Alert archive / Utah / Winter Storm Warnings in 2021
Winter Storm Warning 10, NWS Salt Lake City, UT
NWS Salt Lake City, UT issued this winter storm warning at Dec 25, 2021, 2:13 AM MST for 19 counties in Utah. It took effect at Dec 25, 2021, 11:00 PM MST. It was in force for 16 hr. 37 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 25, 2021, 2:13 AM MST (09:13 UTC)
- In effect from
- Dec 25, 2021, 11:00 PM MST
- Expired
- Dec 26, 2021, 2:32 PM MST
- In force
- 16 hr
- Issued by
- NWS Salt Lake City, UT
Counties Beaver County, UT, Box Elder County, UT, Cache County, UT, Davis County, UT, Duchesne County, UT, Garfield County, UT, Iron County, UT, Juab County, UT, Kane County, UT, Morgan County, UT, Piute County, UT, Rich County, UT, Salt Lake County, UT, Summit County, UT, Utah County, UT, Wasatch County, UT, Washington County, UT, Wayne County, UT, Weber County, UT
The radar
The Salt Lake City radar (KMTX), 172 km from the middle of the area, began a volume at 09:11 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 26, 7:00 AM MST | SNOW 0.2 | Beaver, UT | |
| Dec 26, 7:00 AM MST | SNOW 0.3 | Richmond, UT | |
| Dec 26, 7:00 AM MST | SNOW 0.5 | Hyde Park, UT | |
| Dec 26, 7:00 AM MST | SNOW 0.5 | Hyrum, UT | |
| Dec 26, 7:00 AM MST | SNOW 0.7 | Newcastle, UT | |
| Dec 26, 7:00 AM MST | SNOW 0.8 | Farmington, UT | |
| Dec 26, 7:00 AM MST | SNOW 1 | Logan, UT | |
| Dec 26, 7:30 AM MST | SNOW 0.3 | Cedar City, UT | |
| Dec 26, 7:36 AM MST | SNOW 2 | Powder Mtn, UT | POWDER MOUNTAIN - 0 FT |
| Dec 26, 8:00 AM MST | SNOW 0.2 | Bear River, UT | |
| Dec 26, 8:00 AM MST | SNOW 0.2 | Perry, UT | |
| Dec 26, 8:00 AM MST | SNOW 0.4 | Callao, UT | |
| Dec 26, 8:00 AM MST | SNOW 0.6 | Marysvale, UT | |
| Dec 26, 8:00 AM MST | SNOW 0.8 | Mantua, UT | |
| Dec 26, 8:00 AM MST | SNOW 0.8 | Nibley, UT | |
| Dec 26, 8:00 AM MST | SNOW 2 | Park City, UT | |
| Dec 26, 8:00 AM MST | SNOW 2.5 | Randolph, UT | |
| Dec 26, 8:00 AM MST | SNOW 4 | Heber City, UT | |
| Dec 26, 8:23 AM MST | SNOW 2 | Eden, UT | |
| Dec 26, 8:30 AM MST | SNOW 1.5 | River Hgts, UT | |
| Dec 26, 9:00 AM MST | SNOW 0.4 | Cottonwood Hgts, UT | |
| Dec 26, 9:00 AM MST | SNOW 0.5 | Heber City, UT | |
| Dec 26, 9:00 AM MST | SNOW 1.5 | Murray, UT | |
| Dec 26, 9:20 AM MST | SNOW 1.5 | Salt Lake City, UT | |
| Dec 26, 10:02 AM MST | SNOW 0.8 | Bountiful, UT | |
| Dec 26, 10:20 AM MST | SNOW 0.9 | 1 E Bountiful, UT | |
| Dec 26, 10:20 AM MST | SNOW 5 | Summit Park, UT | |
| Dec 26, 10:21 AM MST | SNOW 2.5 | Sugarhouse, UT | |
| Dec 26, 10:22 AM MST | SNOW 0.3 | Sandy, UT | |
| Dec 26, 10:50 AM MST | SNOW 1 | Univ Of Utah, UT | |
| Dec 26, 11:00 AM MST | SNOW 2 | South Ogden, UT | |
| Dec 26, 12:13 PM MST | SNOW 2.3 | 1 E Logan, UT | |
| Dec 26, 12:17 PM MST | SNOW 1.6 | 1 Se Salt Lake City, UT | |
| Dec 26, 12:46 PM MST | SNOW 2 | Spanish Fork, UT | |
| Dec 26, 1:04 PM MST | SNOW 1.2 | North Salt Lake, UT | |
| Dec 26, 1:30 PM MST | SNOW 8 | Brighton, UT | |
| Dec 26, 2:23 PM MST | SNOW 1.8 | Ogden, UT |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Salt Lake City I, UT (KSLC), launched 00:00Z, 9.2 hours before the alert went out and 113 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
- 6 J/kg
- Mixed-layer CIN
- -38 J/kg
- Mixed-layer LCL
- 1200 m above ground
- 0-6 km bulk shear
- 63 kt
- 0-1 km storm-relative helicity
- 152 m²/s²
- 0-3 km storm-relative helicity
- 226 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.2
The text
As transmitted.
420 WWUS45 KSLC 250913 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 213 AM MST Sat Dec 25 2021 UTZ110>112-251715- /O.NEW.KSLC.WS.W.0010.211226T0600Z-211227T0300Z/ /O.CON.KSLC.WS.W.0009.000000T0000Z-211225T1200Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains- Including the cities of Mantua, Logan Summit, Alta, Brighton, Mirror Lake Highway, and Moon Lake 213 AM MST Sat Dec 25 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... ...WINTER STORM WARNING IN EFFECT FROM 11 PM THIS EVENING TO 8 PM MST SUNDAY... * WHAT...Through 5 AM this morning...additional snow accumulations of up to one inch. For the second Winter Storm Warning, heavy snow expected. Total snow accumulations of 8 to 18 inches with locally higher amounts particularly across the Logan area mountains and the upper Cottonwoods. * WHERE...Wasatch Mountains and Western Uinta Mountains. * WHEN...For the first Winter Storm Warning, until 5 AM MST early this morning. For the second Winter Storm Warning, from 11 PM this evening to 8 PM MST Sunday. * IMPACTS...Travel could be very difficult to impossible particularly late Saturday night into early Sunday afternoon. Winter driving conditions can be expected, along with potential traction restrictions. * ADDITIONAL DETAILS...A second winter storm is expected to impact the northern Utah mountains. A band of heavy snow associated with a cold front is expected to produce very heavy snowfall rates Sunday morning into early Sunday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ125-251715- /O.NEW.KSLC.WS.W.0010.211226T0600Z-211227T0000Z/ Southern Mountains- Including the cities of Brian Head and Alton 213 AM MST Sat Dec 25 2021 ...WINTER STORM WARNING IN EFFECT FROM 11 PM THIS EVENING TO 5 PM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 20 inches, mainly near Brian Head and the Pine Valley mountains. Lesser accumulations can be expected across eastern portions of the southern mountains. * WHERE...Southern Mountains. * WHEN...From 11 PM this evening to 5 PM MST Sunday. * IMPACTS...Winter driving conditions can be expected on mountain routes across southwestern Utah. * ADDITIONAL DETAILS...A period of moderate to heavy snow is expected to develop Saturday night and continue into Sunday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ113-251715- /O.NEW.KSLC.WW.Y.0025.211226T0600Z-211227T0300Z/ /O.CON.KSLC.WS.W.0009.000000T0000Z-211225T1200Z/ Wasatch Plateau/Book Cliffs- Including the cities of Scofield and Indian Canyon 213 AM MST Sat Dec 25 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 PM MST SUNDAY... * WHAT...For the Winter Storm Warning, heavy snow. Additional snow accumulations of up to one inch. For the Winter Weather Advisory, snow expected. Total snow accumulations of 6 to 12 inches, locally higher. * WHERE...Wasatch Plateau/Book Cliffs. * WHEN...For the Winter Storm Warning, until 5 AM MST early this morning. For the Winter Weather Advisory, from 11 PM this evening to 8 PM MST Sunday. * IMPACTS...Winter driving conditions can be expected on all mountain routes, particularly Sunday morning. * ADDITIONAL DETAILS...A second winter storm will impact the area with the potential for a period of moderate snow Sunday morning. 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. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ117-251715- /O.NEW.KSLC.WW.Y.0025.211226T0600Z-211227T0300Z/ Central Mountains- Including the cities of Cove Fort, Fish Lake, and Joes Valley 213 AM MST Sat Dec 25 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 PM MST SUNDAY... * WHAT...Snow expected. Total snow accumulations of 6 to 12 inches. * WHERE...Central Mountains. * WHEN...From 11 PM this evening to 8 PM MST Sunday. * IMPACTS...Winter driving conditions can be expected on all mountain routes, particularly Sunday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ108-109-114-WYZ021-251200- /O.CON.KSLC.WW.Y.0024.000000T0000Z-211225T1200Z/ Wasatch Back-Bear Lake and Bear River Valley-Western Uinta Basin- Southwest Wyoming- Including the cities of Huntsville, Park City, Heber City, Woodruff, Randolph, Garden City, Duchesne, Roosevelt, Evanston, and Lyman 213 AM MST Sat Dec 25 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... * WHAT...Snow. Additional snow accumulations of up to one inch. * WHERE...In Wyoming, Southwest Wyoming. In Utah, Western Uinta Basin, Wasatch Back and Bear Lake and Bear River Valley. * WHEN...Until 5 AM MST early this morning. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. For winter road conditions from the Wyoming Department of Transportation, visit http://www.wyoroad.info or dial 511. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
8 follow-up statements
360 WWUS45 KSLC 251149 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 449 AM MST Sat Dec 25 2021 UTZ114-251300- /O.CAN.KSLC.WW.Y.0024.000000T0000Z-211225T1200Z/ Western Uinta Basin- Including the cities of Duchesne and Roosevelt 449 AM MST Sat Dec 25 2021 ...WINTER WEATHER ADVISORY WILL BE ALLOWED TO EXPIRE... Any additional accumulation will be light...thus the winter weather advisory will be allowed to expire. $$ UTZ110>112-252000- /O.EXT.KSLC.WS.W.0009.000000T0000Z-211225T1500Z/ /O.CON.KSLC.WS.W.0010.211226T0600Z-211227T0300Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains- Including the cities of Mantua, Logan Summit, Alta, Brighton, Mirror Lake Highway, and Moon Lake 449 AM MST Sat Dec 25 2021 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 8 AM MST THIS MORNING... ...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 PM MST SUNDAY... * WHAT...Through 5 AM this morning...additional snow accumulations of up to two inches. For the second Winter Storm Warning, heavy snow expected. Total snow accumulations of 8 to 18 inches with locally higher amounts particularly across the Logan area mountains and the upper Cottonwoods. * WHERE...Wasatch Mountains and Western Uinta Mountains. * WHEN...For the first Winter Storm Warning, until 8 AM MST this morning. For the second Winter Storm Warning, from 11 PM this evening to 8 PM MST Sunday. * IMPACTS...Travel could be very difficult to impossible particularly late Saturday night into early Sunday afternoon. Winter driving conditions can be expected, along with potential traction restrictions. * ADDITIONAL DETAILS...A second winter storm is expected to impact the northern Utah mountains. A band of heavy snow associated with a cold front is expected to produce very heavy snowfall rates Sunday morning into early Sunday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ113-252000- /O.EXT.KSLC.WS.W.0009.000000T0000Z-211225T1500Z/ /O.CON.KSLC.WW.Y.0025.211226T0600Z-211227T0300Z/ Wasatch Plateau/Book Cliffs- Including the cities of Scofield and Indian Canyon 449 AM MST Sat Dec 25 2021 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 8 AM MST THIS MORNING... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 PM MST SUNDAY... * WHAT...For the Winter Storm Warning, heavy snow. Additional snow accumulations of up to two inches. For the Winter Weather Advisory, snow expected. Total snow accumulations of 6 to 12 inches, locally higher. * WHERE...Wasatch Plateau/Book Cliffs. * WHEN...For the Winter Storm Warning, until 8 AM MST this morning. For the Winter Weather Advisory, from 11 PM this evening to 8 PM MST Sunday. * IMPACTS...Winter driving conditions can be expected on all mountain routes, particularly Sunday morning. * ADDITIONAL DETAILS...A second winter storm will impact the area with the potential for a period of moderate snow Sunday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ125-252000- /O.CON.KSLC.WS.W.0010.211226T0600Z-211227T0000Z/ Southern Mountains- Including the cities of Brian Head and Alton 449 AM MST Sat Dec 25 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 5 PM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 20 inches, mainly near Brian Head and the Pine Valley mountains. Lesser accumulations can be expected across eastern portions of the southern mountains. * WHERE...Southern Mountains. * WHEN...From 11 PM this evening to 5 PM MST Sunday. * IMPACTS...Winter driving conditions can be expected on mountain routes across southwestern Utah. * ADDITIONAL DETAILS...A period of moderate to heavy snow is expected to develop Saturday night and continue into Sunday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ108-109-WYZ021-251500- /O.EXT.KSLC.WW.Y.0024.000000T0000Z-211225T1500Z/ Wasatch Back-Bear Lake and Bear River Valley-Southwest Wyoming- Including the cities of Huntsville, Park City, Heber City, Woodruff, Randolph, Garden City, Evanston, and Lyman 449 AM MST Sat Dec 25 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 8 AM MST THIS MORNING... * WHAT...Snow. Additional snow accumulations of up to two inches. * WHERE...In Wyoming, Southwest Wyoming. In Utah, Western Uinta Basin, Wasatch Back and Bear Lake and Bear River Valley. * WHEN...Until 8 AM MST this morning. * IMPACTS...Winter driving conditions can be expected through the morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. For winter road conditions from the Wyoming Department of Transportation, visit http://www.wyoroad.info or dial 511. && $$ UTZ117-252000- /O.CON.KSLC.WW.Y.0025.211226T0600Z-211227T0300Z/ Central Mountains- Including the cities of Cove Fort, Fish Lake, and Joes Valley 449 AM MST Sat Dec 25 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 PM MST SUNDAY... * WHAT...Snow expected. Total snow accumulations of 6 to 12 inches. * WHERE...Central Mountains. * WHEN...From 11 PM this evening to 8 PM MST Sunday. * IMPACTS...Winter driving conditions can be expected on all mountain routes, particularly Sunday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
249 WWUS45 KSLC 251507 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 807 AM MST Sat Dec 25 2021 UTZ110>112-260000- /O.EXP.KSLC.WS.W.0009.000000T0000Z-211225T1500Z/ /O.CON.KSLC.WS.W.0010.211226T0600Z-211227T0300Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains- Including the cities of Mantua, Logan Summit, Alta, Brighton, Mirror Lake Highway, and Moon Lake 807 AM MST Sat Dec 25 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 PM MST SUNDAY... ...WINTER STORM WARNING THROUGH 8 AM THIS MORNING HAS EXPIRED... * WHAT...Heavy snow expected. Total snow accumulations of 8 to 18 inches with locally higher amounts particularly across the Logan area mountains and the upper Cottonwoods. * WHERE...Wasatch Mountains and Western Uinta Mountains. * WHEN...From 11 PM this evening to 8 PM MST Sunday. * IMPACTS...Travel could be very difficult to impossible particularly late Saturday night into early Sunday afternoon. Winter driving conditions can be expected, along with potential traction restrictions. * ADDITIONAL DETAILS...The Winter Storm Warning through 8 AM Saturday has been allowed to expire. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ113-260000- /O.EXP.KSLC.WS.W.0009.000000T0000Z-211225T1500Z/ /O.CON.KSLC.WW.Y.0025.211226T0600Z-211227T0300Z/ Wasatch Plateau/Book Cliffs- Including the cities of Scofield and Indian Canyon 807 AM MST Sat Dec 25 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 PM MST SUNDAY... ...WINTER STORM WARNING HAS EXPIRED... * WHAT...Snow expected. Total snow accumulations of 6 to 12 inches, with locally higher amounts possible. * WHERE...Wasatch Plateau/Book Cliffs. * WHEN...From 11 PM this evening to 8 PM MST Sunday. * IMPACTS...Winter driving conditions can be expected on all mountain routes, particularly Sunday morning. * ADDITIONAL DETAILS...The Winter Storm Warning through 8 AM this morning has been allowed to expire. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ108-109-WYZ021-251615- /O.EXP.KSLC.WW.Y.0024.000000T0000Z-211225T1500Z/ Wasatch Back-Bear Lake and Bear River Valley-Southwest Wyoming- Including the cities of Huntsville, Park City, Heber City, Woodruff, Randolph, Garden City, Evanston, and Lyman 807 AM MST Sat Dec 25 2021 ...WINTER WEATHER ADVISORY HAS EXPIRED... Lingering snow showers will continue this morning with little to no additional accumulation. $$ UTZ125-260000- /O.CON.KSLC.WS.W.0010.211226T0600Z-211227T0000Z/ Southern Mountains- Including the cities of Brian Head and Alton 807 AM MST Sat Dec 25 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 5 PM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 20 inches, mainly near Brian Head and the Pine Valley mountains. Lesser accumulations can be expected across eastern portions of the southern mountains. * WHERE...Southern Mountains. * WHEN...From 11 PM this evening to 5 PM MST Sunday. * IMPACTS...Winter driving conditions can be expected on mountain routes across southwestern Utah. * ADDITIONAL DETAILS...A period of moderate to heavy snow is expected to develop Saturday night and continue into Sunday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ117-260000- /O.CON.KSLC.WW.Y.0025.211226T0600Z-211227T0300Z/ Central Mountains- Including the cities of Cove Fort, Fish Lake, and Joes Valley 807 AM MST Sat Dec 25 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 PM MST SUNDAY... * WHAT...Snow expected. Total snow accumulations of 6 to 12 inches. * WHERE...Central Mountains. * WHEN...From 11 PM this evening to 8 PM MST Sunday. * IMPACTS...Winter driving conditions can be expected on all mountain routes, particularly Sunday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
410 WWUS45 KSLC 252109 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 209 PM MST Sat Dec 25 2021 UTZ110>112-261200- /O.CON.KSLC.WS.W.0010.211226T0600Z-211227T0300Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains- Including the cities of Mantua, Logan Summit, Alta, Brighton, Mirror Lake Highway, and Moon Lake 209 PM MST Sat Dec 25 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 PM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 8 to 16 inches. Locally higher amounts are possible, particularly across the Logan area mountains and areas favored in southwesterly flow such as Provo Canyon. * WHERE...Wasatch Mountains and Western Uinta Mountains. * WHEN...From 11 PM this evening to 8 PM MST Sunday. * IMPACTS...Travel could be very difficult to impossible particularly late tonight through Sunday morning. Winter driving conditions can be expected, along with potential traction restrictions. * ADDITIONAL DETAILS...Areas favored in southwesterly flow will see moderate to heavy snow late this evening through tonight. A fast moving band of very heavy snow will cross the area early Sunday morning, bringing snowfall rates in excess of 2 inches an hour. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ125-261200- /O.CON.KSLC.WS.W.0010.211226T0600Z-211227T0000Z/ Southern Mountains- Including the cities of Brian Head and Alton 209 PM MST Sat Dec 25 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 5 PM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 20 inches, mainly near Brian Head and the Pine Valley mountains. Lesser accumulations can be expected across eastern portions of the southern mountains such as Boulder Mountain and the Henry Mountains. * WHERE...Southern Mountains. * WHEN...From 11 PM this evening to 5 PM MST Sunday. * IMPACTS...Winter driving conditions can be expected on mountain routes across southwestern Utah. * ADDITIONAL DETAILS...A period of moderate to heavy snow is expected to develop this evening and continue through Sunday morning before tapering off. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ103-107>109-WYZ021-261200- /O.EXB.KSLC.WW.Y.0025.211226T0600Z-211226T1900Z/ Eastern Box Elder County-Cache Valley/Utah Portion-Wasatch Back- Bear Lake and Bear River Valley-Southwest Wyoming- Including the cities of Brigham City, Snowville, Logan, Smithfield, Huntsville, Park City, Heber City, Woodruff, Randolph, Garden City, Evanston, and Lyman 209 PM MST Sat Dec 25 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO NOON MST SUNDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches across the Wasatch back and Uinta County, with 1 to 3 inches across eastern Box Elder County and the Cache Valley. Winds gusting in excess of 40 mph Sunday morning. * WHERE...In Wyoming, Southwest Wyoming. In Utah, Eastern Box Elder County, Cache Valley/Utah Portion, Wasatch Back and Bear Lake and Bear River Valley. * WHEN...From 11 PM this evening to noon MST Sunday. * IMPACTS...Winter driving conditions can be expected across the area late tonight through Sunday morning. Gusty winds may also result in considerable blowing and drifting of new snow. * ADDITIONAL DETAILS...The heaviest snowfall can be expected early Sunday morning with the passage of a cold front. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. For winter road conditions from the Wyoming Department of Transportation, visit http://www.wyoroad.info or dial 511. && $$ UTZ122-261200- /O.EXB.KSLC.WW.Y.0025.211226T0600Z-211226T1600Z/ Southwest Utah- Including the cities of Beaver, Cedar City, and Milford 209 PM MST Sat Dec 25 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 9 AM MST SUNDAY... * WHAT...Snow expected. Total snow accumulations 3 to 5 inches along I-15 from Black Ridge south to near New Harmony, with 1 to 3 inches elsewhere. Winds gusting as high as 50 mph. * WHERE...Southwest Utah. * WHEN...From 11 PM this evening to 9 AM MST Sunday. * IMPACTS...Winter driving conditions can be expected along I-15 south of Cedar City beginning late this evening, as well as other area roadways through the overnight hours. Strong cross winds can be expected along east-west facing routes. Gusty south winds may also result in considerable blowing and drifting of new snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ113-117-261200- /O.CON.KSLC.WW.Y.0025.211226T0600Z-211227T0300Z/ Wasatch Plateau/Book Cliffs-Central Mountains- Including the cities of Scofield, Indian Canyon, Cove Fort, Fish Lake, and Joes Valley 209 PM MST Sat Dec 25 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 PM MST SUNDAY... * WHAT...Snow expected. Total snow accumulations of 6 to 12 inches. * WHERE...Central Mountains. * WHEN...From 11 PM this evening to 8 PM MST Sunday. * IMPACTS...Winter driving conditions can be expected on all mountain routes, particularly Sunday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
058 WWUS45 KSLC 260701 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 1201 AM MST Sun Dec 26 2021 UTZ110>112-261515- /O.CON.KSLC.WS.W.0010.000000T0000Z-211227T0300Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains- Including the cities of Mantua, Logan Summit, Alta, Brighton, Mirror Lake Highway, and Moon Lake 1201 AM MST Sun Dec 26 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Heavy snow expected. Total snow accumulations of 8 to 16 inches. Locally higher amounts are possible, particularly across the Logan area mountains and areas favored in southwesterly flow such as Provo Canyon. * WHERE...Wasatch Mountains and Western Uinta Mountains. * WHEN...From 11 PM this evening to 8 PM MST Sunday. * IMPACTS...Travel could be very difficult to impossible particularly late tonight through Sunday morning. Winter driving conditions can be expected, along with potential traction restrictions. * ADDITIONAL DETAILS...Areas favored in southwesterly flow will see moderate to heavy snow late this evening through tonight. A fast moving band of very heavy snow will cross the area early Sunday morning, bringing snowfall rates in excess of 2 inches an hour. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ125-261515- /O.CON.KSLC.WS.W.0010.000000T0000Z-211227T0000Z/ Southern Mountains- Including the cities of Brian Head and Alton 1201 AM MST Sun Dec 26 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 20 inches, mainly near Brian Head and the Pine Valley mountains. Lesser accumulations can be expected across eastern portions of the southern mountains such as Boulder Mountain and the Henry Mountains. * WHERE...Southern Mountains. * WHEN...From 11 PM this evening to 5 PM MST Sunday. * IMPACTS...Winter driving conditions can be expected on mountain routes across southwestern Utah. * ADDITIONAL DETAILS...A period of moderate to heavy snow is expected to develop this evening and continue through Sunday morning before tapering off. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ122-261515- /O.EXT.KSLC.WW.Y.0025.000000T0000Z-211226T1800Z/ Southwest Utah- Including the cities of Beaver, Cedar City, and Milford 1201 AM MST Sun Dec 26 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Snow and strong winds expected. Total snow accumulations 3 to 5 inches along I-15 from Black Ridge south to near New Harmony, with 1 to 3 inches elsewhere. Winds gusting as high as 55 mph. * WHERE...Southwest Utah. * WHEN...Until 11 AM MST this morning. * IMPACTS...Winter driving conditions can be expected along I- 15 south of Cedar City beginning late this evening, as well as other area roadways through the overnight hours. Strong cross winds can be expected along east-west facing routes. Gusty south winds may also result in considerable blowing and drifting of new snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ103-107>109-WYZ021-261515- /O.CON.KSLC.WW.Y.0025.000000T0000Z-211226T1900Z/ Eastern Box Elder County-Cache Valley/Utah Portion-Wasatch Back- Bear Lake and Bear River Valley-Southwest Wyoming- Including the cities of Brigham City, Snowville, Logan, Smithfield, Huntsville, Park City, Heber City, Woodruff, Randolph, Garden City, Evanston, and Lyman 1201 AM MST Sun Dec 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches across the Wasatch back and Uinta County, with 1 to 3 inches across eastern Box Elder County and the Cache Valley. Winds gusting in excess of 40 mph Sunday morning. * WHERE...In Wyoming, Southwest Wyoming. In Utah, Eastern Box Elder County, Cache Valley/Utah Portion, Wasatch Back and Bear Lake and Bear River Valley. * WHEN...From 11 PM this evening to noon MST Sunday. * IMPACTS...Winter driving conditions can be expected across the area late tonight through Sunday morning. Gusty winds may also result in considerable blowing and drifting of new snow. * ADDITIONAL DETAILS...The heaviest snowfall can be expected early Sunday morning with the passage of a cold front. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. For winter road conditions from the Wyoming Department of Transportation, visit http://www.wyoroad.info or dial 511. && $$ UTZ113-117-261515- /O.CON.KSLC.WW.Y.0025.000000T0000Z-211227T0300Z/ Wasatch Plateau/Book Cliffs-Central Mountains- Including the cities of Scofield, Indian Canyon, Cove Fort, Fish Lake, and Joes Valley 1201 AM MST Sun Dec 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow expected. Total snow accumulations of 6 to 12 inches. * WHERE...Central Mountains. * WHEN...From 11 PM this evening to 8 PM MST Sunday. * IMPACTS...Winter driving conditions can be expected on all mountain routes, particularly Sunday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
095 WWUS45 KSLC 260951 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 251 AM MST Sun Dec 26 2021 UTZ110>112-270130- /O.CON.KSLC.WS.W.0010.000000T0000Z-211227T0300Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains- Including the cities of Mantua, Logan Summit, Alta, Brighton, Mirror Lake Highway, and Moon Lake 251 AM MST Sun Dec 26 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Heavy snow expected. Total snow accumulations of 8 to 16 inches. Locally higher amounts are possible, particularly across the Logan area mountains and areas favored in southwesterly flow such as Provo Canyon. * WHERE...Wasatch Mountains South of I-80, Wasatch Mountains I- 80 North and Western Uinta Mountains. * WHEN...Until 8 PM MST this evening. * IMPACTS...Travel could be very difficult to impossible particularly through Sunday morning. Winter driving conditions can be expected, along with potential traction restrictions. * ADDITIONAL DETAILS...A fast moving band of very heavy snow will cross the area this morning, bringing snowfall rates in excess of 2 inches an hour. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ125-270000- /O.CON.KSLC.WS.W.0010.000000T0000Z-211227T0000Z/ Southern Mountains- Including the cities of Brian Head and Alton 251 AM MST Sun Dec 26 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 20 inches, mainly near Brian Head and the Pine Valley mountains. Lesser accumulations can be expected across eastern portions of the southern mountains such as Boulder Mountain and the Henry Mountains. * WHERE...Southern Mountains. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Winter driving conditions can be expected on mountain routes across southwestern Utah. * ADDITIONAL DETAILS...A period of moderate to heavy snow is expected to continue through this morning before tapering off. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ103-107>109-WYZ021-261900- /O.CON.KSLC.WW.Y.0025.000000T0000Z-211226T1900Z/ Eastern Box Elder County-Cache Valley/Utah Portion-Wasatch Back- Bear Lake and Bear River Valley-Southwest Wyoming- Including the cities of Brigham City, Snowville, Logan, Smithfield, Huntsville, Park City, Heber City, Woodruff, Randolph, Garden City, Evanston, and Lyman 251 AM MST Sun Dec 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches across the Wasatch back and Uinta County, with 1 to 3 inches across eastern Box Elder County and the Cache Valley. Winds gusting in excess of 45 mph this morning. * WHERE...In Wyoming, Southwest Wyoming. In Utah, Cache Valley/Utah Portion, Wasatch Back, Bear Lake and Bear River Valley and Eastern Box Elder County. * WHEN...Until noon MST today. * IMPACTS...Winter driving conditions can be expected across the area late tonight through Sunday morning. Gusty winds may also result in considerable blowing and drifting of new snow. * ADDITIONAL DETAILS...The heaviest snowfall can be expected this morning with the passage of a cold front. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. For winter road conditions from the Wyoming Department of Transportation, visit http://www.wyoroad.info or dial 511. && $$ UTZ122-261800- /O.CON.KSLC.WW.Y.0025.000000T0000Z-211226T1800Z/ Southwest Utah- Including the cities of Beaver, Cedar City, and Milford 251 AM MST Sun Dec 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Snow and strong winds expected. Total snow accumulations 3 to 5 inches along I-15 from Black Ridge south to near New Harmony, with 1 to 3 inches elsewhere. Winds gusting as high as 55 mph. * WHERE...Southwest Utah. * WHEN...Until 11 AM MST this morning. * IMPACTS...Winter driving conditions can be expected along I- 15 south of Cedar City. Strong crosswinds can be expected along east-west facing routes. Gusty south winds may also result in considerable blowing and drifting of new snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ113-117-270130- /O.CON.KSLC.WW.Y.0025.000000T0000Z-211227T0300Z/ Wasatch Plateau/Book Cliffs-Central Mountains- Including the cities of Scofield, Indian Canyon, Cove Fort, Fish Lake, and Joes Valley 251 AM MST Sun Dec 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow expected. Total snow accumulations of 6 to 12 inches. * WHERE...Central Mountains and Wasatch Plateau/Book Cliffs. * WHEN...Until 8 PM MST this evening. * IMPACTS...Winter driving conditions can be expected on all mountain routes, particularly this morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
501 WWUS45 KSLC 261812 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 1112 AM MST Sun Dec 26 2021 UTZ122-261915- /O.EXP.KSLC.WW.Y.0025.000000T0000Z-211226T1800Z/ Southwest Utah- Including the cities of Beaver, Cedar City, and Milford 1112 AM MST Sun Dec 26 2021 ...WINTER WEATHER ADVISORY HAS EXPIRED... Lingering snow showers will continue into the afternoon hours with little to no additional accumulation. West to southwest winds of 20 to 30 mph will produce areas of blowing snow through the day. $$ UTZ110>112-270215- /O.CON.KSLC.WS.W.0010.000000T0000Z-211227T0300Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains- Including the cities of Mantua, Logan Summit, Alta, Brighton, Mirror Lake Highway, and Moon Lake 1112 AM MST Sun Dec 26 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Heavy snow. Additional snow accumulations of 1 to 4 inches. Winds gusting in excess of 50 mph, particularly across exposed areas. * WHERE...Wasatch Mountains South of I-80, Wasatch Mountains I- 80 North and Western Uinta Mountains. * WHEN...Until 8 PM MST this evening. * IMPACTS...Winter driving conditions can be expected, along with potential traction restrictions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ125-270000- /O.CON.KSLC.WS.W.0010.000000T0000Z-211227T0000Z/ Southern Mountains- Including the cities of Brian Head and Alton 1112 AM MST Sun Dec 26 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Heavy snow. Additional snow accumulations up to 3 inches. Winds gusting in excess of 50 mph, particularly across exposed areas. * WHERE...Southern Mountains. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Winter driving conditions can be expected on mountain routes across the mountains of southern Utah. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ103-107>109-WYZ021-261915- /O.CON.KSLC.WW.Y.0025.000000T0000Z-211226T1900Z/ Eastern Box Elder County-Cache Valley/Utah Portion-Wasatch Back- Bear Lake and Bear River Valley-Southwest Wyoming- Including the cities of Brigham City, Snowville, Logan, Smithfield, Huntsville, Park City, Heber City, Woodruff, Randolph, Garden City, Evanston, and Lyman 1112 AM MST Sun Dec 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY... * WHAT...Snow. Additional snow accumulations of up to one inch. Winds gusting as high as 45 mph. * WHERE...In Wyoming, Southwest Wyoming. In Utah, Cache Valley/Utah Portion, Wasatch Back, Bear Lake and Bear River Valley and Eastern Box Elder County. * WHEN...Until noon MST today. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. For winter road conditions from the Wyoming Department of Transportation, visit http://www.wyoroad.info or dial 511. && $$ UTZ113-117-270215- /O.CON.KSLC.WW.Y.0025.000000T0000Z-211227T0300Z/ Wasatch Plateau/Book Cliffs-Central Mountains- Including the cities of Scofield, Indian Canyon, Cove Fort, Fish Lake, and Joes Valley 1112 AM MST Sun Dec 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations of up to two inches. Winds gusting as high as 50 mph. * WHERE...Central Mountains and Wasatch Plateau/Book Cliffs. * WHEN...Until 8 PM MST this evening. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
421 WWUS45 KSLC 261912 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 1212 PM MST Sun Dec 26 2021 UTZ125-262015- /O.CAN.KSLC.WS.W.0010.000000T0000Z-211227T0000Z/ Southern Mountains- Including the cities of Brian Head and Alton 1212 PM MST Sun Dec 26 2021 ...WINTER STORM WARNING IS CANCELLED... Lingering snow showers will persist through the afternoon hours with little to no additional accumulation. $$ UTZ113-117-262015- /O.CAN.KSLC.WW.Y.0025.000000T0000Z-211227T0300Z/ Wasatch Plateau/Book Cliffs-Central Mountains- Including the cities of Scofield, Indian Canyon, Cove Fort, Fish Lake, and Joes Valley 1212 PM MST Sun Dec 26 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Lingering snow showers will persist through the afternoon hours with little to no additional accumulation. $$ UTZ108-109-WYZ021-270000- /O.EXP.KSLC.WW.Y.0025.000000T0000Z-211226T1900Z/ /O.NEW.KSLC.WW.Y.0026.211226T1912Z-211227T0000Z/ Wasatch Back-Bear Lake and Bear River Valley-Southwest Wyoming- Including the cities of Huntsville, Park City, Heber City, Woodruff, Randolph, Garden City, Evanston, and Lyman 1212 PM MST Sun Dec 26 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WINTER WEATHER ADVISORY HAS EXPIRED... * WHAT...Snow. Additional snow accumulations of up to two inches. Winds gusting as high as 45 mph. * WHERE...In Wyoming, Southwest Wyoming. In Utah, Wasatch Back and Bear Lake and Bear River Valley. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. For winter road conditions from the Wyoming Department of Transportation, visit http://www.wyoroad.info or dial 511. && $$ UTZ103-107-262015- /O.EXP.KSLC.WW.Y.0025.000000T0000Z-211226T1900Z/ Eastern Box Elder County-Cache Valley/Utah Portion- Including the cities of Brigham City, Snowville, Logan, and Smithfield 1212 PM MST Sun Dec 26 2021 ...WINTER WEATHER ADVISORY HAS EXPIRED... Lingering snow showers will persist through the afternoon hours with little to no additional accumulation. $$ UTZ110>112-270300- /O.CON.KSLC.WS.W.0010.000000T0000Z-211227T0300Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains- Including the cities of Mantua, Logan Summit, Alta, Brighton, Mirror Lake Highway, and Moon Lake 1212 PM MST Sun Dec 26 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...Heavy snow. Additional snow accumulations of up to 3 inches. Winds gusting as high as 50 mph. * WHERE...Wasatch Mountains South of I-80, Wasatch Mountains I- 80 North and Western Uinta Mountains. * WHEN...Until 8 PM MST this evening. * IMPACTS...Plan on slippery road conditions. 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. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
779 WWUS45 KSLC 262132 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 232 PM MST Sun Dec 26 2021 UTZ110>112-262245- /O.CAN.KSLC.WS.W.0010.000000T0000Z-211227T0300Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains- Including the cities of Mantua, Logan Summit, Alta, Brighton, Mirror Lake Highway, and Moon Lake 232 PM MST Sun Dec 26 2021 ...WINTER STORM WARNING IS CANCELLED... Lingering snow showers will continue to diminish through the remainder of the afternoon hours, with any accumulation limited to an inch or two. $$ UTZ108-109-WYZ021-262245- /O.CAN.KSLC.WW.Y.0026.000000T0000Z-211227T0000Z/ Wasatch Back-Bear Lake and Bear River Valley-Southwest Wyoming- Including the cities of Huntsville, Park City, Heber City, Woodruff, Randolph, Garden City, Evanston, and Lyman 232 PM MST Sun Dec 26 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Lingering snow showers will continue to diminish through the remainder of the afternoon hours, with little if any additional accumulation expected. $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
The office that day
Everything else NWS Salt Lake City, UT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 25, 2:13 AM MST | Winter Weather Advisory | SLC | Beaver, Box Elder, Cache, Carbon, Duchesne, Emery and 12 more | 34 hr |
| Dec 25, 2:09 PM MST | Wind Advisory | SLC | Beaver, Box Elder, Davis, Duchesne, Emery, Garfield and 13 more | 25 hr |
Nearby
Winter Storm Warnings in Utah, 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.