Alert archive / Colorado / Winter Storm Warnings in 2021
Winter Storm Warning 2, NWS Grand Junction, CO
NWS Grand Junction, CO issued this winter storm warning at Feb 4, 2021, 3:13 AM MST for Moffat County, Routt County, Colorado. It took effect at Feb 4, 2021, 5:00 PM MST. It was in force for 36 hr. 9 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Feb 4, 2021, 3:13 AM MST (10:13 UTC)
- In effect from
- Feb 4, 2021, 5:00 PM MST
- Expired
- Feb 6, 2021, 5:00 AM MST
- In force
- 36 hr
- Issued by
- NWS Grand Junction, CO
Counties Moffat County, CO, Routt County, CO
The radar
The Grand Junction radar (KGJX), 174 km from the middle of the area, began a volume at 10:18 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 |
|---|---|---|---|
| Feb 5, 6:00 AM MST | SNOW 3.2 | 2 E Steamboat Springs, CO | COCORAHS STATION CO-RT-43 STEAMBOAT SPRINGS 1.9E. |
| Feb 5, 7:00 AM MST | SNOW 2.5 | 2 N Steamboat Springs, CO | COCORAHS STATION CO-RT-52 STEAMBOAT SPRINGS 2.5N. |
| Feb 5, 7:00 AM MST | SNOW 2.8 | 4 Ne Phippsburg, CO | COCORAHS STATION CO-RT-63 OAK CREEK 4.7 E. |
| Feb 5, 8:00 AM MST | SNOW 2.3 | 4 Ne Milner, CO | COCORAHS STATION CO-RT-48 STEAMBOAT SPRINGS 7.9WNW. |
| Feb 5, 9:00 AM MST | SNOW 3.5 | 1 Nw Steamboat Springs, CO | COCORAHS STATION CO-RT-32 STEAMBOAT SPRINGS 0.1NNE. |
| Feb 5, 9:00 AM MST | SNOW 4 | 1 Wnw Steamboat Springs, CO | COCORAHS STATION CO-RT-45 STEAMBOAT SPRINGS 1.5WNW. |
| Feb 5, 12:44 PM MST | HEAVY SNOW 7 | 4 Wnw Steamboat Springs, CO | STORM TOTAL SNOWFALL SO FAR. REPORT VIA SOCIAL MEDIA. |
| Feb 5, 7:17 PM MST | SNOW 6 | Hayden, CO | 24-HOUR SNOWFALL AS OF 6 PM. |
| Feb 6, 5:00 AM MST | HEAVY SNOW 20 | 4 Ese Steamboat Springs, CO | STEAMBOAT SKI RESORT - SUMMIT MEASUREMENT. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Grand Junction, CO (KGJT), launched 00:00Z, 10.2 hours before the alert went out and 176 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
- 1056 m above ground
- 0-6 km bulk shear
- 70 kt
- 0-1 km storm-relative helicity
- -47 m²/s²
- 0-3 km storm-relative helicity
- -13 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
706 WWUS45 KGJT 041013 WSWGJT URGENT - WINTER WEATHER MESSAGE National Weather Service Grand Junction CO 313 AM MST Thu Feb 4 2021 Winter Weather highlights continue this morning for the mountains of Colorado as the current system winds down. A new Winter Storm Warning has been issued for the Park and Elkhead ranges from Thursday evening through Saturday morning, as well as a new Winter Weather Advisory for the Flat top range. These new highlights are for the upcoming storm which will arrive in the northern CO mountains this evening. COZ004-041815- /O.NEW.KGJT.WS.W.0002.210205T0000Z-210206T1200Z/ /O.CON.KGJT.WW.Y.0008.000000T0000Z-210204T1600Z/ Elkhead and Park Mountains- Including the cities of Columbine, Hahns Peak, and Toponas 313 AM MST Thu Feb 4 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MST THIS MORNING... ...WINTER STORM WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM MST SATURDAY... * WHAT...For the new Winter Storm Warning, heavy snow expected. Total snow accumulations of 10 to 18 inches. For the current Winter Weather Advisory, snow. Additional snow accumulations of 1 to 3 inches. * WHERE...Elkhead and Park Mountains. * WHEN...For the Winter Storm Warning, from 5 PM this afternoon to 5 AM MST Saturday. For the Winter Weather Advisory, until 9 AM MST this morning. * IMPACTS...Travel could be very difficult to impossible. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. 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. && $$ COZ013-041815- /O.NEW.KGJT.WW.Y.0009.210205T0000Z-210206T1200Z/ /O.CON.KGJT.WW.Y.0008.000000T0000Z-210204T1600Z/ Flat Tops- Including the cities of Buford and Trappers Lake 313 AM MST Thu Feb 4 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MST THIS MORNING... ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM MST SATURDAY... * WHAT...For the current Winter Weather Advisory, snow. Additional snow accumulations of 1 to 3 inches. For the new Winter Weather Advisory, snow expected. Total snow accumulations of 5 to 10 inches. * WHERE...Flat Tops. * WHEN...For the current Winter Weather Advisory, until 9 AM MST this morning. For the new Winter Weather Advisory, from 5 PM this afternoon to 5 AM MST Saturday. * IMPACTS...Travel could be very difficult. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ009-010-012-041600- /O.CON.KGJT.WW.Y.0008.000000T0000Z-210204T1600Z/ Grand and Battlement Mesas- Gore and Elk Mountains/Central Mountain Valleys- West Elk and Sawatch Mountains- Including the cities of Aspen, Vail, Snowmass, Crested Butte, Taylor Park, and Marble 313 AM MST Thu Feb 4 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MST THIS MORNING... * WHAT...Snow expected. Total snow accumulations of 6 to 12 inches with locally higher amounts. Lesser amounts below 8000 feet. Higher elevations can expect winds gusting as high as 50 mph. * WHERE...Elkhead and Park Mountains, Grand and Battlement Mesas, Gore and Elk Mountains/Central Mountain Valleys, West Elk and Sawatch Mountains and Flat Tops. * WHEN...Until 9 AM MST Thursday. * IMPACTS...Travel could be very difficult. Areas of blowing snow will significantly reduce visibility at times. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. 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. && $$ COZ018-019-041600- /O.CON.KGJT.WW.Y.0008.000000T0000Z-210204T1600Z/ Northwest San Juan Mountains-Southwest San Juan Mountains- Including the cities of Telluride, Ouray, Lake City, Silverton, Rico, and Hesperus 313 AM MST Thu Feb 4 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MST THIS MORNING... * WHAT...Snow expected. Total snow accumulations of 4 to 8 inches with locally higher amounts. Lesser amounts below 8000 feet. Higher elevations can expect winds gusting as high as 45 mph. * WHERE...Northwest San Juan Mountains and Southwest San Juan Mountains. * WHEN...Until 9 AM MST Thursday. * IMPACTS...Travel could be very difficult. Areas of blowing snow will significantly reduce visibility at times. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ For more information from the National Weather Service visit http://weather.gov/gjt
10 follow-up statements
805 WWUS45 KGJT 041455 WSWGJT URGENT - WINTER WEATHER MESSAGE National Weather Service Grand Junction CO 755 AM MST Thu Feb 4 2021 Winter Weather highlights from this morning have been cancelled. A new Winter Storm Warning has been issued for the Park and Elkhead ranges from Thursday evening through Saturday morning, as well as a new Winter Weather Advisory for the Flat top range. These new highlights are for the upcoming storm which will arrive in the northern Colorado mountains this evening. COZ004-042300- /O.CAN.KGJT.WW.Y.0008.000000T0000Z-210204T1600Z/ /O.CON.KGJT.WS.W.0002.210205T0000Z-210206T1200Z/ Elkhead and Park Mountains- Including the cities of Columbine, Hahns Peak, and Toponas 755 AM MST Thu Feb 4 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM MST SATURDAY... ...WINTER WEATHER ADVISORY FROM THIS MORNING IS CANCELLED... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 18 inches. Winds gusting as high as 35 mph. * WHERE...Elkhead and Park Mountains. * WHEN...From 5 PM this afternoon to 5 AM MST Saturday. * IMPACTS...Travel could be very difficult to impossible. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. 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. && $$ COZ013-042300- /O.CAN.KGJT.WW.Y.0008.000000T0000Z-210204T1600Z/ /O.CON.KGJT.WW.Y.0009.210205T0000Z-210206T1200Z/ Flat Tops- Including the cities of Buford and Trappers Lake 755 AM MST Thu Feb 4 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM MST SATURDAY... ...WINTER WEATHER ADVISORY FROM THIS MORNING IS CANCELLED... * WHAT...Snow expected. Total snow accumulations of 5 to 10 inches. Winds gusting as high as 35 mph. * WHERE...Flat Tops. * WHEN...From 5 PM this afternoon to 5 AM MST Saturday. * IMPACTS...Travel could be very difficult. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ009-010-012-018-019-041600- /O.CAN.KGJT.WW.Y.0008.000000T0000Z-210204T1600Z/ Grand and Battlement Mesas- Gore and Elk Mountains/Central Mountain Valleys- West Elk and Sawatch Mountains-Northwest San Juan Mountains- Southwest San Juan Mountains- 755 AM MST Thu Feb 4 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Accumulating snow has come to an end and the Winter Weather Advisory is cancelled. $$ For more information from the National Weather Service visit http://weather.gov/gjt
909 WWUS45 KGJT 042118 WSWGJT URGENT - WINTER WEATHER MESSAGE National Weather Service Grand Junction CO 218 PM MST Thu Feb 4 2021 Winter Weather highlights from this morning have been cancelled. A new Winter Storm Warning has been issued for the Park and Elkhead ranges from Thursday evening through Saturday morning, as well as a new Winter Weather Advisory for the Flat top range. These new highlights are for the upcoming storm which will arrive in the northern Colorado mountains this evening. COZ004-051200- /O.CON.KGJT.WS.W.0002.210205T0000Z-210206T1200Z/ Elkhead and Park Mountains- Including the cities of Columbine, Hahns Peak, and Toponas 218 PM MST Thu Feb 4 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 20 inches. Winds gusting as high as 35 mph. * WHERE...Elkhead and Park Mountains. * WHEN...From 5 PM this afternoon to 5 AM MST Saturday. * IMPACTS...Travel will be very difficult to impossible. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ005-051200- /O.EXB.KGJT.WW.Y.0009.210205T0600Z-210206T0600Z/ Upper Yampa River Basin- Including the city of Steamboat Springs 218 PM MST Thu Feb 4 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 11 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 8 inches with locally higher amounts possible. * WHERE...Upper Yampa River Basin. * WHEN...From 11 PM this evening to 11 PM MST Friday. * IMPACTS...Travel could become difficult. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. 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. && $$ COZ013-051200- /O.CON.KGJT.WW.Y.0009.210205T0000Z-210206T1200Z/ Flat Tops- Including the cities of Buford and Trappers Lake 218 PM MST Thu Feb 4 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations of 5 to 10 inches. * WHERE...Flat Tops. * WHEN...From 5 PM this afternoon to 5 AM MST Saturday. * IMPACTS...Travel could become difficult. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ For more information from the National Weather Service visit http://weather.gov/gjt
825 WWUS45 KGJT 050402 WSWGJT URGENT - WINTER WEATHER MESSAGE National Weather Service Grand Junction CO 902 PM MST Thu Feb 4 2021 COZ004-051300- /O.CON.KGJT.WS.W.0002.000000T0000Z-210206T1200Z/ Elkhead and Park Mountains- Including the cities of Columbine, Hahns Peak, and Toponas 902 PM MST Thu Feb 4 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 20 inches. Winds gusting as high as 45 mph. * WHERE...Elkhead and Park Mountains. * WHEN...From 5 PM this afternoon to 5 AM MST Saturday. * IMPACTS...Travel will be very difficult to impossible. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. 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. && $$ COZ010-051300- /O.EXA.KGJT.WW.Y.0009.000000T0000Z-210206T1200Z/ Gore and Elk Mountains/Central Mountain Valleys- Including the cities of Aspen, Vail, and Snowmass 902 PM MST Thu Feb 4 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 8 inches. Winds gusting as high as 40 mph. * WHERE...Gore and Elk Mountains/Central Mountain Valleys. * WHEN...From 5 PM this afternoon to 5 AM MST Saturday. * IMPACTS...Travel could become difficult. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ005-051300- /O.CON.KGJT.WW.Y.0009.210205T0600Z-210206T0600Z/ Upper Yampa River Basin- Including the city of Steamboat Springs 902 PM MST Thu Feb 4 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 8 inches with locally higher amounts possible. * WHERE...Upper Yampa River Basin. * WHEN...From 11 PM this evening to 11 PM MST Friday. * IMPACTS...Travel could become difficult. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. 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. && $$ COZ013-051300- /O.CON.KGJT.WW.Y.0009.000000T0000Z-210206T1200Z/ Flat Tops- Including the cities of Buford and Trappers Lake 902 PM MST Thu Feb 4 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations of 5 to 10 inches. * WHERE...Flat Tops. * WHEN...From 5 PM this afternoon to 5 AM MST Saturday. * IMPACTS...Travel could become difficult. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ For more information from the National Weather Service visit http://weather.gov/gjt
418 WWUS45 KGJT 050738 WSWGJT URGENT - WINTER WEATHER MESSAGE National Weather Service Grand Junction CO 1238 AM MST Fri Feb 5 2021 COZ004-052200- /O.CON.KGJT.WS.W.0002.000000T0000Z-210206T1200Z/ Elkhead and Park Mountains- Including the cities of Columbine, Hahns Peak, and Toponas 1238 AM MST Fri Feb 5 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 20 inches. Winds gusting as high as 45 mph. * WHERE...Elkhead and Park Mountains. * WHEN...From 5 PM this afternoon to 5 AM MST Saturday. * IMPACTS...Travel will be very difficult to impossible. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. 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. && $$ COZ005-052200- /O.CON.KGJT.WW.Y.0009.000000T0000Z-210206T0600Z/ Upper Yampa River Basin- Including the city of Steamboat Springs 1238 AM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow expected. Total snow accumulations of 4 to 8 inches with locally higher amounts possible. * WHERE...Upper Yampa River Basin. * WHEN...From 11 PM this evening to 11 PM MST Friday. * IMPACTS...Travel could become difficult. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ010-052200- /O.CON.KGJT.WW.Y.0009.000000T0000Z-210206T1200Z/ Gore and Elk Mountains/Central Mountain Valleys- Including the cities of Aspen, Vail, and Snowmass 1238 AM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 8 inches. Winds gusting as high as 40 mph. * WHERE...Gore and Elk Mountains/Central Mountain Valleys. * WHEN...From 5 PM this afternoon to 5 AM MST Saturday. * IMPACTS...Travel could become difficult. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. 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. && $$ COZ013-052200- /O.CON.KGJT.WW.Y.0009.000000T0000Z-210206T1200Z/ Flat Tops- Including the cities of Buford and Trappers Lake 1238 AM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations of 5 to 10 inches. * WHERE...Flat Tops. * WHEN...From 5 PM this afternoon to 5 AM MST Saturday. * IMPACTS...Travel could become difficult. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ For more information from the National Weather Service visit http://weather.gov/gjt
500 WWUS45 KGJT 051422 WSWGJT URGENT - WINTER WEATHER MESSAGE National Weather Service Grand Junction CO 722 AM MST Fri Feb 5 2021 COZ004-060700- /O.CON.KGJT.WS.W.0002.000000T0000Z-210206T1200Z/ Elkhead and Park Mountains- Including the cities of Columbine, Hahns Peak, and Toponas 722 AM MST Fri Feb 5 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 20 inches. Winds gusting as high as 45 mph. * WHERE...Elkhead and Park Mountains. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Travel will be very difficult to impossible. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. 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. && $$ COZ005-060600- /O.CON.KGJT.WW.Y.0009.000000T0000Z-210206T0600Z/ Upper Yampa River Basin- Including the city of Steamboat Springs 722 AM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow expected. Total snow accumulations of 4 to 8 inches with locally higher amounts possible. * WHERE...Upper Yampa River Basin. * WHEN...Until 11 PM MST this evening. * IMPACTS...Travel could become difficult. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ010-060700- /O.CON.KGJT.WW.Y.0009.000000T0000Z-210206T1200Z/ Gore and Elk Mountains/Central Mountain Valleys- Including the cities of Aspen, Vail, and Snowmass 722 AM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 8 inches. Winds gusting as high as 40 mph. * WHERE...Gore and Elk Mountains/Central Mountain Valleys. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Travel could become difficult. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. 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. && $$ COZ013-060700- /O.CON.KGJT.WW.Y.0009.000000T0000Z-210206T1200Z/ Flat Tops- Including the cities of Buford and Trappers Lake 722 AM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations of 5 to 10 inches. * WHERE...Flat Tops. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Travel could become difficult. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ For more information from the National Weather Service visit http://weather.gov/gjt
150 WWUS45 KGJT 052056 WSWGJT URGENT - WINTER WEATHER MESSAGE National Weather Service Grand Junction CO 156 PM MST Fri Feb 5 2021 COZ004-060500- /O.CON.KGJT.WS.W.0002.000000T0000Z-210206T1200Z/ Elkhead and Park Mountains- Including the cities of Columbine, Hahns Peak, and Toponas 156 PM MST Fri Feb 5 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Periods of moderate to heavy snow. Additional snow accumulations of 6 to 12 inches. Winds gusting as high as 35 mph. * WHERE...Elkhead and Park Mountains. * WHEN...Until 5 AM MST Saturday...heaviest snow rates continuing through late evening * IMPACTS...Travel will be difficult with icy to snowpacked conditions. Patchy blowing snow could significantly reduce visibility. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. 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. && $$ COZ002-060300- /O.EXB.KGJT.WW.Y.0009.000000T0000Z-210206T0300Z/ Central Yampa River Basin- Including the cities of Craig, Hayden, and Meeker 156 PM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Periods of snow...moderate at times. Additional snow accumulations of 1 to 3 inches with storm totals of 2 to 5 inches. Impacts will be greater mainly along and east of Highway 13. * WHERE...Central Yampa River Basin...mainly along and east of Highway 13 with highest amounts near Hayden * WHEN...Until 8 PM MST this evening with the heaviest snow rates this afternoon through early evening. * IMPACTS...Plan on icy to snow packed road conditions. The hazardous conditions could impact the evening commute. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ005-060500- /O.CON.KGJT.WW.Y.0009.000000T0000Z-210206T0600Z/ Upper Yampa River Basin- Including the city of Steamboat Springs 156 PM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations of 2 to 5 inches. * WHERE...Upper Yampa River Basin. * WHEN...Until 11 PM MST this evening with heaviest snow rates through the early evening hours. * IMPACTS...Plan on icy to snowpacked road conditions. The hazardous conditions could impact the evening commute. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. 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. && $$ COZ010-060500- /O.CON.KGJT.WW.Y.0009.000000T0000Z-210206T1200Z/ Gore and Elk Mountains/Central Mountain Valleys- Including the cities of Aspen, Vail, and Snowmass 156 PM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations of 4 to 7 inches. Winds gusting as high as 35 mph. * WHERE...Gore and Elk Mountains/Central Mountain Valleys. * WHEN...Until 5 AM MST Saturday with the heaviest snow rates through late evening. * IMPACTS...Travel will be difficult with icy to snowpacked conditions in place. Patchy blowing snow could significantly reduce visibility. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ013-060500- /O.CON.KGJT.WW.Y.0009.000000T0000Z-210206T1200Z/ Flat Tops- Including the cities of Buford and Trappers Lake 156 PM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations of 3 to 6 inches. Winds gusting as high as 40 mph. * WHERE...Flat Tops. * WHEN...Until 5 AM MST Saturday with the heaviest snow rates through this evening. * IMPACTS...Travel could be very difficult. Patchy blowing snow could significantly reduce visibility, especially on ridge tops. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. 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. && $$ For more information from the National Weather Service visit http://weather.gov/gjt
269 WWUS45 KGJT 060257 WSWGJT URGENT - WINTER WEATHER MESSAGE National Weather Service Grand Junction CO 757 PM MST Fri Feb 5 2021 COZ002-060400- /O.EXP.KGJT.WW.Y.0009.000000T0000Z-210206T0300Z/ Central Yampa River Basin- Including the cities of Craig, Hayden, and Meeker 757 PM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 8 PM MST THIS EVENING... Satellite, radar and webcam observations indicate snow has pretty much ended across the central Yampa River Basin. Very little if any additional accumulation is expected, so will let the advisory expire at 8 pm MST. $$ COZ004-061200- /O.CON.KGJT.WS.W.0002.000000T0000Z-210206T1200Z/ Elkhead and Park Mountains- Including the cities of Columbine, Hahns Peak, and Toponas 757 PM MST Fri Feb 5 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Periods of moderate to heavy snow. Additional snow accumulations of 4 to 8 inches. Winds gusting as high as 45 mph. * WHERE...Elkhead and Park Mountains. * WHEN...Until 5 AM MST Saturday...heaviest snow rates continuing through late evening. * IMPACTS...Travel will be difficult with icy to snowpacked conditions. Patchy blowing snow could significantly reduce visibility. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. 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. && $$ COZ005-060600- /O.CON.KGJT.WW.Y.0009.000000T0000Z-210206T0600Z/ Upper Yampa River Basin- Including the city of Steamboat Springs 757 PM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations of 1 to 3 inches. * WHERE...Upper Yampa River Basin. * WHEN...Until 11 PM MST this evening. * IMPACTS...Plan on icy to snowpacked road conditions. The hazardous conditions could impact the evening commute. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ010-061200- /O.CON.KGJT.WW.Y.0009.000000T0000Z-210206T1200Z/ Gore and Elk Mountains/Central Mountain Valleys- Including the cities of Aspen, Vail, and Snowmass 757 PM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations of 3 to 6 inches. Winds gusting as high as 45 mph. * WHERE...Gore and Elk Mountains/Central Mountain Valleys. * WHEN...Until 5 AM MST Saturday with the heaviest snow rates through late evening. * IMPACTS...Travel will be difficult with icy to snowpacked conditions in place. Patchy blowing snow could significantly reduce visibility. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. 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. && $$ COZ013-061200- /O.CON.KGJT.WW.Y.0009.000000T0000Z-210206T1200Z/ Flat Tops- Including the cities of Buford and Trappers Lake 757 PM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations of 3 to 6 inches. Winds gusting as high as 50 mph. * WHERE...Flat Tops. * WHEN...Until 5 AM MST Saturday with the heaviest snow rates through this evening. * IMPACTS...Travel could be very difficult. Patchy blowing snow could significantly reduce visibility, especially on ridge tops. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ For more information from the National Weather Service visit http://weather.gov/gjt
792 WWUS45 KGJT 060557 WSWGJT URGENT - WINTER WEATHER MESSAGE National Weather Service Grand Junction CO 1057 PM MST Fri Feb 5 2021 COZ005-060700- /O.EXP.KGJT.WW.Y.0009.000000T0000Z-210206T0600Z/ Upper Yampa River Basin- Including the city of Steamboat Springs 1057 PM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 PM MST THIS EVENING... Snow rates have dropped off with most snow having ended across the zone. Little additional accumulation is anticipated in the town of Steamboat Springs and rest of the zone, so will let the advisory expire at 11 pm MST. $$ COZ004-061200- /O.CON.KGJT.WS.W.0002.000000T0000Z-210206T1200Z/ Elkhead and Park Mountains- Including the cities of Columbine, Hahns Peak, and Toponas 1057 PM MST Fri Feb 5 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Periods of moderate to heavy snow. Additional snow accumulations of 4 to 8 inches. Winds gusting as high as 45 mph. * WHERE...Elkhead and Park Mountains. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Travel will be difficult with icy to snowpacked conditions. Patchy blowing snow could significantly reduce visibility. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ010-061200- /O.CON.KGJT.WW.Y.0009.000000T0000Z-210206T1200Z/ Gore and Elk Mountains/Central Mountain Valleys- Including the cities of Aspen, Vail, and Snowmass 1057 PM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations of 3 to 6 inches. Winds gusting as high as 45 mph. * WHERE...Gore and Elk Mountains/Central Mountain Valleys. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Travel will be difficult with icy to snowpacked conditions in place. Patchy blowing snow could significantly reduce visibility. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. 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. && $$ COZ013-061200- /O.CON.KGJT.WW.Y.0009.000000T0000Z-210206T1200Z/ Flat Tops- Including the cities of Buford and Trappers Lake 1057 PM MST Fri Feb 5 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Snow. Additional snow accumulations of 3 to 6 inches. Winds gusting as high as 50 mph. * WHERE...Flat Tops. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Travel could be very difficult. Patchy blowing snow could significantly reduce visibility, especially on ridge tops. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ For more information from the National Weather Service visit http://weather.gov/gjt
997 WWUS45 KGJT 061013 WSWGJT URGENT - WINTER WEATHER MESSAGE National Weather Service Grand Junction CO 313 AM MST Sat Feb 6 2021 Winter Weather highlights continue this morning for the central and northern mountains of Colorado as the current wave of snowfall winds down. There will be a brief lull in snow showers this morning, however, another fast moving wave will ramp up snowfall rates this evening across the northern CO mountains. Thus, a new Winter Weather Advisory has been issued for the Elkhead and Park Ranges from Saturday evening through Sunday morning. COZ004-062200- /O.NEW.KGJT.WW.Y.0010.210207T0000Z-210207T1200Z/ /O.CON.KGJT.WS.W.0002.000000T0000Z-210206T1200Z/ Elkhead and Park Mountains- Including the cities of Columbine, Hahns Peak, and Toponas 313 AM MST Sat Feb 6 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM MST SUNDAY... * WHAT...For the current Winter Storm Warning, snow. Additional snow accumulations of 1 to 3 inches. For the new Winter Weather Advisory, snow expected. Total snow accumulations of 4 to 8 inches with locally higher amounts near a foot over highest peaks. Higher elevations can also expect winds gusting 40 to 50 mph. * WHERE...Elkhead and Park Mountains. * WHEN...For the Winter Storm Warning, until 5 AM MST early this morning. For the Winter Weather Advisory, from 5 PM this afternoon to 5 AM MST Sunday. * IMPACTS...Travel could be very difficult. Patchy blowing snow could significantly reduce visibility. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. 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. && $$ COZ010-061200- /O.CON.KGJT.WW.Y.0009.000000T0000Z-210206T1200Z/ Gore and Elk Mountains/Central Mountain Valleys- Including the cities of Aspen, Vail, and Snowmass 313 AM MST Sat Feb 6 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... * WHAT...Snow. Additional snow accumulations of 1 to 3 inches. Winds gusting 35 to 45 mph. * WHERE...Gore and Elk Mountains/Central Mountain Valleys. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Travel will be difficult with icy to snowpacked conditions in place. Patchy blowing snow could significantly reduce visibility. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ013-061200- /O.CON.KGJT.WW.Y.0009.000000T0000Z-210206T1200Z/ Flat Tops- Including the cities of Buford and Trappers Lake 313 AM MST Sat Feb 6 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... * WHAT...Snow. Additional snow accumulations of 1 to 3 inches. Winds gusting 35 to 45 mph. * WHERE...Flat Tops. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Travel could be very difficult. Patchy blowing snow could significantly reduce visibility, especially on ridge tops. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. 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. && $$ For more information from the National Weather Service visit http://weather.gov/gjt
919 WWUS45 KGJT 061159 WSWGJT URGENT - WINTER WEATHER MESSAGE National Weather Service Grand Junction CO 459 AM MST Sat Feb 6 2021 Snow showers are winding down this morning, therefore, the Winter Weather highlights from this morning have been allowed to expire. There will be a brief lull in snow showers this morning, however, another fast moving wave will ramp up snowfall rates this evening across the northern CO mountains. Thus, a new Winter Weather Advisory has been issued for the Elkhead and Park Ranges from Saturday evening through Sunday morning. COZ004-062000- /O.EXP.KGJT.WS.W.0002.000000T0000Z-210206T1200Z/ /O.CON.KGJT.WW.Y.0010.210207T0000Z-210207T1200Z/ Elkhead and Park Mountains- Including the cities of Columbine, Hahns Peak, and Toponas 459 AM MST Sat Feb 6 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM MST SUNDAY... ...WINTER STORM WARNING WILL EXPIRE AT 5 AM MST EARLY THIS MORNING... * WHAT...For the new Winter Weather Advisory, snow expected. Total snow accumulations of 4 to 8 inches with locally higher amounts near a foot over highest peaks. Higher elevations can also expect winds gusting 40 to 50 mph. * WHERE...Elkhead and Park Mountains. * WHEN...For the Winter Weather Advisory, from 5 PM this afternoon to 5 AM MST Sunday. * IMPACTS...Travel could be very difficult. Patchy blowing snow could significantly reduce visibility. A detailed map of the snowfall can be found at: www.weather.gov/gjt/winter. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ COZ010-061300- /O.EXP.KGJT.WW.Y.0009.000000T0000Z-210206T1200Z/ Gore and Elk Mountains/Central Mountain Valleys- Including the cities of Aspen, Vail, and Snowmass 459 AM MST Sat Feb 6 2021 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 5 AM MST EARLY THIS MORNING... Snow rates have dropped off with little additional accumulation anticipated, so will let the advisory expire at 5 am MST. $$ COZ013-061300- /O.EXP.KGJT.WW.Y.0009.000000T0000Z-210206T1200Z/ Flat Tops- Including the cities of Buford and Trappers Lake 459 AM MST Sat Feb 6 2021 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 5 AM MST EARLY THIS MORNING... Snow rates have dropped off with little additional accumulation anticipated, so will let the advisory expire at 5 am MST. $$ For more information from the National Weather Service visit http://weather.gov/gjt
The office that day
Everything else NWS Grand Junction, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 3, 5:41 PM MST | Snow Squall Warning | GJT | Gunnison | 49 min |
| Feb 4, 3:13 AM MST | Winter Weather Advisory | GJT | Eagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt | 50 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.