Alert archive / Wyoming / Winter Storm Warnings in 2019
Winter Storm Warning 3, NWS Salt Lake City, UT
NWS Salt Lake City, UT issued this winter storm warning at Jan 20, 2019, 3:14 PM MST for Uinta County, Wyoming. It took effect at Jan 21, 2019, 3:00 AM MST. It was in force for 22 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
- Jan 20, 2019, 3:14 PM MST (22:14 UTC)
- In effect from
- Jan 21, 2019, 3:00 AM MST
- Expired
- Jan 22, 2019, 12:31 AM MST
- In force
- 22 hr
- Issued by
- NWS Salt Lake City, UT
County Uinta County, WY
The radar
The Salt Lake City radar (KMTX), 159 km from the middle of the area, began a volume at 22:14 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Salt Lake City I, UT (KSLC), launched 12:00Z, 10.2 hours before the alert went out and 127 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1390 m above ground
- 0-6 km bulk shear
- 58 kt
- 0-1 km storm-relative helicity
- 87 m²/s²
- 0-3 km storm-relative helicity
- 124 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
074 WWUS45 KSLC 202214 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 314 PM MST Sun Jan 20 2019 UTZ001>004-210615- /O.UPG.KSLC.WS.A.0002.190121T1200Z-190122T1100Z/ /O.NEW.KSLC.WS.W.0003.190121T1300Z-190122T0400Z/ Cache Valley/Utah Portion-Northern Wasatch Front- Salt Lake and Tooele Valleys-Southern Wasatch Front- Including the cities of Logan, Smithfield, Brigham City, Ogden, Bountiful, Salt Lake City, Tooele, Lehi, Provo, and Nephi 314 PM MST Sun Jan 20 2019 ...WINTER STORM WARNING IN EFFECT FROM 6 AM TO 9 PM MST MONDAY... * WHAT...Heavy snow expected. Total snow accumulations of 4 to 8 inches expected, locally higher along benches and near Tooele. Winds gusting as high as 30 mph. * WHERE...Cache Valley/Utah Portion, Northern Wasatch Front, Salt Lake and Tooele Valleys and Southern Wasatch Front. * WHEN...From 6 AM to 9 PM MST Monday. * ADDITIONAL DETAILS...Travel may be difficult as early as the Monday morning commute, lasting into Monday night. Expect winter driving conditions with snow covered roadways. Consider replenishing your car kit of extra clothing, food, water, flashlight and other supplies. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ006-WYZ021-210615- /O.UPG.KSLC.WS.A.0002.190121T1200Z-190122T1100Z/ /O.NEW.KSLC.WS.W.0003.190121T1300Z-190122T1100Z/ Wasatch Mountain Valleys-Southwest Wyoming- Including the cities of Huntsville, Park City, Heber City, and Evanston 314 PM MST Sun Jan 20 2019 ...WINTER STORM WARNING IN EFFECT FROM 6 AM MONDAY TO 4 AM MST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 10 inches expected. * WHERE...In Wyoming, Southwest Wyoming. In Utah, Wasatch Mountain Valleys. * WHEN...From 6 AM Monday to 4 AM MST Tuesday. * ADDITIONAL DETAILS...Travel may be difficult as early as the Monday morning commute, lasting through Monday night. Expect winter driving conditions with snow covered roadways, and low visibilities due to blowing snow. Consider replenishing your car kit of extra clothing, food, water, flashlight and other supplies. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. For winter road conditions from the Wyoming Department of Transportation, visit http://www.wyoroad.info or dial 511. && $$ UTZ014>016-210615- /O.UPG.KSLC.WS.A.0002.190121T1200Z-190122T1100Z/ /O.NEW.KSLC.WS.W.0003.190121T1600Z-190122T1100Z/ Sanpete/Sevier Valleys-West Central Utah-Southwest Utah- Including the cities of Manti, Richfield, Delta, Fillmore, Beaver, Cedar City, and Milford 314 PM MST Sun Jan 20 2019 ...WINTER STORM WARNING IN EFFECT FROM 9 AM MONDAY TO 4 AM MST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 3 to 7 inches expected, except locally higher along the Interstate 15 corridor. Winds gusting as high as 25 mph. * WHERE...Sanpete/Sevier Valleys, West Central Utah and Southwest Utah. * WHEN...From 9 AM Monday to 4 AM MST Tuesday. * ADDITIONAL DETAILS...Travel may be difficult as early as the mid morning Monday, lasting through Monday night. Expect winter driving conditions with snow covered roadways, and low visibilities due to blowing snow. Consider replenishing your car kit of extra clothing, food, water, flashlight and other supplies. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ007>010-517-518-210615- /O.UPG.KSLC.WS.A.0002.190121T1200Z-190122T1900Z/ /O.NEW.KSLC.WS.W.0003.190121T1000Z-190122T1600Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains-Wasatch Plateau/Book Cliffs- Central Mountains-Southern Mountains- Including the cities of Woodruff, Randolph, Alta, Brighton, Mirror Lake Highway, Scofield, Cove Fort, Koosharem, Fish Lake, Loa, Panguitch, and Bryce Canyon 314 PM MST Sun Jan 20 2019 ...WINTER STORM WARNING IN EFFECT FROM 3 AM MONDAY TO 9 AM MST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 10-20 inches expected, with 15-25 inches in the Wasatch Mountains. Mid-elevation winds gusting as high as 35 mph. * WHERE...Wasatch Mountains I-80 North, Wasatch Mountains South of I-80, Western Uinta Mountains, Wasatch Plateau/Book Cliffs, Central Mountains and Southern Mountains. * WHEN...From 3 AM Monday to 9 AM MST Tuesday. Snow will start in northern Utah late tonight and Tuesday morning in the south. * ADDITIONAL DETAILS...Travel may be difficult as early as the Monday morning commute, lasting into Tuesday morning. Expect winter driving conditions with snow covered roadways, including Parley's Canyon and Cove Fort, and low visibilities due to blowing snow. Consider replenishing your car kit of extra clothing, food, water, flashlight and other supplies. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ005-210615- /O.NEW.KSLC.WW.Y.0006.190121T0700Z-190121T1900Z/ Great Salt Lake Desert and Mountains- Including the cities of Wendover and Snowville 314 PM MST Sun Jan 20 2019 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON MST MONDAY... * WHAT...Snow expected. Total snow accumulations of 1 to 3 inches expected. Winds gusting as high as 55 mph over the western portions of the desert. * WHERE...Great Salt Lake Desert and Mountains. * WHEN...From midnight tonight to noon MST Monday. * ADDITIONAL DETAILS...Plan on slippery road conditions late tonight through Monday morning. Expect winter driving conditions with slick roadways, and low visibilities due to blowing snow. Consider replenishing your car kit of extra clothing, food, water, flashlight and other supplies. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
6 follow-up statements
160 WWUS45 KSLC 210343 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 843 PM MST Sun Jan 20 2019 UTZ001>004-211300- /O.CON.KSLC.WS.W.0003.190121T1300Z-190122T0400Z/ Cache Valley/Utah Portion-Northern Wasatch Front- Salt Lake and Tooele Valleys-Southern Wasatch Front- Including the cities of Logan, Smithfield, Brigham City, Ogden, Bountiful, Salt Lake City, Tooele, Lehi, Provo, and Nephi 843 PM MST Sun Jan 20 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM TO 9 PM MST MONDAY... * WHAT...Heavy snow expected. Total snow accumulations of 4 to 8 inches expected, locally higher along benches and near Tooele. Winds gusting as high as 30 mph. * WHERE...Cache Valley/Utah Portion, Northern Wasatch Front, Salt Lake and Tooele Valleys and Southern Wasatch Front. * WHEN...From 6 AM to 9 PM MST Monday. * ADDITIONAL DETAILS...Travel may be difficult as early as the Monday morning commute, lasting into Monday night. Expect winter driving conditions with snow covered roadways. Consider replenishing your car kit of extra clothing, food, water, flashlight and other supplies. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ006-WYZ021-211300- /O.CON.KSLC.WS.W.0003.190121T1300Z-190122T1100Z/ Wasatch Mountain Valleys-Southwest Wyoming- Including the cities of Huntsville, Park City, Heber City, and Evanston 843 PM MST Sun Jan 20 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM MONDAY TO 4 AM MST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 10 inches expected. * WHERE...In Wyoming, Southwest Wyoming. In Utah, Wasatch Mountain Valleys. * WHEN...From 6 AM Monday to 4 AM MST Tuesday. * ADDITIONAL DETAILS...Travel may be difficult as early as the Monday morning commute, lasting through Monday night. Expect winter driving conditions with snow covered roadways, and low visibilities due to blowing snow. Consider replenishing your car kit of extra clothing, food, water, flashlight and other supplies. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. 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. && $$ UTZ007>010-517-518-211300- /O.CON.KSLC.WS.W.0003.190121T1000Z-190122T1600Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains-Wasatch Plateau/Book Cliffs- Central Mountains-Southern Mountains- Including the cities of Woodruff, Randolph, Alta, Brighton, Mirror Lake Highway, Scofield, Cove Fort, Koosharem, Fish Lake, Loa, Panguitch, and Bryce Canyon 843 PM MST Sun Jan 20 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 3 AM MONDAY TO 9 AM MST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 10- 20 inches expected, with 15-25 inches in the Wasatch Mountains. Mid-elevation winds gusting as high as 35 mph. * WHERE...Wasatch Mountains I-80 North, Wasatch Mountains South of I-80, Western Uinta Mountains, Wasatch Plateau/Book Cliffs, Central Mountains and Southern Mountains. * WHEN...From 3 AM Monday to 9 AM MST Tuesday. Snow will start in northern Utah late tonight and Tuesday morning in the south. * ADDITIONAL DETAILS...Travel may be difficult as early as the Monday morning commute, lasting into Tuesday morning. Expect winter driving conditions with snow covered roadways, including Parley's Canyon and Cove Fort, and low visibilities due to blowing snow. Consider replenishing your car kit of extra clothing, food, water, flashlight and other supplies. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ014>016-211300- /O.CON.KSLC.WS.W.0003.190121T1600Z-190122T1100Z/ Sanpete/Sevier Valleys-West Central Utah-Southwest Utah- Including the cities of Manti, Richfield, Delta, Fillmore, Beaver, Cedar City, and Milford 843 PM MST Sun Jan 20 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 9 AM MONDAY TO 4 AM MST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 3 to 7 inches expected, except locally higher along the Interstate 15 corridor. Winds gusting as high as 25 mph. * WHERE...Sanpete/Sevier Valleys, West Central Utah and Southwest Utah. * WHEN...From 9 AM Monday to 4 AM MST Tuesday. * ADDITIONAL DETAILS...Travel may be difficult as early as the mid morning Monday, lasting through Monday night. Expect winter driving conditions with snow covered roadways, and low visibilities due to blowing snow. Consider replenishing your car kit of extra clothing, food, water, flashlight and other supplies. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ005-211300- /O.CON.KSLC.WW.Y.0006.190121T0700Z-190121T1900Z/ Great Salt Lake Desert and Mountains- Including the cities of Wendover and Snowville 843 PM MST Sun Jan 20 2019 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON MST MONDAY... * WHAT...Snow expected. Total snow accumulations of 1 to 3 inches expected. Winds gusting as high as 55 mph over the western portions of the desert. * WHERE...Great Salt Lake Desert and Mountains. * WHEN...From midnight tonight to noon MST Monday. * ADDITIONAL DETAILS...Plan on slippery road conditions late tonight through Monday morning. Expect winter driving conditions with slick roadways, and low visibilities due to blowing snow. Consider replenishing your car kit of extra clothing, food, water, flashlight and other supplies. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ 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
571 WWUS45 KSLC 211019 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 319 AM MST Mon Jan 21 2019 UTZ001>004-211830- /O.CON.KSLC.WS.W.0003.190121T1300Z-190122T0400Z/ Cache Valley/Utah Portion-Northern Wasatch Front- Salt Lake and Tooele Valleys-Southern Wasatch Front- Including the cities of Logan, Smithfield, Brigham City, Ogden, Bountiful, Salt Lake City, Tooele, Lehi, Provo, and Nephi 319 AM MST Mon Jan 21 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... * WHAT...Heavy snow expected. Total snow accumulations of 4 to 8 inches expected, locally higher along benches and near Tooele. Winds gusting as high as 40 mph. * WHERE...Southern Wasatch Front, Salt Lake and Tooele Valleys, Northern Wasatch Front and Cache Valley/Utah Portion. * WHEN...Until 9 PM MST this evening. * ADDITIONAL DETAILS...Travel may be difficult as early as the Monday morning commute, lasting into Monday night. Expect winter driving conditions with snow covered roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ006-WYZ021-211830- /O.CON.KSLC.WS.W.0003.190121T1300Z-190122T1100Z/ Wasatch Mountain Valleys-Southwest Wyoming- Including the cities of Huntsville, Park City, Heber City, and Evanston 319 AM MST Mon Jan 21 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM MST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 4 to 8 inches expected. Winds gusting as high as 35 mph. * WHERE...In Wyoming, Southwest Wyoming. In Utah, Wasatch Mountain Valleys. * WHEN...Until 4 AM MST Tuesday. * ADDITIONAL DETAILS...Travel may be difficult as early as the Monday morning commute, lasting through Monday night. Expect winter driving conditions with snow covered roadways, and low visibilities due to blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. For winter road conditions from the Wyoming Department of Transportation, visit http://www.wyoroad.info or dial 511. && $$ UTZ007>010-517-518-211830- /O.CON.KSLC.WS.W.0003.000000T0000Z-190122T1600Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains-Wasatch Plateau/Book Cliffs- Central Mountains-Southern Mountains- Including the cities of Woodruff, Randolph, Alta, Brighton, Mirror Lake Highway, Scofield, Cove Fort, Koosharem, Fish Lake, Loa, Panguitch, and Bryce Canyon 319 AM MST Mon Jan 21 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 AM MST TUESDAY... * WHAT...Heavy snow. Additional snow accumulations of 10 to 20 inches with 15 to 25 inches in the Wasatch Mountains. Mid- elevation winds gusting as high as 50 mph. * WHERE...Wasatch Plateau/Book Cliffs, Western Uinta Mountains, Wasatch Mountains South of I-80, Wasatch Mountains I-80 North, Southern Mountains and Central Mountains. * WHEN...Until 9 AM MST Tuesday. * ADDITIONAL DETAILS...Travel may be difficult as early as the Monday morning commute, lasting into Tuesday morning. Expect winter driving conditions with snow covered roadways, including Parley's Canyon and Cove Fort, and low visibilities due to blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ014>016-211830- /O.CON.KSLC.WS.W.0003.190121T1600Z-190122T1100Z/ Sanpete/Sevier Valleys-West Central Utah-Southwest Utah- Including the cities of Manti, Richfield, Delta, Fillmore, Beaver, Cedar City, and Milford 319 AM MST Mon Jan 21 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 4 AM MST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 2 to 6 inches expected. Winds gusting as high as 35 mph. * WHERE...Sanpete/Sevier Valleys, West Central Utah and Southwest Utah. * WHEN...From 9 AM this morning to 4 AM MST Tuesday. * ADDITIONAL DETAILS...Travel may be difficult as early as the mid morning Monday, lasting through Monday night. Expect winter driving conditions with snow covered roadways, and low visibilities due to blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ005-211830- /O.CON.KSLC.WW.Y.0006.000000T0000Z-190121T1900Z/ Great Salt Lake Desert and Mountains- Including the cities of Wendover and Snowville 319 AM MST Mon Jan 21 2019 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MST TODAY... * WHAT...Snow. Additional snow accumulations of 1 to 4 inches. Winds gusting as high as 55 mph over the western portions of the desert. * WHERE...Great Salt Lake Desert and Mountains. * WHEN...Until noon MST today. * ADDITIONAL DETAILS...Plan on slippery road conditions late tonight through Monday morning. Expect winter driving conditions with slick roadways, and low visibilities due to blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
906 WWUS45 KSLC 211902 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 1202 PM MST Mon Jan 21 2019 UTZ005-212015- /O.EXP.KSLC.WW.Y.0006.000000T0000Z-190121T1900Z/ Great Salt Lake Desert and Mountains- Including the cities of Wendover and Snowville 1202 PM MST Mon Jan 21 2019 ...WINTER WEATHER ADVISORY WILL EXPIRE AT NOON MST TODAY... Snow has decreased across much of the Great Salt Lake Deserts this morning. Localized areas may continue to see minor accumulations through the day. $$ UTZ001>004-220400- /O.CON.KSLC.WS.W.0003.000000T0000Z-190122T0400Z/ Cache Valley/Utah Portion-Northern Wasatch Front- Salt Lake and Tooele Valleys-Southern Wasatch Front- Including the cities of Logan, Smithfield, Brigham City, Ogden, Bountiful, Salt Lake City, Tooele, Lehi, Provo, and Nephi 1202 PM MST Mon Jan 21 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... * WHAT...Heavy snow. Total snow accumulations of 4 to 8 inches expected, with locally higher amounts along the benches and near Tooele. Winds gusting as high as 35 mph. * WHERE...The Wasatch Front and Cache Valley. * WHEN...Until 9 PM MST this evening. * ADDITIONAL DETAILS...Expect winter driving conditions with snow covered roadways, and low visibilities due to blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ006-WYZ021-220400- /O.CON.KSLC.WS.W.0003.000000T0000Z-190122T1100Z/ Wasatch Mountain Valleys-Southwest Wyoming- Including the cities of Huntsville, Park City, Heber City, and Evanston 1202 PM MST Mon Jan 21 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM MST TUESDAY... * WHAT...Heavy snow. Total snow accumulations of 5 to 10 inches expected. * WHERE...The Wasatch Mountain Valleys and southwest Wyoming. * WHEN...Until 4 AM MST Tuesday. * ADDITIONAL DETAILS...Expect winter driving conditions with snow covered roadways, and low visibilities due to blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. For winter road conditions from the Wyoming Department of Transportation, visit http://www.wyoroad.info or dial 511. && $$ UTZ014>016-220400- /O.CON.KSLC.WS.W.0003.000000T0000Z-190122T1100Z/ Sanpete/Sevier Valleys-West Central Utah-Southwest Utah- Including the cities of Manti, Richfield, Delta, Fillmore, Beaver, Cedar City, and Milford 1202 PM MST Mon Jan 21 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM MST TUESDAY... * WHAT...Heavy snow. Total snow accumulations of 3 to 7 inches expected, except locally higher along the Interstate 15 corridor. Winds gusting as high as 30 mph. * WHERE...The Sanpete and Sevier Valleys, and west-central and southwest Utah. * WHEN...Until 4 AM MST Tuesday. * ADDITIONAL DETAILS...Expect winter driving conditions with snow covered roadways, and low visibilities due to blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ007>010-517-518-220400- /O.CON.KSLC.WS.W.0003.000000T0000Z-190122T1600Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains-Wasatch Plateau/Book Cliffs- Central Mountains-Southern Mountains- Including the cities of Woodruff, Randolph, Alta, Brighton, Mirror Lake Highway, Scofield, Cove Fort, Koosharem, Fish Lake, Loa, Panguitch, and Bryce Canyon 1202 PM MST Mon Jan 21 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 AM MST TUESDAY... * WHAT...Heavy snow. Total snow accumulations of 10 to 20 inches expected, with 15 to 25 inches in the Wasatch Mountains. Winds gusting as high as 40 mph. * WHERE...The Wasatch and western Uinta mountains, Wasatch Plateau and Book Cliffs, and the central and southern Utah mountains. * WHEN...Until 9 AM MST Tuesday. * ADDITIONAL DETAILS...Expect winter driving conditions with snow covered roadways, including Parley's Canyon and Cove Fort, and low visibilities due to blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ 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
687 WWUS45 KSLC 212223 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 323 PM MST Mon Jan 21 2019 UTZ014-212330- /O.CAN.KSLC.WS.W.0003.000000T0000Z-190122T1100Z/ Sanpete/Sevier Valleys- Including the cities of Manti and Richfield 323 PM MST Mon Jan 21 2019 ...WINTER STORM WARNING IS CANCELLED... The potential for heavy snow has diminished across the Sanpete and Sevier Valleys. Additional accumulations will remain minor. $$ UTZ007-212330- /O.CAN.KSLC.WS.W.0003.000000T0000Z-190122T1600Z/ Wasatch Mountains I-80 North- Including the cities of Woodruff and Randolph 323 PM MST Mon Jan 21 2019 ...WINTER STORM WARNING IS CANCELLED... Heavy snow has diminished across the northern Wasatch Mountains. Lingering snow showers through the overnight hours will produce mostly minor additional accumulations. $$ UTZ001-002-212330- /O.CAN.KSLC.WS.W.0003.000000T0000Z-190122T0400Z/ Cache Valley/Utah Portion-Northern Wasatch Front- Including the cities of Logan, Smithfield, Brigham City, Ogden, and Bountiful 323 PM MST Mon Jan 21 2019 ...WINTER STORM WARNING IS CANCELLED... Snow has diminished across the Cache Valley. Little or no additional accumulation is expected. $$ UTZ003-004-220400- /O.CON.KSLC.WS.W.0003.000000T0000Z-190122T0400Z/ Salt Lake and Tooele Valleys-Southern Wasatch Front- Including the cities of Salt Lake City, Tooele, Lehi, Provo, and Nephi 323 PM MST Mon Jan 21 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... * WHAT...Heavy snow. Additional snow accumulations of up to 2 inches expected, mainly across the east benches and near Tooele. Winds gusting as high as 35 mph. * WHERE...The Salt Lake and Tooele Valleys and southern Wasatch Front. * WHEN...Until 9 PM MST this evening. * ADDITIONAL DETAILS...Expect winter driving conditions and low visibilities due to blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ006-WYZ021-220630- /O.CON.KSLC.WS.W.0003.000000T0000Z-190122T1100Z/ Wasatch Mountain Valleys-Southwest Wyoming- Including the cities of Huntsville, Park City, Heber City, and Evanston 323 PM MST Mon Jan 21 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM MST TUESDAY... * WHAT...Heavy snow. Additional snow accumulations of up to 2 inches expected. * WHERE...The Wasatch Mountain Valleys and southwest Wyoming. * WHEN...Until 4 AM MST Tuesday. * ADDITIONAL DETAILS...Expect winter driving conditions and low visibilities due to blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. 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. && $$ UTZ015-016-220630- /O.CON.KSLC.WS.W.0003.000000T0000Z-190122T1100Z/ West Central Utah-Southwest Utah- Including the cities of Delta, Fillmore, Beaver, Cedar City, and Milford 323 PM MST Mon Jan 21 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM MST TUESDAY... * WHAT...Heavy snow. Additional snow accumulations of 1 to 3 inches expected, mainly along the Interstate 15 corridor. Winds gusting as high as 30 mph. * WHERE...West-central and southwest Utah. * WHEN...Until 4 AM MST Tuesday. * ADDITIONAL DETAILS...Expect winter driving conditions and low visibilities due to blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ008>010-517-518-220630- /O.CON.KSLC.WS.W.0003.000000T0000Z-190122T1600Z/ Wasatch Mountains South of I-80-Western Uinta Mountains- Wasatch Plateau/Book Cliffs-Central Mountains-Southern Mountains- Including the cities of Alta, Brighton, Mirror Lake Highway, Scofield, Cove Fort, Koosharem, Fish Lake, Loa, Panguitch, and Bryce Canyon 323 PM MST Mon Jan 21 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 AM MST TUESDAY... * WHAT...Heavy snow. Additional snow accumulations of 3 to 6 inches expected. Winds gusting as high as 40 mph. * WHERE...The southern Wasatch and western Uinta mountains, Wasatch Plateau and Book Cliffs, and the central and southern Utah mountains. * WHEN...Until 9 AM MST Tuesday. * ADDITIONAL DETAILS...Expect winter driving conditions, including Parley's Canyon and Cove Fort, and low visibilities due to blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
729 WWUS45 KSLC 220227 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 727 PM MST Mon Jan 21 2019 UTZ008>010-220330- /O.CAN.KSLC.WS.W.0003.000000T0000Z-190122T1600Z/ Wasatch Mountains South of I-80-Western Uinta Mountains- Wasatch Plateau/Book Cliffs- Including the cities of Alta, Brighton, Mirror Lake Highway, and Scofield 727 PM MST Mon Jan 21 2019 ...WINTER STORM WARNING IS CANCELLED... Snow will continue to taper off across the area through the remainder of the evening hours with little if any additional accumulation expected. $$ UTZ006-WYZ021-220330- /O.CAN.KSLC.WS.W.0003.000000T0000Z-190122T1100Z/ Wasatch Mountain Valleys-Southwest Wyoming- Including the cities of Huntsville, Park City, Heber City, and Evanston 727 PM MST Mon Jan 21 2019 ...WINTER STORM WARNING IS CANCELLED... Snow will continue to taper off across the area through the remainder of the evening hours with little if any additional accumulation expected. $$ UTZ003-004-220330- /O.CAN.KSLC.WS.W.0003.000000T0000Z-190122T0400Z/ Salt Lake and Tooele Valleys-Southern Wasatch Front- Including the cities of Salt Lake City, Tooele, Lehi, Provo, and Nephi 727 PM MST Mon Jan 21 2019 ...WINTER STORM WARNING IS CANCELLED... Snow will continue to taper off across the area through the remainder of the evening hours with little if any additional accumulation expected. $$ UTZ015-016-221030- /O.CON.KSLC.WS.W.0003.000000T0000Z-190122T1100Z/ West Central Utah-Southwest Utah- Including the cities of Delta, Fillmore, Beaver, Cedar City, and Milford 727 PM MST Mon Jan 21 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM MST TUESDAY... * WHAT...Heavy snow. Additional snow accumulations of 1 to 3 inches expected, mainly along the Interstate 15 corridor. Winds gusting as high as 30 mph. * WHERE...West-central and southwest Utah. * WHEN...Until 4 AM MST Tuesday. * ADDITIONAL DETAILS...Expect winter driving conditions and low visibilities due to blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ517-518-221030- /O.CON.KSLC.WS.W.0003.000000T0000Z-190122T1600Z/ Central Mountains-Southern Mountains- Including the cities of Cove Fort, Koosharem, Fish Lake, Loa, Panguitch, and Bryce Canyon 727 PM MST Mon Jan 21 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 AM MST TUESDAY... * WHAT...Heavy snow. Additional snow accumulations of 3 to 6 inches expected. Winds gusting as high as 40 mph. * WHERE...The southern Wasatch and western Uinta mountains, Wasatch Plateau and Book Cliffs, and the central and southern Utah mountains. * WHEN...Until 9 AM MST Tuesday. * ADDITIONAL DETAILS...Expect winter driving conditions, including Parley's Canyon and Cove Fort, and low visibilities due to blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ 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
954 WWUS45 KSLC 220731 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 1231 AM MST Tue Jan 22 2019 UTZ517-518-220845- /O.CAN.KSLC.WS.W.0003.000000T0000Z-190122T1600Z/ Central Mountains-Southern Mountains- Including the cities of Cove Fort, Koosharem, Fish Lake, Loa, Panguitch, and Bryce Canyon 1231 AM MST Tue Jan 22 2019 ...WINTER STORM WARNING IS CANCELLED... Heavy snow has ended with just scattered light snow showers lingering, which will result in minimal additional accumulations overnight. $$ UTZ015-016-220845- /O.CAN.KSLC.WS.W.0003.000000T0000Z-190122T1100Z/ West Central Utah-Southwest Utah- Including the cities of Delta, Fillmore, Beaver, Cedar City, and Milford 1231 AM MST Tue Jan 22 2019 ...WINTER STORM WARNING IS CANCELLED... Heavy snow has ended with just scattered light snow showers lingering, which will result in minimal additional accumulations overnight. $$ 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
What forecasters said that day
The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Salt Lake City, UT wrote its last area forecast discussion before this winter storm warning went out at Jan 20, 10:04 AM MST, 5 hours 10 minutes earlier.
Area forecast discussion, Jan 20, 10:04 AM MST, 5 hours 10 minutes before
Area Forecast Discussion
National Weather Service Salt Lake City UT
1004 AM MST Sun Jan 20 2019
.SYNOPSIS...A potent storm system currently moving onto the West
Coast will continue east into Utah by early Monday and exit the
area by midday Tuesday. A weak weather disturbances embedded in a
moist northwest flow will impact mainly northern Utah and
southwest Wyoming late Wednesday through Thursday ahead of a
building ridge for the end of the week.
&&
.DISCUSSION...Thick high clouds have spread across northern and
most of central Utah early this morning with no real break
expected. Have updated forecast to mostly cloudy for the northern
half of the area for today, including southwest Wyoming.
Temperatures are already nearing 40 degrees in the Salt Lake
area so even though mostly cloudy skies are expected it shouldn't
be hard to reach the mid to upper 40s along the central and
southern Wasatch Front today with near 50 degree temperatures over
the central and southwest valleys as southwest winds increase some
today. The eastern valleys will be slightly cooler with more
stagnant conditions, especially in the Uinta Basin and in Castle
Country where highs will remain stuck in the 30s.
The storm system moving onto the West Coast will move into
northern Utah before daybreak tomorrow with a mixed bag of
precipitation but should turn quickly over to snow within an hour
or two. Unfortunately that means snow for most areas of the
Wasatch Front for the Monday morning commute. Snow is expected to
continue through the day and into Monday evening (impacting the
evening commute as well). Model QPFs are in very close agreement
with each other in the neighborhood of 0.50 to 0.70 of an inch
from Brigham City to Beaver. Although some of that will be in the
form of rain initially, using a 10-1 ratio of snow to rain
translates to about 4-8 inches, with locally more on benches
south and southeast of the GSL. The northern and central mountains
are in line to receive 10-18 inches with locally more in areas
favored by northwest flow while southern mountains will likely see
4 to 12 inches.
Eastern portions of the CWA are expected to be mainly skipped by
this storm as the flow becomes northwest too fast and creates a
down slope flow across them. Therefore, snow accumulations, if
any, are expected to be less than an inch or two.
Updates to the Winter Weather Watch will be forthcoming this
afternoon.
&&
.AVIATION...Southerly winds are expected at the SLC terminal
through 12-14Z. However, there is a 20 percent chance of winds
shifting to the northwest between 22 and 01Z. High clouds will be
prevalent through this evening then lower to under 7k ft AGL
after about 09 to 10Z with rain or snow developing after 12-14Z.
IFR conditions should prevail after 14Z in snow and low cigs.
&&
.SLC WATCHES/WARNINGS/ADVISORIES...
UT...Winter Storm Watch from late tonight through Tuesday morning for
UTZ007>010-517-518.
Winter Storm Watch from late tonight through late Monday night
for UTZ001>004-006-014>016.
WY...Winter Storm Watch from late tonight through late Monday night
for WYZ021.
&&
Struthwolf
For more information from NOAA's National Weather Service visit...
http://weather.gov/saltlakecity
For frequently asked questions about the Area Forecast Discussion
visit...
http://weather.gov/saltlakecity/general/afd_faqs.phpHazardous weather outlook, Jan 20, 6:30 AM MST, 8 hours 44 minutes before
Hazardous Weather Outlook National Weather Service Salt Lake City UT 630 AM MST Sun Jan 20 2019 UTZ001>016-019>021-517-518-WYZ021-211300- Cache Valley/Utah Portion-Northern Wasatch Front- Salt Lake and Tooele Valleys-Southern Wasatch Front- Great Salt Lake Desert and Mountains-Wasatch Mountain Valleys- Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains-Wasatch Plateau/Book Cliffs- Western Uinta Basin-Castle Country-San Rafael Swell- Sanpete/Sevier Valleys-West Central Utah-Southwest Utah- Utahs Dixie and Zion National Park-South Central Utah- Glen Canyon Recreation Area/Lake Powell-Central Mountains- Southern Mountains-Southwest Wyoming- 630 AM MST Sun Jan 20 2019 This Hazardous Weather Outlook is for the western two thirds of Utah and southwest Wyoming. .DAY ONE...Today and Tonight Mild temperatures and breezy conditions will exist ahead of an approaching Pacific storm system today. Light precipitation ahead of the storm will reach into far northwest Utah late tonight. .DAYS TWO THROUGH SEVEN...Monday through Saturday The winter storm will reach the Utah and Nevada border region early Monday, then work slowly east across the outlook area through early Tuesday. This storm will spread snow over much of the outlook area, with heavy snows possible over the mountains and the adjacent western and northern valleys. Seasonally cold temperatures will develop for the middle and latter portion of the upcoming week. Weak weather disturbances moving south out of western Canada could bring short periods of light snow to northern Utah and southwest Wyoming during latter half of the week. Strong high pressure aloft will return to the outlook area beginning on Saturday. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. For more information from NOAA/s National Weather Service visit... http://weather.gov/saltlakecity For information on potential road travel impacts visit... http://www.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 |
|---|---|---|---|---|
| Jan 20, 3:14 PM MST | Winter Weather Advisory | SLC | 21 hr | |
| Jan 20, 3:28 PM MST | High Wind Watch | SLC | 12 hr | |
| Jan 20, 3:28 PM MST | Wind Advisory | SLC | 28 hr |
Nearby
Winter Storm Warnings in Wyoming, 2019Winter Storm Warnings in Utah, 2019Every winter storm warning in 2019
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.