Alert archive / Colorado / Winter Storm Warnings in 2021
Winter Storm Warning 10, NWS Pueblo, CO
NWS Pueblo, CO issued this winter storm warning at Dec 8, 2021, 12:54 PM MST for 6 counties in Colorado. It took effect at Dec 9, 2021, 5:00 AM MST. It was in force for 36 hr. 4 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
- Dec 8, 2021, 12:54 PM MST (19:54 UTC)
- In effect from
- Dec 9, 2021, 5:00 AM MST
- Expired
- Dec 10, 2021, 5:00 PM MST
- In force
- 36 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 19:53 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
| Time | Report | Where | Remark |
|---|---|---|---|
| Dec 10, 7:50 AM MST | SNOW 1.7 | 2 Ssw Creede, CO | COCORAHS STATION CO-MN-6 CREEDE 2.2 SSW. |
| Dec 10, 8:00 AM MST | SNOW 6 | 1 Wnw Climax, CO | CO-OP OBSERVER STATION CLXC2 CLIMAX. |
| Dec 10, 9:07 AM MST | SNOW 1.5 | Creede, CO | |
| Dec 10, 1:06 PM MST | HEAVY SNOW 9 | 1 Nnw Monarch Pass, CO | STORM TOTAL OVER PAST 48 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 12:00Z, 7.9 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 998 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 39 m²/s²
- 0-3 km storm-relative helicity
- 86 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
955 WWUS45 KPUB 081954 WSWPUB URGENT - WINTER WEATHER MESSAGE National Weather Service Pueblo CO 1254 PM MST Wed Dec 8 2021 COZ060-068-090400- /O.UPG.KPUB.WS.A.0010.211209T0600Z-211211T0000Z/ /O.NEW.KPUB.WS.W.0010.211209T1200Z-211211T0000Z/ Eastern Sawatch Mountains Above 11000 Feet- Eastern San Juan Mountains Above 10000 Feet- 1254 PM MST Wed Dec 8 2021 ...WINTER STORM WARNING IN EFFECT FROM 5 AM THURSDAY TO 5 PM MST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 20 inches. Winds gusting as high as 55 mph. * WHERE...Eastern Sawatch Mountains Above 11000 Feet and Eastern San Juan Mountains Above 10000 Feet Counties. The heaviest snow will fall across the San Juan mountains. * WHEN...From 5 AM Thursday to 5 PM MST Friday. * IMPACTS...Travel could be very difficult to impossible. Widespread blowing snow could significantly reduce visibility. The cold wind chills as low as 25 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. && $$ COZ058-090400- /O.UPG.KPUB.WS.A.0010.211209T0600Z-211211T0000Z/ /O.NEW.KPUB.WW.Y.0031.211209T1200Z-211211T0000Z/ Western Mosquito Range/East Lake County Above 11000 Feet- 1254 PM MST Wed Dec 8 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM THURSDAY TO 5 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 6 inches. Winds gusting as high as 45 mph. * WHERE...Western Mosquito Range/East Lake County Above 11000 Feet County. * WHEN...From 5 AM Thursday to 5 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. The cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ066-090400- /O.UPG.KPUB.WS.A.0010.211209T0600Z-211211T0000Z/ /O.NEW.KPUB.WW.Y.0031.211209T1200Z-211211T0000Z/ La Garita Mountains Above 10000 Feet- 1254 PM MST Wed Dec 8 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM THURSDAY TO 5 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches. Winds gusting as high as 50 mph. * WHERE...La Garita Mountains Above 10000 Feet County. * WHEN...From 5 AM Thursday to 5 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. The cold wind chills as low as 20 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. && $$ COZ061-090400- /O.NEW.KPUB.WW.Y.0031.211209T1200Z-211211T0000Z/ Western Chaffee County Between 9000 and 11000 Feet- 1254 PM MST Wed Dec 8 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM THURSDAY TO 5 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 6 to 12 inches. Winds gusting as high as 50 mph. * WHERE...Western Chaffee County Between 9000 and 11000 Feet County. * WHEN...From 5 AM Thursday to 5 PM MST Friday. * IMPACTS...Travel could be very difficult. Patchy blowing snow could significantly reduce visibility. The cold wind chills as low as 15 below zero could result in hypothermia if precautions are not taken. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Hodanish
10 follow-up statements
397 WWUS45 KPUB 082149 WSWPUB URGENT - WINTER WEATHER MESSAGE National Weather Service Pueblo CO 249 PM MST Wed Dec 8 2021 COZ060-068-090700- /O.CON.KPUB.WS.W.0010.211209T1200Z-211211T0000Z/ Eastern Sawatch Mountains Above 11000 Feet- Eastern San Juan Mountains Above 10000 Feet- 249 PM MST Wed Dec 8 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM THURSDAY TO 5 PM MST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 20 inches. Winds gusting as high as 55 mph. * WHERE...Eastern Sawatch Mountains Above 11000 Feet and eastern San Juan Mountains Above 10000 Feet. The heaviest snow will fall across the San Juan mountains. * WHEN...From 5 AM Thursday to 5 PM MST Friday. * IMPACTS...Travel could be very difficult to impossible. Widespread blowing snow could significantly reduce visibility. The cold wind chills as low as 25 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. && $$ COZ058-061-090700- /O.CON.KPUB.WW.Y.0031.211209T1200Z-211211T0000Z/ Western Mosquito Range/East Lake County Above 11000 Feet- Western Chaffee County Between 9000 and 11000 Feet- 249 PM MST Wed Dec 8 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM THURSDAY TO 5 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 6 inches. Winds gusting as high as 45 mph. * WHERE...Western Mosquito Range and east Lake County Above 11000 Feet. * WHEN...From 5 AM Thursday to 5 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. The cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ066-090700- /O.CON.KPUB.WW.Y.0031.211209T1200Z-211211T0000Z/ La Garita Mountains Above 10000 Feet- 249 PM MST Wed Dec 8 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM THURSDAY TO 5 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches. Winds gusting as high as 50 mph. * WHERE...La Garita Mountains Above 10000 Feet. * WHEN...From 5 AM Thursday to 5 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. The cold wind chills as low as 20 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. && $$
215 WWUS45 KPUB 090531 WSWPUB URGENT - WINTER WEATHER MESSAGE National Weather Service Pueblo CO 1031 PM MST Wed Dec 8 2021 COZ060-068-091345- /O.CON.KPUB.WS.W.0010.211209T1200Z-211211T0000Z/ Eastern Sawatch Mountains Above 11000 Feet- Eastern San Juan Mountains Above 10000 Feet- 1031 PM MST Wed Dec 8 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM THURSDAY TO 5 PM MST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 20 inches. Winds gusting as high as 55 mph. * WHERE...Eastern Sawatch Mountains Above 11000 Feet and Eastern San Juan Mountains Above 10000 Feet Counties. The heaviest snow will fall across the eastern San Juan mountains. * WHEN...From 5 AM Thursday to 5 PM MST Friday. * IMPACTS...Travel could be very difficult to impossible. Widespread blowing snow could significantly reduce visibility. The cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ058-061-091345- /O.CON.KPUB.WW.Y.0031.211209T1200Z-211211T0000Z/ Western Mosquito Range/East Lake County Above 11000 Feet- Western Chaffee County Between 9000 and 11000 Feet- 1031 PM MST Wed Dec 8 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM THURSDAY TO 5 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 10 inches. Winds gusting as high as 45 mph. * WHERE...Western Mosquito Range and East Lake County Above 11000 Feet and Western Chaffee County Between 9000 and 11000 Feet Counties. * WHEN...From 5 AM Thursday to 5 PM MST Friday. * IMPACTS...Travel could be very difficult. Patchy blowing snow could significantly reduce visibility. The 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. && $$ COZ066-091345- /O.CON.KPUB.WW.Y.0031.211209T1200Z-211211T0000Z/ La Garita Mountains Above 10000 Feet- 1031 PM MST Wed Dec 8 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM THURSDAY TO 5 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 7 inches. Winds gusting as high as 50 mph. * WHERE...La Garita Mountains Above 10000 Feet County. * WHEN...From 5 AM Thursday to 5 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. The cold wind chills as low as 20 below zero could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
149 WWUS45 KPUB 091111 WSWPUB URGENT - WINTER WEATHER MESSAGE National Weather Service Pueblo CO 411 AM MST Thu Dec 9 2021 COZ060-068-091915- /O.CON.KPUB.WS.W.0010.211209T1200Z-211211T0000Z/ Eastern Sawatch Mountains Above 11000 Feet- Eastern San Juan Mountains Above 10000 Feet- 411 AM MST Thu Dec 9 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 12 to 24 inches. Winds gusting as high as 55 mph. * WHERE...Eastern Sawatch Mountains Above 11000 Feet and Eastern San Juan Mountains Above 10000 Feet. The heaviest snow will fall across the eastern San Juan mountains. * WHEN...From 5 AM Today to 5 PM MST Friday. * IMPACTS...Travel could be very difficult to impossible. Widespread blowing snow could significantly reduce visibility. Highways over Wolf Creek, Cumbres and Monarch Passes will be snowpacked and icy from mid morning today through Friday. 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. && $$ COZ058-061-091915- /O.CON.KPUB.WW.Y.0031.211209T1200Z-211211T0000Z/ Western Mosquito Range/East Lake County Above 11000 Feet- Western Chaffee County Between 9000 and 11000 Feet- 411 AM MST Thu Dec 9 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 10 inches. Winds gusting as high as 45 mph. * WHERE...Western Mosquito Range and East Lake County Above 11000 Feet and Western Chaffee County Between 9000 and 11000 Feet. * WHEN...From 5 AM Thursday to 5 PM MST Friday. * IMPACTS...Travel could be very difficult. Patchy blowing snow could significantly reduce visibility. Highways over Tennessee and Fremont Passes will be snow packed and icy from later this morning through Friday. The cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ066-091915- /O.CON.KPUB.WW.Y.0031.211209T1200Z-211211T0000Z/ La Garita Mountains Above 10000 Feet- 411 AM MST Thu Dec 9 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 7 inches. Winds gusting as high as 50 mph. * WHERE...La Garita Mountains Above 10000 Feet. * WHEN...From 5 AM Thursday to 5 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. The 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. && $$
890 WWUS45 KPUB 091806 WSWPUB URGENT - WINTER WEATHER MESSAGE National Weather Service Pueblo CO 1106 AM MST Thu Dec 9 2021 COZ060-068-100215- /O.CON.KPUB.WS.W.0010.000000T0000Z-211211T0000Z/ Eastern Sawatch Mountains Above 11000 Feet- Eastern San Juan Mountains Above 10000 Feet- 1106 AM MST Thu Dec 9 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST FRIDAY... * WHAT...Heavy snow and blowing snow expected. Total snow accumulations of 20 to 30 inches. Winds gusting as high as 55 mph. * WHERE...Eastern Sawatch Mountains Above 11000 Feet and Eastern San Juan Mountains Above 10000 Feet. The heaviest snow will fall across the eastern San Juan mountains. * WHEN...Until 5 PM MST Friday. * IMPACTS...Travel could be very difficult to impossible. Widespread blowing snow could significantly reduce visibility. Highways over Wolf Creek, Cumbres and Monarch Passes will be snowpacked and icy from mid morning today through Friday. The cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 30 minutes. * Additional information...Heavy snow with wind gusts to over 40 mph were occurring at Wolf Creek Pass at 11 AM Thursday morning. CDOT web cams showed Wolf Creek Pass was snow packed. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ058-061-100215- /O.CON.KPUB.WW.Y.0031.000000T0000Z-211211T0000Z/ Western Mosquito Range/East Lake County Above 11000 Feet- Western Chaffee County Between 9000 and 11000 Feet- 1106 AM MST Thu Dec 9 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 5 to 10 inches. Winds gusting as high as 45 mph. * WHERE...Western Mosquito Range and East Lake County Above 11000 Feet and Western Chaffee County Between 9000 and 11000 Feet. * WHEN...Until 5 PM MST Friday. * IMPACTS...Travel could be very difficult. Patchy blowing snow could significantly reduce visibility. Highways over Tennessee and Fremont Passes will be snow packed and icy from later this morning through Friday. 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... 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. && $$ COZ066-100215- /O.CON.KPUB.WW.Y.0031.000000T0000Z-211211T0000Z/ La Garita Mountains Above 10000 Feet- 1106 AM MST Thu Dec 9 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 8 inches. Winds gusting as high as 50 mph. * WHERE...La Garita Mountains Above 10000 Feet. * WHEN...Until 5 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. The cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Hodanish
688 WWUS45 KPUB 092154 WSWPUB URGENT - WINTER WEATHER MESSAGE National Weather Service Pueblo CO 254 PM MST Thu Dec 9 2021 COZ060-068-100600- /O.CON.KPUB.WS.W.0010.000000T0000Z-211211T0000Z/ Eastern Sawatch Mountains Above 11000 Feet- Eastern San Juan Mountains Above 10000 Feet- 254 PM MST Thu Dec 9 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST FRIDAY... * WHAT...Heavy snow and blowing snow expected. Total snow accumulations of 20 to 30 inches. Winds gusting as high as 55 mph. * WHERE...Eastern Sawatch Mountains Above 11000 Feet and Eastern San Juan Mountains Above 10000 Feet. The heaviest snow will fall across the eastern San Juan mountains. * WHEN...Until 5 PM MST Friday. * IMPACTS...Travel could be very difficult. Widespread blowing snow could significantly reduce visibility. Highways over Wolf Creek, Cumbres and Monarch Passes will be snowpacked and icy through Friday. 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. && $$ COZ058-061-100600- /O.CON.KPUB.WW.Y.0031.000000T0000Z-211211T0000Z/ Western Mosquito Range/East Lake County Above 11000 Feet- Western Chaffee County Between 9000 and 11000 Feet- 254 PM MST Thu Dec 9 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 5 to 10 inches. Winds gusting as high as 45 mph. * WHERE...Western Mosquito Range and East Lake County Above 11000 Feet and Western Chaffee County Between 9000 and 11000 Feet. * WHEN...Until 5 PM MST Friday. * IMPACTS...Travel could be very difficult. Patchy blowing snow could significantly reduce visibility. Highways over Tennessee and Fremont Passes will be snow packed and icy from later this morning through Friday. The cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ066-100600- /O.CON.KPUB.WW.Y.0031.000000T0000Z-211211T0000Z/ La Garita Mountains Above 10000 Feet- 254 PM MST Thu Dec 9 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 8 inches. Winds gusting as high as 50 mph. * WHERE...La Garita Mountains Above 10000 Feet. * WHEN...Until 5 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. The 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. && $$ Hodanish
355 WWUS45 KPUB 100548 WSWPUB URGENT - WINTER WEATHER MESSAGE National Weather Service Pueblo CO 1048 PM MST Thu Dec 9 2021 COZ060-068-101400- /O.CON.KPUB.WS.W.0010.000000T0000Z-211211T0000Z/ Eastern Sawatch Mountains Above 11000 Feet- Eastern San Juan Mountains Above 10000 Feet- 1048 PM MST Thu Dec 9 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST FRIDAY... * WHAT...Heavy snow and blowing snow expected. Total snow accumulations of 20 to 30 inches. Winds gusting as high as 55 mph. * WHERE...Eastern Sawatch Mountains Above 11000 Feet and eastern San Juan Mountains Above 10000 Feet. The heaviest snow will fall across the eastern San Juan mountains. * WHEN...Until 5 PM MST Friday. * IMPACTS...Travel could be very difficult. Widespread blowing snow could significantly reduce visibility. Highways over Wolf Creek, Cumbres and Monarch Passes will be snowpacked and icy through Friday. The cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ058-061-101400- /O.CON.KPUB.WW.Y.0031.000000T0000Z-211211T0000Z/ Western Mosquito Range/East Lake County Above 11000 Feet- Western Chaffee County Between 9000 and 11000 Feet- 1048 PM MST Thu Dec 9 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 5 to 10 inches. Winds gusting as high as 45 mph. * WHERE...Western Mosquito Range and east Lake County Above 11000 Feet, and Western Chaffee County Between 9000 and 11000 Feet. * WHEN...Until 5 PM MST Friday. * IMPACTS...Travel could be very difficult. Patchy blowing snow could significantly reduce visibility. Highways over Tennessee and Fremont Passes will be snow packed and icy from later this morning through Friday. 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... 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. && $$ COZ066-101400- /O.CON.KPUB.WW.Y.0031.000000T0000Z-211211T0000Z/ La Garita Mountains Above 10000 Feet- 1048 PM MST Thu Dec 9 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 8 inches. Winds gusting as high as 50 mph. * WHERE...La Garita Mountains Above 10000 Feet. * WHEN...Until 5 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. The cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
664 WWUS45 KPUB 101042 WSWPUB URGENT - WINTER WEATHER MESSAGE National Weather Service Pueblo CO 342 AM MST Fri Dec 10 2021 COZ060-068-101845- /O.CON.KPUB.WS.W.0010.000000T0000Z-211211T0000Z/ Eastern Sawatch Mountains Above 11000 Feet- Eastern San Juan Mountains Above 10000 Feet- 342 AM MST Fri Dec 10 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Heavy snow and blowing snow expected. An additional 2 to 4 inches of snowfall today, bringing storm total snow accumulations to 12 to 24 inches. Winds gusting as high as 55 mph. * WHERE...Eastern Sawatch Mountains Above 11000 Feet and eastern San Juan Mountains Above 10000 Feet. The heaviest snow will fall across the eastern San Juan mountains. * WHEN...Until 5 PM MST Friday. * IMPACTS...Travel could be very difficult. Patchy blowing snow could significantly reduce visibility. The dangerously cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 10 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. && $$ COZ058-061-101845- /O.CON.KPUB.WW.Y.0031.000000T0000Z-211211T0000Z/ Western Mosquito Range/East Lake County Above 11000 Feet- Western Chaffee County Between 9000 and 11000 Feet- 342 AM MST Fri Dec 10 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow expected. An additional 1 to 3 inches of snowfall today, bringing storm total snow accumulations to 5 to 10 inches. Winds gusting as high as 45 mph. * WHERE...Western Mosquito Range and east Lake County Above 11000 Feet, and Western Chaffee County Between 9000 and 11000 Feet. * WHEN...Until 5 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. The dangerously cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ066-101845- /O.CON.KPUB.WW.Y.0031.000000T0000Z-211211T0000Z/ La Garita Mountains Above 10000 Feet- 342 AM MST Fri Dec 10 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow expected. An additional 1 to 3 inches of snowfall today, bringing storm total snow accumulations to 4 to 8 inches. Winds gusting as high as 50 mph. * WHERE...La Garita Mountains Above 10000 Feet. * WHEN...Until 5 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Patchy 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... 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. && $$
121 WWUS45 KPUB 101755 WSWPUB URGENT - WINTER WEATHER MESSAGE National Weather Service Pueblo CO 1055 AM MST Fri Dec 10 2021 COZ060-068-110000- /O.CON.KPUB.WS.W.0010.000000T0000Z-211211T0000Z/ Eastern Sawatch Mountains Above 11000 Feet- Eastern San Juan Mountains Above 10000 Feet- 1055 AM MST Fri Dec 10 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Heavy snow and blowing snow expected. An additional 2 to 4 inches of snowfall today, bringing storm total snow accumulations to 12 to 28 inches. Winds gusting as high as 55 mph. * WHERE...Eastern Sawatch Mountains Above 11000 Feet and eastern San Juan Mountains Above 10000 Feet. The heaviest snow will fall across the eastern San Juan mountains. * WHEN...Until 5 PM MST Friday. * IMPACTS...Travel could be very difficult. Patchy blowing snow could significantly reduce visibility. The dangerously cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ058-061-110000- /O.CON.KPUB.WW.Y.0031.000000T0000Z-211211T0000Z/ Western Mosquito Range/East Lake County Above 11000 Feet- Western Chaffee County Between 9000 and 11000 Feet- 1055 AM MST Fri Dec 10 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow expected. An additional 1 to 3 inches of snowfall today, bringing storm total snow accumulations to 5 to 10 inches. Winds gusting as high as 45 mph. * WHERE...Western Mosquito Range and east Lake County Above 11000 Feet, and Western Chaffee County Between 9000 and 11000 Feet. * WHEN...Until 5 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. The dangerously cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 10 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. && $$ COZ066-110000- /O.CON.KPUB.WW.Y.0031.000000T0000Z-211211T0000Z/ La Garita Mountains Above 10000 Feet- 1055 AM MST Fri Dec 10 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow expected. An additional 1 to 3 inches of snowfall today, bringing storm total snow accumulations to 4 to 8 inches. Winds gusting as high as 50 mph. * WHERE...La Garita Mountains Above 10000 Feet. * WHEN...Until 5 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. The cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
520 WWUS45 KPUB 102145 WSWPUB URGENT - WINTER WEATHER MESSAGE National Weather Service Pueblo CO 245 PM MST Fri Dec 10 2021 COZ060-068-110000- /O.CON.KPUB.WS.W.0010.000000T0000Z-211211T0000Z/ Eastern Sawatch Mountains Above 11000 Feet- Eastern San Juan Mountains Above 10000 Feet- 245 PM MST Fri Dec 10 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Heavy snow and blowing snow expected. An additional 2 to 4 inches of snowfall today, bringing storm total snow accumulations to 12 to 28 inches. Winds gusting as high as 55 mph. * WHERE...Eastern Sawatch Mountains Above 11000 Feet and eastern San Juan Mountains Above 10000 Feet. The heaviest snow will fall across the eastern San Juan mountains. * WHEN...Until 5 PM MST Friday. * IMPACTS...Travel could be very difficult. Patchy blowing snow could significantly reduce visibility. The dangerously cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 10 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. && $$ COZ058-061-110000- /O.CON.KPUB.WW.Y.0031.000000T0000Z-211211T0000Z/ Western Mosquito Range/East Lake County Above 11000 Feet- Western Chaffee County Between 9000 and 11000 Feet- 245 PM MST Fri Dec 10 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow expected. An additional 1 to 3 inches of snowfall today, bringing storm total snow accumulations to 5 to 10 inches. Winds gusting as high as 45 mph. * WHERE...Western Mosquito Range and east Lake County Above 11000 Feet, and Western Chaffee County Between 9000 and 11000 Feet. * WHEN...Until 5 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. The dangerously cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ066-110000- /O.CON.KPUB.WW.Y.0031.000000T0000Z-211211T0000Z/ La Garita Mountains Above 10000 Feet- 245 PM MST Fri Dec 10 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow expected. An additional 1 to 3 inches of snowfall today, bringing storm total snow accumulations to 4 to 8 inches. Winds gusting as high as 50 mph. * WHERE...La Garita Mountains Above 10000 Feet. * WHEN...Until 5 PM MST Friday. * IMPACTS...Plan on slippery road conditions. Patchy 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... 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. && $$
963 WWUS45 KPUB 102348 WSWPUB URGENT - WINTER WEATHER MESSAGE National Weather Service Pueblo CO 448 PM MST Fri Dec 10 2021 COZ060-068-110100- /O.EXP.KPUB.WS.W.0010.000000T0000Z-211211T0000Z/ Eastern Sawatch Mountains Above 11000 Feet- Eastern San Juan Mountains Above 10000 Feet- 448 PM MST Fri Dec 10 2021 ...WINTER STORM WARNING WILL EXPIRE AT 5 PM MST THIS AFTERNOON... Snow has decreased across the across the area, therefore the Winter Storm Warnings will be allowed to expire. $$ COZ058-061-110100- /O.EXP.KPUB.WW.Y.0031.000000T0000Z-211211T0000Z/ Western Mosquito Range/East Lake County Above 11000 Feet- Western Chaffee County Between 9000 and 11000 Feet- 448 PM MST Fri Dec 10 2021 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 5 PM MST THIS AFTERNOON... Snow has decreased across the region, therefore the Winter Weather Advisories will be allowed to expire. $$ COZ066-110100- /O.EXP.KPUB.WW.Y.0031.000000T0000Z-211211T0000Z/ La Garita Mountains Above 10000 Feet- 448 PM MST Fri Dec 10 2021 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 5 PM MST THIS AFTERNOON... Snow has diminished across the area therefore the Winter Weather Advisory will be allowed to expire. $$
The office that day
Everything else NWS Pueblo, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 8, 4:08 AM MST | High Wind Watch | PUB | Costilla, Huerfano, Las Animas | 6 hr |
| Dec 8, 10:32 AM MST | High Wind Warning | PUB | Costilla, Huerfano, Las Animas | 18 hr |
| Dec 8, 12:54 PM MST | Winter Weather Advisory | PUB | Chaffee, Lake, Mineral, Rio Grande, Saguache | 52 hr |
Nearby
Winter Storm Warnings in Colorado, 2021Every winter storm warning in 2021
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.