Alert archive / Utah / Winter Storm Warnings in 2021
Winter Storm Warning 2, NWS Salt Lake City, UT
NWS Salt Lake City, UT issued this winter storm warning at Feb 10, 2021, 2:39 PM MST. It took effect at Feb 11, 2021, 8:00 PM MST. It was in force for 24 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Feb 10, 2021, 2:39 PM MST (21:39 UTC)
- In effect from
- Feb 11, 2021, 8:00 PM MST
- Expired
- Feb 12, 2021, 8:17 PM MST
- In force
- 24 hr
- Issued by
- NWS Salt Lake City, UT
The text
As transmitted.
234 WWUS45 KSLC 102139 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 239 PM MST Wed Feb 10 2021 UTZ007>009-110600- /O.UPG.KSLC.WS.A.0001.210212T0300Z-210213T0600Z/ /O.NEW.KSLC.WS.W.0002.210212T0300Z-210213T0600Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains- Including the cities of Woodruff, Randolph, Alta, Brighton, and Mirror Lake Highway 239 PM MST Wed Feb 10 2021 ...WINTER STORM WARNING IN EFFECT FROM 8 PM THURSDAY TO 11 PM MST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 6 to 16 inches with locally higher amounts especially in the upper Cottonwoods. * WHERE...Wasatch Mountains I-80 North, Wasatch Mountains South of I-80 and Western Uinta Mountains. * WHEN...From 8 PM Thursday to 11 PM MST Friday. * IMPACTS...Expect winter driving conditions on all high elevation routes from Thursday evening through Friday evening. This will also include the Friday morning and potentially Friday evening commute over Parleys Summit. 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. && $$ UTZ010-517-518-110600- /O.NEW.KSLC.WW.Y.0007.210212T0900Z-210213T0000Z/ Wasatch Plateau/Book Cliffs-Central Mountains-Southern Mountains- Including the cities of Scofield, Cove Fort, Koosharem, Fish Lake, Loa, Panguitch, and Bryce Canyon 239 PM MST Wed Feb 10 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 5 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of up to 5 to 10 inches. Heaviest amounts will be on west facing slopes. * WHERE...Wasatch Plateau/Book Cliffs, Central Mountains and Southern Mountains. * WHEN...From 2 AM to 5 PM MST Friday. * IMPACTS...Expect winter driving conditions on all high elevation routes from Thursday night through Friday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ 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
8 follow-up statements
581 WWUS45 KSLC 111056 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 356 AM MST Thu Feb 11 2021 UTZ007>009-111930- /O.CON.KSLC.WS.W.0002.210212T0300Z-210213T0600Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains- Including the cities of Woodruff, Randolph, Alta, Brighton, and Mirror Lake Highway 356 AM MST Thu Feb 11 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 11 PM MST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 6 to 16 inches. Winds gusting as high as 35 mph. * WHERE...Western Uinta Mountains, Wasatch Mountains South of I- 80 and Wasatch Mountains I-80 North. * WHEN...From 8 PM this evening to 11 PM MST Friday. * IMPACTS...Expect winter driving conditions on all high elevation routes from Thursday evening through Friday evening. This will also include the Friday morning and potentially Friday evening commute over Parleys Summit. 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. && $$ UTZ010-517-518-111930- /O.CON.KSLC.WW.Y.0007.210212T0900Z-210213T0000Z/ Wasatch Plateau/Book Cliffs-Central Mountains-Southern Mountains- Including the cities of Scofield, Cove Fort, Koosharem, Fish Lake, Loa, Panguitch, and Bryce Canyon 356 AM MST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 AM TO 5 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 5 to 10 inches. * WHERE...Wasatch Plateau/Book Cliffs, Central Mountains and Southern Mountains. * WHEN...From 2 AM to 5 PM MST Friday. * IMPACTS...Expect winter driving conditions on all high elevation routes from Thursday night through Friday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ 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
252 WWUS45 KSLC 111704 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 1004 AM MST Thu Feb 11 2021 UTZ007>009-120200- /O.CON.KSLC.WS.W.0002.210212T0300Z-210213T0600Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains- Including the cities of Woodruff, Randolph, Alta, Brighton, and Mirror Lake Highway 1004 AM MST Thu Feb 11 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 11 PM MST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 6 to 16 inches with locally higher amounts especially in the Upper Cottonwoods. * WHERE...Western Uinta Mountains, Wasatch Mountains South of I- 80 and Wasatch Mountains I-80 North. * WHEN...From 8 PM this evening to 11 PM MST Friday. * IMPACTS...Expect winter driving conditions on all high elevation routes from this evening through Friday evening. This will also include the Friday morning and potentially Friday evening commute over Parleys Summit. 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. && $$ UTZ010-517-518-120200- /O.CON.KSLC.WW.Y.0007.210212T0900Z-210213T0000Z/ Wasatch Plateau/Book Cliffs-Central Mountains-Southern Mountains- Including the cities of Scofield, Cove Fort, Koosharem, Fish Lake, Loa, Panguitch, and Bryce Canyon 1004 AM MST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 AM TO 5 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 5 to 10 inches. * WHERE...Wasatch Plateau/Book Cliffs, Central Mountains and Southern Mountains. * WHEN...From 2 AM to 5 PM MST Friday. * IMPACTS...Expect winter driving conditions on all high elevation routes tonight through Friday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ 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
172 WWUS45 KSLC 112218 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 318 PM MST Thu Feb 11 2021 UTZ007>009-121100- /O.NEW.KSLC.WS.A.0002.210213T1500Z-210214T1800Z/ /O.CON.KSLC.WS.W.0002.210212T0300Z-210213T0600Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains- Including the cities of Woodruff, Randolph, Alta, Brighton, and Mirror Lake Highway 318 PM MST Thu Feb 11 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 11 PM MST FRIDAY... ...WINTER STORM WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY MORNING... * WHAT...Heavy snow expected late tonight through Friday producing 6 to 12 inches of accumulating snow, with locally higher amounts in favored areas such as the upper Cottonwoods. Another round of heavy snow is possible Saturday through Sunday morning which may produce an additional 10 to 20 inches of accumulation. * WHERE...Wasatch Mountains I-80 North, Wasatch Mountains South of I-80 and Western Uinta Mountains. * WHEN...For the Winter Storm Warning, from 8 PM this evening to 11 PM MST Friday. For the Winter Storm Watch, from Saturday morning through Sunday morning. * IMPACTS...Expect winter driving conditions on all high elevation routes from this evening through Friday evening including I-80 over Parleys Summit. Winter driving conditions will also be possible Saturday through Saturday night. Use caution and allow extra time when traveling. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Monitor the latest forecasts for updates on this situation. 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. && $$ UTZ010-121100- /O.NEW.KSLC.WS.A.0002.210213T1500Z-210214T1800Z/ /O.CON.KSLC.WW.Y.0007.210212T0900Z-210213T0000Z/ Wasatch Plateau/Book Cliffs- Including the city of Scofield 318 PM MST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 AM TO 5 PM MST FRIDAY... ...WINTER STORM WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY MORNING... * WHAT...Snow expected late tonight through Friday afternoon producing 5 to 10 inches of accumulation. Another round of heavy snow is possible Saturday through Sunday morning which may produce an additional 10 to 20 inches of accumulation. * WHERE...Wasatch Plateau/Book Cliffs. * WHEN...For the Winter Weather Advisory, from 2 AM to 5 PM MST Friday. For the Winter Storm Watch, from Saturday morning through Sunday morning. * IMPACTS...Expect winter driving conditions on all high elevation routes tonight through Friday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Monitor the latest forecasts for updates on this situation. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ517-518-121100- /O.NEW.KSLC.WS.A.0002.210213T1900Z-210214T1800Z/ /O.CON.KSLC.WW.Y.0007.210212T0900Z-210213T0000Z/ Central Mountains-Southern Mountains- Including the cities of Cove Fort, Koosharem, Fish Lake, Loa, Panguitch, and Bryce Canyon 318 PM MST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 AM TO 5 PM MST FRIDAY... ...WINTER STORM WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY MORNING... * WHAT...Snow expected late tonight through Friday afternoon producing 5 to 10 inches of accumulation. Another round of heavy snow is possible Saturday through Sunday morning which may produce an additional 10 to 20 inches of accumulation. * WHERE...Central Mountains and Southern Mountains. * WHEN...For the Winter Weather Advisory, from 2 AM to 5 PM MST Friday. For the Winter Storm Watch, from Saturday afternoon through Sunday morning. * IMPACTS...Expect winter driving conditions on all high elevation routes tonight through Friday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Monitor the latest forecasts for updates on this situation. 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. && $$ UTZ006-121100- /O.NEW.KSLC.WS.A.0002.210213T1500Z-210214T1800Z/ Wasatch Mountain Valleys- Including the cities of Huntsville, Park City, and Heber City 318 PM MST Thu Feb 11 2021 ...WINTER STORM WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY MORNING... * WHAT...Heavy snow possible. Total snow accumulations of 3 to 5 inches possible, with higher amounts in the Ogden Valley. * WHERE...Wasatch Mountain Valleys. * WHEN...From Saturday morning through Sunday morning. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ 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
116 WWUS45 KSLC 120554 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 1054 PM MST Thu Feb 11 2021 UTZ007>009-121400- /O.CON.KSLC.WS.W.0002.000000T0000Z-210213T0600Z/ /O.CON.KSLC.WS.A.0002.210213T1500Z-210214T1800Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains- Including the cities of Woodruff, Randolph, Alta, Brighton, and Mirror Lake Highway 1054 PM MST Thu Feb 11 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST FRIDAY... ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY MORNING... * WHAT...Heavy snow expected late tonight through Friday producing 6 to 12 inches of accumulating snow, with locally higher amounts in favored areas such as the upper Cottonwoods. Another round of heavy snow is possible Saturday through Sunday morning which may produce an additional 10 to 20 inches of accumulation. * WHERE...Wasatch Mountains I-80 North, Wasatch Mountains South of I-80 and Western Uinta Mountains. * WHEN...For the Winter Storm Warning, through 11 PM MST Friday. For the Winter Storm Watch, from Saturday morning through Sunday morning. * IMPACTS...Expect winter driving conditions on all high elevation routes from this evening through Friday evening including I-80 over Parleys Summit. Winter driving conditions will also be possible Saturday through Saturday night. Use caution and allow extra time when traveling. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Monitor the latest forecasts for updates on this situation. 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. && $$ UTZ010-121400- /O.CON.KSLC.WW.Y.0007.210212T0900Z-210213T0000Z/ /O.CON.KSLC.WS.A.0002.210213T1500Z-210214T1800Z/ Wasatch Plateau/Book Cliffs- Including the city of Scofield 1054 PM MST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 AM TO 5 PM MST FRIDAY... ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY MORNING... * WHAT...Snow expected late tonight through Friday afternoon producing 5 to 10 inches of accumulation. Another round of heavy snow is possible Saturday through Sunday morning which may produce an additional 10 to 20 inches of accumulation. * WHERE...Wasatch Plateau/Book Cliffs. * WHEN...For the Winter Weather Advisory, from 2 AM to 5 PM MST Friday. For the Winter Storm Watch, from Saturday morning through Sunday morning. * IMPACTS...Expect winter driving conditions on all high elevation routes tonight through Friday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Monitor the latest forecasts for updates on this situation. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ517-518-121400- /O.CON.KSLC.WW.Y.0007.210212T0900Z-210213T0000Z/ /O.CON.KSLC.WS.A.0002.210213T1900Z-210214T1800Z/ Central Mountains-Southern Mountains- Including the cities of Cove Fort, Koosharem, Fish Lake, Loa, Panguitch, and Bryce Canyon 1054 PM MST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 AM TO 5 PM MST FRIDAY... ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY MORNING... * WHAT...Snow expected late tonight through Friday afternoon producing 5 to 10 inches of accumulation. Another round of heavy snow is possible Saturday through Sunday morning which may produce an additional 10 to 20 inches of accumulation. * WHERE...Central Mountains and Southern Mountains. * WHEN...For the Winter Weather Advisory, from 2 AM to 5 PM MST Friday. For the Winter Storm Watch, from Saturday afternoon through Sunday morning. * IMPACTS...Expect winter driving conditions on all high elevation routes tonight through Friday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Monitor the latest forecasts for updates on this situation. 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. && $$ UTZ006-121400- /O.CON.KSLC.WS.A.0002.210213T1500Z-210214T1800Z/ Wasatch Mountain Valleys- Including the cities of Huntsville, Park City, and Heber City 1054 PM MST Thu Feb 11 2021 ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY MORNING... * WHAT...Heavy snow possible. Total snow accumulations of 3 to 5 inches possible, with higher amounts in the Ogden Valley. * WHERE...Wasatch Mountain Valleys. * WHEN...From Saturday morning through Sunday morning. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ 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
355 WWUS45 KSLC 121101 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 401 AM MST Fri Feb 12 2021 UTZ007>009-121915- /O.CON.KSLC.WS.W.0002.000000T0000Z-210213T0600Z/ /O.CON.KSLC.WS.A.0002.210213T1500Z-210214T1800Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains- Including the cities of Woodruff, Randolph, Alta, Brighton, and Mirror Lake Highway 401 AM MST Fri Feb 12 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY MORNING... * WHAT...For the Winter Storm Warning, heavy snow. Additional snow accumulations of 3 to 8 inches. For the Winter Storm Watch, heavy snow possible. Total snow accumulations of 8 to 18 inches possible. * WHERE...Western Uinta Mountains, Wasatch Mountains South of I- 80 and Wasatch Mountains I-80 North. * WHEN...For the Winter Storm Warning, until 11 PM MST this evening. For the Winter Storm Watch, from Saturday morning through Sunday morning. * IMPACTS...Expect winter driving conditions on all high elevation routes through this evening including I-80 over Parleys Summit. Winter driving conditions will also be possible Saturday through Saturday night. Use caution and allow extra time when traveling. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Monitor the latest forecasts for updates on this situation. 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. && $$ UTZ010-121915- /O.CON.KSLC.WW.Y.0007.000000T0000Z-210213T0000Z/ /O.CON.KSLC.WS.A.0002.210213T1500Z-210214T1800Z/ Wasatch Plateau/Book Cliffs- Including the city of Scofield 401 AM MST Fri Feb 12 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY MORNING... * WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations of 2 to 5 inches. For the Winter Storm Watch, heavy snow possible. Total snow accumulations of 8 to 18 inches possible. * WHERE...Wasatch Plateau/Book Cliffs. * WHEN...For the Winter Weather Advisory, until 5 PM MST this afternoon. For the Winter Storm Watch, from Saturday morning through Sunday morning. * IMPACTS...Expect winter driving conditions on all high elevation routes tonight through this afternoon. Winter driving conditions will also be possible Saturday through Saturday night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Monitor the latest forecasts for updates on this situation. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ517-518-121915- /O.CON.KSLC.WW.Y.0007.000000T0000Z-210213T0000Z/ /O.CON.KSLC.WS.A.0002.210213T1900Z-210214T1800Z/ Central Mountains-Southern Mountains- Including the cities of Cove Fort, Koosharem, Fish Lake, Loa, Panguitch, and Bryce Canyon 401 AM MST Fri Feb 12 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY MORNING... * WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations of 2 to 6 inches. For the Winter Storm Watch, heavy snow possible. Total snow accumulations of 10 to 20 inches possible. Winds could gust as high as 40 mph. * WHERE...Central Mountains and Southern Mountains. * WHEN...For the Winter Weather Advisory, until 5 PM MST this afternoon. For the Winter Storm Watch, from Saturday afternoon through Sunday morning. * IMPACTS...Expect winter driving conditions on all high elevation routes tonight through this afternoon. Winter driving conditions will also be possible Saturday through Saturday night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Monitor the latest forecasts for updates on this situation. 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. && $$ UTZ006-121915- /O.CON.KSLC.WS.A.0002.210213T1500Z-210214T1800Z/ Wasatch Mountain Valleys- Including the cities of Huntsville, Park City, and Heber City 401 AM MST Fri Feb 12 2021 ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY MORNING... * WHAT...Heavy snow possible. Total snow accumulations of 2 to 5 inches possible, with higher amounts in the Ogden Valley. * WHERE...Wasatch Mountain Valleys. * WHEN...From Saturday morning through Sunday morning. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ 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
850 WWUS45 KSLC 121955 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 1255 PM MST Fri Feb 12 2021 UTZ007>009-130400- /O.CON.KSLC.WS.W.0002.000000T0000Z-210213T0600Z/ /O.CON.KSLC.WS.A.0002.210213T1500Z-210214T1800Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains- Including the cities of Woodruff, Randolph, Alta, Brighton, and Mirror Lake Highway 1255 PM MST Fri Feb 12 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY MORNING... * WHAT...For the Winter Storm Warning, heavy snow. Additional snow accumulations of 1 to 4 inches. For the Winter Storm Watch, heavy snow possible. Total snow accumulations of 8 to 18 inches possible. * WHERE...Western Uinta Mountains, Wasatch Mountains South of I- 80 and Wasatch Mountains I-80 North. * WHEN...For the Winter Storm Warning, until 11 PM MST this evening. For the Winter Storm Watch, from Saturday morning through Sunday morning. * IMPACTS...Expect winter driving conditions on all high elevation routes through this evening including I-80 over Parleys Summit. Winter driving conditions will also be possible Saturday through Saturday night. Use caution and allow extra time when traveling. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Monitor the latest forecasts for updates on this situation. 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. && $$ UTZ010-130400- /O.CON.KSLC.WW.Y.0007.000000T0000Z-210213T0000Z/ /O.CON.KSLC.WS.A.0002.210213T1500Z-210214T1800Z/ Wasatch Plateau/Book Cliffs- Including the city of Scofield 1255 PM MST Fri Feb 12 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY MORNING... * WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations of 1 to 4 inches. For the Winter Storm Watch, heavy snow possible. Total snow accumulations of 8 to 18 inches possible. * WHERE...Wasatch Plateau/Book Cliffs. * WHEN...For the Winter Weather Advisory, until 5 PM MST this afternoon. For the Winter Storm Watch, from Saturday morning through Sunday morning. * IMPACTS...Expect winter driving conditions on all high elevation routes tonight through this afternoon. Winter driving conditions will also be possible Saturday through Saturday night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Monitor the latest forecasts for updates on this situation. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ517-518-130400- /O.CON.KSLC.WW.Y.0007.000000T0000Z-210213T0000Z/ /O.CON.KSLC.WS.A.0002.210213T1900Z-210214T1800Z/ Central Mountains-Southern Mountains- Including the cities of Cove Fort, Koosharem, Fish Lake, Loa, Panguitch, and Bryce Canyon 1255 PM MST Fri Feb 12 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY MORNING... * WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations of 1 to 4 inches. For the Winter Storm Watch, heavy snow possible. Total snow accumulations of 10 to 20 inches possible. Winds could gust as high as 40 mph. * WHERE...Central Mountains and Southern Mountains. * WHEN...For the Winter Weather Advisory, until 5 PM MST this afternoon. For the Winter Storm Watch, from Saturday afternoon through Sunday morning. * IMPACTS...Expect winter driving conditions on all high elevation routes tonight through this afternoon. Winter driving conditions will also be possible Saturday through Saturday night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Monitor the latest forecasts for updates on this situation. 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. && $$ UTZ006-130400- /O.CON.KSLC.WS.A.0002.210213T1500Z-210214T1800Z/ Wasatch Mountain Valleys- Including the cities of Huntsville, Park City, and Heber City 1255 PM MST Fri Feb 12 2021 ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY MORNING... * WHAT...Heavy snow possible. Total snow accumulations of 2 to 5 inches possible, with higher amounts in the Ogden Valley. * WHERE...Wasatch Mountain Valleys. * WHEN...From Saturday morning through Sunday morning. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ 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
282 WWUS45 KSLC 122136 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 236 PM MST Fri Feb 12 2021 UTZ517-518-130600- /O.CAN.KSLC.WW.Y.0007.000000T0000Z-210213T0000Z/ /O.UPG.KSLC.WS.A.0002.210213T1900Z-210214T1800Z/ /O.NEW.KSLC.WS.W.0003.210213T1200Z-210214T1800Z/ Central Mountains-Southern Mountains- Including the cities of Cove Fort, Koosharem, Fish Lake, Loa, Panguitch, and Bryce Canyon 236 PM MST Fri Feb 12 2021 ...WINTER STORM WARNING IN EFFECT FROM 5 AM SATURDAY TO 11 AM MST SUNDAY... ...WINTER WEATHER ADVISORY IS CANCELLED... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 20 inches with locally higher amounts. * WHERE...Central Mountains and Southern Mountains. * WHEN...From 5 AM Saturday to 11 AM MST Sunday. * IMPACTS...Travel could be very difficult. Winter driving conditions are expected along portions of I-15 and I-70. 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. && $$ UTZ010-130600- /O.CAN.KSLC.WW.Y.0007.000000T0000Z-210213T0000Z/ /O.UPG.KSLC.WS.A.0002.210213T1500Z-210214T1800Z/ /O.NEW.KSLC.WW.Y.0008.210213T1200Z-210214T1800Z/ Wasatch Plateau/Book Cliffs- Including the city of Scofield 236 PM MST Fri Feb 12 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM SATURDAY TO 11 AM MST SUNDAY... ...WINTER WEATHER ADVISORY IS CANCELLED... * WHAT...Snow expected. Total snow accumulations of 6 to 12 inches. * WHERE...Wasatch Plateau/Book Cliffs. * WHEN...From 5 AM Saturday to 11 AM MST Sunday. * IMPACTS...Winter driving conditions can be expected on all high elevation routes through the Wasatch Plateau and Book Cliffs. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ007>009-130600- /O.UPG.KSLC.WS.A.0002.210213T1500Z-210214T1800Z/ /O.NEW.KSLC.WW.Y.0008.210213T1200Z-210214T1800Z/ /O.CON.KSLC.WS.W.0002.000000T0000Z-210213T0600Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains- Including the cities of Woodruff, Randolph, Alta, Brighton, and Mirror Lake Highway 236 PM MST Fri Feb 12 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM SATURDAY TO 11 AM 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 5 to 15 inches with locally higher amounts especially across the Upper Cottonwoods. * WHERE...Wasatch Mountains I-80 North, Wasatch Mountains South of I-80 and Western Uinta Mountains. * WHEN...For the Winter Storm Warning, until 11 PM MST this evening. For the Winter Weather Advisory, from 5 AM Saturday to 11 AM MST Sunday. * IMPACTS...Winter driving conditions can be expected across all high elevation routes through this evening and again Saturday into Sunday. 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. && $$ UTZ006-130600- /O.UPG.KSLC.WS.A.0002.210213T1500Z-210214T1800Z/ /O.NEW.KSLC.WW.Y.0008.210213T1200Z-210214T1800Z/ Wasatch Mountain Valleys- Including the cities of Huntsville, Park City, and Heber City 236 PM MST Fri Feb 12 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM SATURDAY TO 11 AM MST SUNDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches with locally higher amounts for the Ogden Valley. * WHERE...Wasatch Mountain Valleys. * WHEN...From 5 AM Saturday to 11 AM MST Sunday. * IMPACTS...Winter driving conditions can be expected. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ015-016-130600- /O.NEW.KSLC.WS.A.0003.210214T0000Z-210214T1800Z/ West Central Utah-Southwest Utah- Including the cities of Delta, Fillmore, Beaver, Cedar City, and Milford 236 PM MST Fri Feb 12 2021 ...WINTER STORM WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY MORNING MAINLY ALONG THE I-15 CORRIDOR... * WHAT...Heavy snow possible mainly along the I-15 corridor. Total snow accumulations of 4 to 8 inches possible with lesser amounts west of the I-15 corridor. * WHERE...West Central Utah and Southwest Utah. * WHEN...From Saturday afternoon through Sunday morning. * IMPACTS...Travel could be very difficult along I-15. Winter driving conditions are expected. * ADDITIONAL DETAILS...The heaviest snow will remain in far eastern portions of Iron, Beaver and Millard County near I-15. Accumulations are expected to substantially decrease further west in these counties. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
138 WWUS45 KSLC 130317 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 817 PM MST Fri Feb 12 2021 UTZ007>009-131130- /O.CAN.KSLC.WS.W.0002.000000T0000Z-210213T0600Z/ /O.CON.KSLC.WW.Y.0008.210213T1200Z-210214T1800Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains- Including the cities of Woodruff, Randolph, Alta, Brighton, and Mirror Lake Highway 817 PM MST Fri Feb 12 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM SATURDAY TO 11 AM MST SUNDAY... ...WINTER STORM WARNING IS CANCELLED... * WHAT...The Winter Storm Warning has been canceled for the remainder of the evening as additional impacts from snowfall will remain minimal. For the Winter Weather Advisory, snow expected. Total snow accumulations of 5 to 15 inches with locally higher amounts especially across the Upper Cottonwoods. * WHERE...Western Uinta Mountains, Wasatch Mountains South of I- 80 and Wasatch Mountains I-80 North. * WHEN...From 5 AM Saturday to 11 AM MST Sunday. * IMPACTS...Winter driving conditions can be expected across all high elevation routes beginning once again Saturday morning, lasting through Sunday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ517-518-131130- /O.CON.KSLC.WS.W.0003.210213T1200Z-210214T1800Z/ Central Mountains-Southern Mountains- Including the cities of Cove Fort, Koosharem, Fish Lake, Loa, Panguitch, and Bryce Canyon 817 PM MST Fri Feb 12 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM SATURDAY TO 11 AM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 20 inches with locally higher amounts. * WHERE...Central Mountains and Southern Mountains. * WHEN...From 5 AM Saturday to 11 AM MST Sunday. * IMPACTS...Travel could be very difficult. Winter driving conditions are expected along portions of I-15 and I-70. 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. && $$ UTZ006-010-131130- /O.CON.KSLC.WW.Y.0008.210213T1200Z-210214T1800Z/ Wasatch Mountain Valleys-Wasatch Plateau/Book Cliffs- Including the cities of Huntsville, Park City, Heber City, and Scofield 817 PM MST Fri Feb 12 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM SATURDAY TO 11 AM MST SUNDAY... * WHAT...Snow expected. Total snow accumulations of 6 to 12 inches. * WHERE...Wasatch Plateau/Book Cliffs. * WHEN...From 5 AM Saturday to 11 AM MST Sunday. * IMPACTS...Winter driving conditions can be expected on all high elevation routes through the Wasatch Plateau and Book Cliffs. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ015-016-131130- /O.CON.KSLC.WS.A.0003.210214T0000Z-210214T1800Z/ West Central Utah-Southwest Utah- Including the cities of Delta, Fillmore, Beaver, Cedar City, and Milford 817 PM MST Fri Feb 12 2021 ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY MORNING MAINLY ALONG THE I-15 CORRIDOR... * WHAT...Heavy snow possible mainly along the I-15 corridor. Total snow accumulations of 4 to 8 inches possible with lesser amounts west of the I-15 corridor. * WHERE...West Central Utah and Southwest Utah. * WHEN...From Saturday afternoon through Sunday morning. * IMPACTS...Travel could be very difficult along I-15. Winter driving conditions are expected. * ADDITIONAL DETAILS...The heaviest snow will remain in far eastern portions of Iron, Beaver and Millard County near I-15. Accumulations are expected to substantially decrease further west in these counties. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ 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 |
|---|---|---|---|---|
| Feb 10, 2:51 AM MST | Winter Storm Watch | SLC | 12 hr | |
| Feb 10, 2:39 PM MST | Winter Weather Advisory | SLC | 48 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.