accumulations between 6 and 
  17 inches possible, with the highest amounts on west and southwest 
  facing slopes. Winds could gust as high as 65 mph.

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

* WHEN...Until noon MDT Friday.

* IMPACTS...Travel could be very difficult. Widespread blowing snow 
  could significantly reduce visibility.

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.

&&

$$

COZ060-132345-
/O.CON.KPUB.WW.Y.0013.250314T0000Z-250314T1800Z/
Eastern Sawatch Mountains Above 11000 Feet-
Including Bonanza
940 AM MDT Thu Mar 13 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING 
TO NOON MDT FRIDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 7 
  inches. Winds gusting as high as 65 mph.

* WHERE...Eastern Sawatch Mountains Above 11000 Feet.

* WHEN...From 6 PM this evening to noon MDT Friday.

* IMPACTS...Plan on slippery road conditions. Widespread blowing 
  snow could significantly reduce visibility.

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.

&&

$$

COZ074-075-132345-
/O.CON.KPUB.WW.Y.0013.250314T0300Z-250314T1800Z/
Southern Sangre de Cristo Mountains Between 7500 and 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
Including Cuchara, Weston, Stonewall, and Spanish Peaks
940 AM MDT Thu Mar 13 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING 
TO NOON MDT FRIDAY...

* WHAT...Snow and blowing snow expected. Total snow accumulations 2 
  to 7 inches. Winds gusting as high as 85 mph.

* WHERE...Southern Sangre de Cristo Mountains.

* WHEN...From 9 PM this evening to noon MDT Friday.

* IMPACTS...Plan on slippery road conditions. Widespread blowing 
  snow could significantly reduce visibility.

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.

&&

$$

Visit us at http://www.weather.gov/pub

Hodanish
065 
WWUS45 KPUB 132214
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
414 PM MDT Thu Mar 13 2025

COZ068-140615-
/O.CON.KPUB.WS.W.0007.000000T0000Z-250314T1800Z/
Eastern San Juan Mountains Above 10000 Feet-
Including Cumbres Pass and Wolf Creek Pass
414 PM MDT Thu Mar 13 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Heavy snow. Additional snow accumulations between 6 and 18 
  inches with locally higher amounts possible. Winds gusting as high 
  as 65 mph.

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

* WHEN...Until noon MDT Friday.

* IMPACTS...Travel could be very difficult. Widespread blowing snow 
  could significantly reduce visibility.

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.

&&

$$

COZ060-140615-
/O.CON.KPUB.WW.Y.0013.250314T0000Z-250314T1800Z/
Eastern Sawatch Mountains Above 11000 Feet-
Including Bonanza
414 PM MDT Thu Mar 13 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 7 
  inches. Winds gusting as high as 75 mph along the east facing 
  slopes.

* WHERE...Eastern Sawatch Mountains Above 11000 Feet.

* WHEN...Until noon MDT Friday.

* IMPACTS...Travel could be very difficult. Widespread blowing snow 
  could significantly reduce visibility.

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.

&&

$$

COZ074-075-140615-
/O.CON.KPUB.WW.Y.0013.250314T0300Z-250314T1800Z/
Southern Sangre de Cristo Mountains Between 7500 and 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
Including Weston, Spanish Peaks, Cuchara, and Stonewall
414 PM MDT Thu Mar 13 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING 
TO NOON MDT FRIDAY...

* WHAT...Snow expected. Total snow accumulations up to 12 inches. 
  Winds gusting as high as 100 mph.

* WHERE...Southern Sangre de Cristo Mountains.

* WHEN...From 9 PM this evening to noon MDT Friday.

* IMPACTS...Travel could be very difficult. Widespread blowing snow 
  could significantly reduce visibility.

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.

&&

$$

Visit us at http://www.weather.gov/pub

KT
259 
WWUS45 KPUB 140031
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
631 PM MDT Thu Mar 13 2025

COZ068-140845-
/O.CON.KPUB.WS.W.0007.000000T0000Z-250314T1800Z/
Eastern San Juan Mountains Above 10000 Feet-
Including Cumbres Pass and Wolf Creek Pass
631 PM MDT Thu Mar 13 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Heavy snow. Additional snow accumulations between 6 and 18 
  inches with locally higher amounts possible. Winds gusting as high 
  as 65 mph.

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

* WHEN...Until noon MDT Friday.

* IMPACTS...Travel could be very difficult. Widespread blowing snow 
  could significantly reduce visibility.

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.

&&

$$

COZ073-140845-
/O.EXA.KPUB.WW.Y.0013.250314T0300Z-250314T1800Z/
Northern Sangre de Cristo Mountains Above 11000 Feet-
Including Blanca Peak
631 PM MDT Thu Mar 13 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Snow expected. Total snow accumulations between 4 and 10 
  inches. Winds gusting as high as 70 mph.

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

* WHEN...Until noon MDT Friday.

* IMPACTS...Travel could be very difficult. Widespread blowing snow 
  could significantly reduce visibility.

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.

&&

$$

COZ060-140845-
/O.CON.KPUB.WW.Y.0013.000000T0000Z-250314T1800Z/
Eastern Sawatch Mountains Above 11000 Feet-
Including Bonanza
631 PM MDT Thu Mar 13 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 7 
  inches. Winds gusting as high as 75 mph along the east facing 
  slopes.

* WHERE...Eastern Sawatch Mountains Above 11000 Feet.

* WHEN...Until noon MDT Friday.

* IMPACTS...Travel could be very difficult. Widespread blowing snow 
  could significantly reduce visibility.

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.

&&

$$

COZ074-075-140845-
/O.CON.KPUB.WW.Y.0013.250314T0300Z-250314T1800Z/
Southern Sangre de Cristo Mountains Between 7500 and 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
Including Weston, Spanish Peaks, Cuchara, and Stonewall
631 PM MDT Thu Mar 13 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Snow expected. Total snow accumulations up to 12 inches. 
  Winds gusting up to 75 mph with localized gusts up to 100 mph 
  along the east facing slopes.

* WHERE...Southern Sangre de Cristo Mountains.

* WHEN...Until noon MDT Friday.

* IMPACTS...Travel could be very difficult. Widespread blowing snow 
  could significantly reduce visibility.

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.

&&

$$

Visit us at http://www.weather.gov/pub

KT
917 
WWUS45 KPUB 140432
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
1032 PM MDT Thu Mar 13 2025

COZ068-141245-
/O.CON.KPUB.WS.W.0007.000000T0000Z-250314T1800Z/
Eastern San Juan Mountains Above 10000 Feet-
Including Cumbres Pass and Wolf Creek Pass
1032 PM MDT Thu Mar 13 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Heavy snow. Additional snow accumulations between 6 and 16 
  inches with locally higher amounts possible. Winds gusting as high 
  as 65 mph.

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

* WHEN...Until noon MDT Friday.

* IMPACTS...Travel could be very difficult. Widespread blowing snow 
  could significantly reduce visibility.

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.

&&

$$

COZ060-141245-
/O.CON.KPUB.WW.Y.0013.000000T0000Z-250314T1800Z/
Eastern Sawatch Mountains Above 11000 Feet-
Including Bonanza
1032 PM MDT Thu Mar 13 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 8 
  inches. Winds gusting as high as 75 mph along the east facing 
  slopes.

* WHERE...Eastern Sawatch Mountains Above 11000 Feet.

* WHEN...Until noon MDT Friday.

* IMPACTS...Travel could be very difficult. Widespread blowing snow 
  could significantly reduce visibility.

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.

&&

$$

COZ073>075-141245-
/O.CON.KPUB.WW.Y.0013.000000T0000Z-250314T1800Z/
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-
Including Cuchara, Stonewall, Blanca Peak, Weston, and Spanish
Peaks
1032 PM MDT Thu Mar 13 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Snow. Additional snow accumulations up to 9 inches. Winds 
  gusting as high as 95 mph.

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

* WHEN...Until noon MDT Friday.

* IMPACTS...Travel could be very difficult. Widespread blowing snow 
  could significantly reduce visibility. The hazardous conditions 
  could impact the Friday morning commute. Very strong winds could 
  cause extensive tree damage.

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.

&&

$$

Visit us at http://www.weather.gov/pub

KT
353 
WWUS45 KPUB 140926
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
326 AM MDT Fri Mar 14 2025

COZ068-141730-
/O.CON.KPUB.WS.W.0007.000000T0000Z-250314T1800Z/
Eastern San Juan Mountains Above 10000 Feet-
Including Wolf Creek Pass and Cumbres Pass
326 AM MDT Fri Mar 14 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Heavy snow. Additional snow accumulations between 5 and 14 
  inches. Winds gusting as high as 65 mph.

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

* WHEN...Until noon MDT today.

* IMPACTS...Travel could be very difficult. Widespread blowing snow 
  could significantly reduce visibility.

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.

&&

$$

COZ060-141730-
/O.CON.KPUB.WW.Y.0013.000000T0000Z-250314T1800Z/
Eastern Sawatch Mountains Above 11000 Feet-
Including Bonanza
326 AM MDT Fri Mar 14 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Snow. Additional snow accumulations between 2 and 4 inches. 
  Winds gusting as high as 85 mph.

* WHERE...Eastern Sawatch Mountains Above 11000 Feet.

* WHEN...Until noon MDT today.

* IMPACTS...Travel could be very difficult. Widespread blowing snow 
  could significantly reduce visibility.

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.

&&

$$

COZ073>075-141730-
/O.CON.KPUB.WW.Y.0013.000000T0000Z-250314T1800Z/
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-
Including Cuchara, Spanish Peaks, Stonewall, Blanca Peak, and
Weston
326 AM MDT Fri Mar 14 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Snow. Additional snow accumulations up to 6 inches. Winds 
  gusting as high as 90 mph.

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

* WHEN...Until noon MDT today.

* IMPACTS...Travel could be very difficult. Widespread blowing snow 
  could significantly reduce visibility. The hazardous conditions 
  could impact the Friday morning commute. Very strong winds could 
  cause extensive tree damage.

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.

&&

$$

Visit us at http://www.weather.gov/pub

MG
396 
WWUS45 KPUB 141700
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
1100 AM MDT Fri Mar 14 2025

COZ068-141800-
/O.CON.KPUB.WS.W.0007.000000T0000Z-250314T1800Z/
Eastern San Juan Mountains Above 10000 Feet-
Including Wolf Creek Pass and Cumbres Pass
1100 AM MDT Fri Mar 14 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Snow showers will decrease during the early afternoon. An 
  additional inch or two of snow will be possible. Winds gusting as 
  high as 45 mph.

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

* WHEN...Until noon MDT today.

* IMPACTS...Plan on slippery road conditions.  

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.

&&

$$

COZ060-141800-
/O.CON.KPUB.WW.Y.0013.000000T0000Z-250314T1800Z/
Eastern Sawatch Mountains Above 11000 Feet-
Including Bonanza
1100 AM MDT Fri Mar 14 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Snow showers will continue, with an inch or two of 
  additional snow possible. Winds gusting as high as 50 mph.

* WHERE...Eastern Sawatch Mountains Above 11000 Feet.

* WHEN...Until noon MDT today.

* IMPACTS...Plan on slippery road conditions. Widespread blowing 
  snow could significantly reduce visibility. Gusty winds could 
  bring down tree branches.

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.

&&

$$

COZ073>075-141800-
/O.CON.KPUB.WW.Y.0013.000000T0000Z-250314T1800Z/
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-
Including Stonewall, Blanca Peak, Spanish Peaks, Weston, and
Cuchara
1100 AM MDT Fri Mar 14 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Snow. An inch or two of additional snow possible thorugh 
  early afternoon. Winds gusting as high as 60 mph.

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

* WHEN...Until noon MDT today.

* IMPACTS...Plan on slippery road conditions. Widespread blowing 
  snow could significantly reduce visibility. Strong winds could 
  cause tree damage.

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.

&&

$$

Visit us at http://www.weather.gov/pub

Hodanish
315 
WWUS45 KPUB 141746
WSWPUB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
1146 AM MDT Fri Mar 14 2025

COZ068-141900-
/O.EXP.KPUB.WS.W.0007.000000T0000Z-250314T1800Z/
Eastern San Juan Mountains Above 10000 Feet-
Including Wolf Creek Pass and Cumbres Pass
1146 AM MDT Fri Mar 14 2025

...WINTER STORM WARNING WILL EXPIRE AT NOON MDT TODAY...

Snow showers will continue into the afternoon with little additional 
accumulations

$$

COZ073>075-141900-
/O.EXP.KPUB.WW.Y.0013.000000T0000Z-250314T1800Z/
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-
Including Stonewall, Blanca Peak, Spanish Peaks, Weston, and
Cuchara
1146 AM MDT Fri Mar 14 2025

...WINTER WEATHER ADVISORY WILL EXPIRE AT NOON MDT TODAY...

Snow showers will continue into the afternoon with little additional 
accumulations

$$

COZ060-150000-
/O.EXT.KPUB.WW.Y.0013.000000T0000Z-250315T0000Z/
Eastern Sawatch Mountains Above 11000 Feet-
Including Bonanza
1146 AM MDT Fri Mar 14 2025

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 PM MDT THIS 
EVENING...

* WHAT...Snow. Additional snow accumulations up to two inches. Winds 
  gusting as high as 75 mph.

* WHERE...Eastern Sawatch Mountains Above 11000 Feet.

* WHEN...Until 6 PM MDT this evening.

* IMPACTS...Plan on slippery road conditions. Widespread blowing 
  snow could significantly reduce visibility.

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.

&&

$$

Visit us at http://www.weather.gov/pub

Hodanish

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 Mar 12, 11:22 AM MDT, 2 hours 59 minutes earlier. Its key messages:

  • Another dry and mild day expected today, with spotty critical fire weather conditions across portions of the eastern plains.
  • Isolated snow showers, or a rain/snow mix, across the southwest mountains this afternoon.
  • Strong Spring storm system still expected to impact the area for the later part of this week.
  • Dry conditions return Sunday and Monday, with warming temperatures.
  • Another storm system is expected to arrive around the Tuesday period next week.
Area forecast discussion, Mar 12, 11:22 AM MDT, 2 hours 59 minutes before
Area Forecast Discussion
National Weather Service Pueblo CO
1122 AM MDT Wed Mar 12 2025

.KEY MESSAGES...

- Another dry and mild day expected today, with spotty critical
  fire weather conditions across portions of the eastern
  plains.

- Isolated snow showers, or a rain/snow mix, across the
  southwest mountains this afternoon.

- Strong Spring storm system still expected to impact the area
  for the later part of this week.

- Dry conditions return Sunday and Monday, with warming temperatures.

- Another storm system is expected to arrive around the Tuesday
  period next week.

&&

.SHORT TERM /THROUGH TONIGHT/...
Issued at 406 AM MDT Wed Mar 12 2025

Currently...Upper trough was pushing out of NV and into the Four
Corners region as an open wave, producing moisture advection for
western CO as well as a slight increase in cloud cover. Breezy winds
have kept temps more mild this morning, with readings as of 2 AM in
the 20s and 30s for the high valleys, and 30s and 40s for the plains.

Today...The upper shortwave will quickly push east across NM and CO
today, providing for some isolated showers across the southwest mts
this afternoon. At this time temps look to be warm enough that there
will likely be a few hrs of very light snow or a rain/snow mix, with
very little accumulation expected. At the same time, across the
eastern plains, surface winds are forecast to be northerly as this
feature passes to the south. Continued dry conditions, with
widespread minimum RH levels of 10-15% for the eastern plains,
combined with occasionally brisk northerly winds, will produce some
spotty critical fire weather conditions for portions of the plains.
Focus areas will be Huerfano County, then pushing east across Las
Animas County and then Baca County. It does not look like there will
be enough coverage for a long enough time window to warrant any sort
of fire weather highlight today, but outdoor activities should still
be monitored closely. Plan on high temps today in the 50s for the
high valleys, and 60s to lower 70s for the plains.

Tonight...As the southern upper shortwave continues east out of the
area, southwest flow aloft begins in earnest ahead of the next
approaching Pacific system. While mostly clear skies are anticipated
through the night which normally means efficient radiational
cooling, winds will be picking up and those locations along the
eastern slopes of the eastern mts will likely stay somewhat mild
through the night. For the rest of the area, look for lows in the
upper teens to mid 20s for the high valleys, and 30s for the plains.
Moore

&&

.LONG TERM /THURSDAY THROUGH TUESDAY/...
Issued at 406 AM MDT Wed Mar 12 2025

Thursday: Thursday will bring the first day of an impactful Spring
storm to south central and southeastern Colorado. A large trough
will approach the area throughout the day, and will start to pass
over overnight. In response to this, forcing will increase,
especially orographic forcing as flow rises. In addition to that,
moisture will start to uptick as a blob of Pacific moisture is
pulled up and into the developing system. With the increase in
forcing and moisture, snow showers will blossom along the higher
terrain throughout the day, and then expand across the valleys as
the trough pushes eastward. The heaviest snow is expected along the
San Juan Mountains where forcing will be maximized. Along with all
of that, given the surge in flow and strong winds along the
mountains, wind driven moderate to heavy snow is expected for the
mountains. As for the plains, dry conditions are anticipated to
prevail throughout the day. Speaking of the plains, critical fire
weather conditions are expected. With gusty winds around 30 mph and
low humidity values between 10-13%, widespread critical fire weather
conditions are anticipated to materialize in this localized area
during the afternoon. Otherwise, a relatively clear day will
progressively become more cloudy from west to east, and gusty winds
are expected for much of the region. Looking at temperatures,
Thursday will bring a warm day, as downsloping winds overspread
the region, warming many to above seasonal values for mid March,
especially across the plains.

Friday: For the end of the week, another active weather day is
expected for south central and southeastern Colorado as the
aforementioned storm system continues its push eastward.
Synoptically, the trough will continue to trek eastward over the
area throughout the first half of the day, and will lift to the
northeast during the later half of the day. Forcing from this wave
will be greatest during the first half of the day, and given this,
snow shower coverage over the mountains and valleys will be greatest
during this period. As the system pulls to the northeast later in
the day, snow showers across these areas will steadily decrease in
coverage and intensity, with only isolated to scattered snow showers
remaining along the mountains by the evening. In addition, as the
system passes over, a rapidly deepening lee cyclone is expected to
develop early in the day across far eastern Colorado/far west
central Kansas, and also eject to the northeast with the parent
wave. As the cyclone develops and treks eastward, wrap around
precipitation is expected to blossom along the backside of the low
as a trowal wraps around the feature. With that all said, there is
not a lot of cold air initially with this system, and this will
limit how low snow levels drop, with current thinking snow levels
fall to around 5,500 ft during the day, when wrap around
precipitation is most likely. This means a slushy, wet snow is
expected above this level, with all rain below this level. In
addition, model soundings show low levels may start off rather dry
despite the midlevel trowal. This will hinder how much rain or snow
can reach the ground early in the afternoon, until the low levels
can finally become more saturated. Any precipitation present across
the plains Friday afternoon is expected to dissipate by the evening
as the lee cyclone and parent storm system race to the northeast.
Finally, along with all of that, strong winds are expected as this
cyclone deepens, especially across the eastern mountains and
eastward across the plains. There is still some uncertainty though
regarding how strong winds will ultimately be, especially for the
plains, but given the strength of the low, widespread 50-55 mph
winds, and possibly up to 60 mph, is likely. Beyond all of that, a
cloudy day is anticipated, with mild temperatures for many. Speaking
of temperatures, and as alluded to, given the lack of significant
cold air with this system initially, much of the region will
still remain at to slightly below seasonal values.

Saturday: Overall, a slightly quieter weather day is expected for
much of the region to start the weekend, with mountain snow
persisting. The broader trough that brought the Thursday - Friday
wave will slowly continue its trek eastward, and as it does so,
another shortwave will become ingested into the flow and swung
southward along the western periphery of the longwave trough. This
wave will bring another period of enhanced forcing throughout
Saturday, especially along the mountains. Given this, snow showers
will increase in coverage again along the higher terrain, though a
shower being pushed across the valleys can't be ruled out. With that
all said though, the broader trough and the ingested wave will exit
the area late Saturday, and as forcing lessens, snow showers will
steadily decrease in coverage and intensity from west to east, with
dry conditions prevailing by Sunday morning. Outside of all of that,
cloudy skies throughout the day will start to give way to mostly
clear skies overnight, with breezy conditions for many, especially
along the mountains and within the valleys. As for temperatures,
cooler air will finally start to filter into the region, with most
of the area falling to below seasonal values.

Sunday - Monday: For the end of the weekend and start of next week,
quieter weather prevails. A ridge of high pressure will develop over
the area and push eastward during this period. With greater
subsidence in place, dry conditions are expected for south central
and southeastern Colorado. The exception to this may be Monday
night, as showers develop along the Continental Divide in response to
another approaching storm system. Otherwise, occasional mid to high
level clouds are anticipated, with relatively light winds Sunday,
and gustier winds Monday. Temperatures will start to rebound during
this timeframe, with near seasonal values Sunday, and the above
seasonal values Monday as widespread downsloping winds materialize.

Tuesday: Heading further into next week, as alluded to, another
storm system is expected to arrive, and bring more active weather to
south central and southeastern Colorado. With the uptick in forcing,
and moisture, with this wave, precipitation chances will increase
for much of the area, but especially along the mountains where
forcing will be greatest. Along with that, an increase in winds and
cloud cover is expected, with stronger winds anticipated along the
higher terrain. Looking at temperatures, a slightly cool down is
expected given the unsettled pattern, though temperatures may only
fall to around seasonal values.

&&

.AVIATION /18Z TAFS THROUGH 18Z THURSDAY/...
Issued at 1121 AM MDT Wed Mar 12 2025

VFR conditions are anticipated during the next 24 hours at all 3
taf sites, KPUB, KALS and KCOS. Winds will be diurnally driven
and light.

&&

.PUB WATCHES/WARNINGS/ADVISORIES...
Winter Weather Advisory from 6 PM Thursday to noon MDT Friday
for COZ060.
Winter Storm Watch from Thursday afternoon through Friday
morning for COZ068.
Red Flag Warning from noon to 8 PM MDT Thursday for COZ227>237.

&&

SHORT TERM...MOORE
LONG TERM...SIMCOE
AVIATION...HODANISH
Hazardous weather outlook, Mar 12, 4:15 AM MDT, 10 hours 6 minutes before
Hazardous Weather Outlook
National Weather Service Pueblo CO
415 AM MDT Wed Mar 12 2025

COZ058>089-093>099-131015-
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-
415 AM MDT Wed Mar 12 2025

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

.DAY ONE...Today and Tonight

Isolated light snow showers, or a rain and snow mix, will be
possible across the southwest mountains this afternoon. Little if
any impacts are anticipated from these showers, with potential
accumulations expected to be less than an inch.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

Critical fire weather conditions are expected across the plains
Thursday given gusty winds around 35 mph and humidity values around
10-13%.

A strong Spring storm system will influence the area starting
Thursday and last through Saturday. Moderate to heavy wind driven
snow will be possible along the mountains Thursday, especially
across the San Juan and Sawatch Mountains. Strong winds of 50-55
mph are likely across the plains Friday, with gusts up to around
60 mph possible. An additional round of snow showers is expected
along the mountains Saturday.

.SPOTTER INFORMATION STATEMENT...

Weather spotters will not be needed today or tonight.

27/SIMCOE

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 12, 3:02 AM MDTRed Flag WarningPUBBaca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more41 hr
Mar 12, 3:04 AM MDTWinter Storm WatchPUBConejos, Mineral, Rio Grande11 hr
Mar 12, 3:04 AM MDTWinter Weather AdvisoryPUBAlamosa, Chaffee, Costilla, Custer, Fremont, Huerfano and 3 more63 hr
Mar 12, 2:23 PM MDTHigh Wind WatchPUBBaca, Bent, Costilla, Huerfano, Kiowa, Las Animas and 1 more23 hr

Nearby

Winter Storm Warnings in Colorado, 2025Every winter storm warning in 2025

Sources

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