Alert archive / Utah / Winter Storm Warnings in 2023
Winter Storm Warning 3, NWS Salt Lake City, UT
NWS Salt Lake City, UT issued this winter storm warning at Jan 13, 2023, 1:30 PM MST for 24 counties in Utah. It took effect at Jan 14, 2023, 11:00 AM MST. It was in force for 36 hr. 47 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
- Jan 13, 2023, 1:30 PM MST (20:30 UTC)
- In effect from
- Jan 14, 2023, 11:00 AM MST
- Expired
- Jan 15, 2023, 11:00 PM MST
- In force
- 36 hr
- Issued by
- NWS Salt Lake City, UT
All 24 counties
Beaver County, UT, Box Elder County, UT, Cache County, UT, Carbon County, UT, Davis County, UT, Duchesne County, UT, Emery County, UT, Garfield County, UT, Iron County, UT, Juab County, UT, Kane County, UT, Millard County, UT, Morgan County, UT, Piute County, UT, Rich County, UT, Salt Lake County, UT, Sanpete County, UT, Sevier 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), 187 km from the middle of the area, began a volume at 20:29 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 |
|---|---|---|---|
| Jan 15, 4:03 AM MST | SNOW 4 | Park City, UT | CANYONS VILLAGE AT PARK CITY - 8800 FT |
| Jan 15, 4:34 AM MST | SNOW 8 | Alta, UT | ALTA UDOT - 8799 FT |
| Jan 15, 4:40 AM MST | SNOW 11 | Alta, UT | ALTA - COLLINS - 9662 FT |
| Jan 15, 5:11 AM MST | SNOW 8 | Brighton, UT | SOLITUDE - 8200 FT |
| Jan 15, 5:11 AM MST | SNOW 12 | Brighton, UT | BRIGHTON CREST - 9500 FT |
| Jan 15, 5:23 AM MST | SNOW 8 | Alta, UT | SNOWBIRD - 8100 FT |
| Jan 15, 5:42 AM MST | SNOW 9 | Sundance, UT | SUNDANCE MID MOUNTAIN - 7450 FT |
| Jan 15, 5:55 AM MST | SNOW 3 | Powder Mtn, UT | POWDER MOUNTAIN - 0 FT |
| Jan 15, 6:15 AM MST | SNOW 8 | Park City, UT | PARK CITY MOUNTAIN - 9300 FT |
| Jan 15, 6:26 AM MST | SNOW 3 | Brighton, UT | BIG COTTONWOOD SPRUCES - 7402 FT |
| Jan 15, 6:30 AM MST | SNOW 0.8 | Oakley, UT | |
| Jan 15, 7:00 AM MST | SNOW 0.2 | Fruit Heights, UT | && |
| Jan 15, 7:00 AM MST | SNOW 0.2 | Fruit Heights, UT | |
| Jan 15, 7:00 AM MST | SNOW 0.5 | Clarkston, UT | |
| Jan 15, 7:00 AM MST | SNOW 0.5 | Thatcher, UT | |
| Jan 15, 7:00 AM MST | SNOW 0.5 | West Weber, UT | |
| Jan 15, 7:00 AM MST | SNOW 0.9 | Mantua, UT | |
| Jan 15, 7:00 AM MST | SNOW 1 | Richmond, UT | |
| Jan 15, 7:00 AM MST | SNOW 1.5 | Logan, UT | |
| Jan 15, 7:00 AM MST | SNOW 2.3 | Beaver, UT | |
| Jan 15, 7:00 AM MST | SNOW 3.1 | Park City, UT | |
| Jan 15, 7:30 AM MST | SNOW 0.5 | West Haven, UT | |
| Jan 15, 8:00 AM MST | SNOW 0.5 | Providence, UT | |
| Jan 15, 8:00 AM MST | SNOW 0.5 | River Hgts, UT | |
| Jan 15, 8:00 AM MST | SNOW 1 | Bear River, UT | |
| Jan 15, 8:00 AM MST | SNOW 1 | Eden, UT | |
| Jan 15, 8:00 AM MST | SNOW 1 | Heber City, UT | |
| Jan 15, 8:00 AM MST | SNOW 1 | Marysvale, UT | |
| Jan 15, 8:00 AM MST | SNOW 1 | Trenton, UT | |
| Jan 15, 8:00 AM MST | SNOW 1.5 | Randolph, UT | |
| Jan 15, 8:00 AM MST | SNOW 2 | Perry, UT | |
| Jan 15, 8:00 AM MST | SNOW 2.3 | Heber City, UT | |
| Jan 15, 8:00 AM MST | SNOW 2.5 | Garland, UT | |
| Jan 15, 8:00 AM MST | SNOW 2.5 | Park City, UT | |
| Jan 15, 8:00 AM MST | SNOW 2.8 | New Harmony, UT | |
| Jan 15, 8:00 AM MST | SNOW 3 | Heber City, UT | |
| Jan 15, 8:08 AM MST | SNOW 5 | Eden, UT | |
| Jan 15, 8:30 AM MST | SNOW 0.5 | Providence, UT | |
| Jan 15, 8:30 AM MST | SNOW 1.1 | Brigham City, UT | |
| Jan 15, 9:00 AM MST | SNOW 1 | Hyrum, UT | |
| Jan 15, 9:00 AM MST | SNOW 2 | Heber City, UT | |
| Jan 15, 9:18 AM MST | SNOW 2.5 | Price, UT | |
| Jan 15, 9:38 AM MST | SNOW 7 | Sunnyside, UT | |
| Jan 15, 9:42 AM MST | SNOW 7 | Alpine, UT | && |
| Jan 15, 9:42 AM MST | SNOW 7 | Alpine, UT | |
| Jan 15, 11:45 AM MST | SNOW 13.1 | Brighton, UT | |
| Jan 15, 2:00 PM MST | SNOW 3.4 | Lawrence, 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 12:00Z, 8.5 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
- 1591 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 69 m²/s²
- 0-3 km storm-relative helicity
- 127 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
227 WWUS45 KSLC 132030 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 130 PM MST Fri Jan 13 2023 UTZ110>113-117-141000- /O.NEW.KSLC.WS.W.0003.230114T1800Z-230116T0600Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains-Wasatch Plateau/Book Cliffs- Central Mountains- Including the cities of Mantua, Logan Summit, Alta, Brighton, Mirror Lake Highway, Moon Lake, Scofield, Indian Canyon, Cove Fort, Fish Lake, and Joes Valley 130 PM MST Fri Jan 13 2023 ...WINTER STORM WARNING IN EFFECT FROM 11 AM SATURDAY TO 11 PM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 18 inches with locally higher amounts. * WHERE...Wasatch Mountains I-80 North, Wasatch Mountains South of I-80, Western Uinta Mountains, Wasatch Plateau/Book Cliffs and Central Mountains. * WHEN...From 11 AM Saturday to 11 PM MST Sunday. Heavy snow is expected Sunday. * IMPACTS...Travel could be very difficult. 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. && $$ UTZ125-141000- /O.NEW.KSLC.WS.W.0003.230114T1800Z-230116T0000Z/ Southern Mountains- Including the cities of Brian Head and Alton 130 PM MST Fri Jan 13 2023 ...WINTER STORM WARNING IN EFFECT FROM 11 AM SATURDAY TO 5 PM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 14 inches with locally higher amounts. Winds gusting as high as 35 mph. * WHERE...Southern Mountains. * WHEN...From 11 AM Saturday to 5 PM MST Sunday. Heavy snow is expected early Sunday morning. * IMPACTS...Travel could be very difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ108-141000- /O.NEW.KSLC.WW.Y.0003.230114T1800Z-230116T0600Z/ Wasatch Back- Including the cities of Huntsville, Park City, and Heber City 130 PM MST Fri Jan 13 2023 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM SATURDAY TO 11 PM MST SUNDAY... * WHAT...Snow expected. Total snow accumulations of 5 to 10 inches with locally higher snowfall amounts in the Ogden Valley. * WHERE...Wasatch Back. * WHEN...From 11 AM Saturday to 11 PM MST Sunday. * IMPACTS...Travel could be very difficult. * ADDITIONAL DETAILS...Some of the higher snowfall amounts are forecast in the Ogden Valley Sunday morning. Closer to 12 inches or higher are forecast in this area. 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. && $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
6 follow-up statements
993 WWUS45 KSLC 141011 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 311 AM MST Sat Jan 14 2023 UTZ110>113-117-150000- /O.CON.KSLC.WS.W.0003.230114T1800Z-230116T0600Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains-Wasatch Plateau/Book Cliffs- Central Mountains- Including the cities of Mantua, Logan Summit, Alta, Brighton, Mirror Lake Highway, Moon Lake, Scofield, Indian Canyon, Cove Fort, Fish Lake, and Joes Valley 311 AM MST Sat Jan 14 2023 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 11 PM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 18 inches with locally higher amounts possible. * WHERE...Wasatch Mountains I-80 North, Wasatch Mountains South of I-80, Western Uinta Mountains, Wasatch Plateau/Book Cliffs and Central Mountains. * WHEN...From 11 AM this morning to 11 PM MST Sunday. * IMPACTS...Travel could be very difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ125-150000- /O.CON.KSLC.WS.W.0003.230114T1800Z-230116T0000Z/ Southern Mountains- Including the cities of Brian Head and Alton 311 AM MST Sat Jan 14 2023 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 5 PM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 18 inches with locally higher amounts possible in the Pine Valley Mountains and near Brian Head. * WHERE...Southern Mountains. * WHEN...From 11 AM this morning to 5 PM MST Sunday. * IMPACTS...Travel could be very difficult. 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. && $$ UTZ128-150000- /O.EXB.KSLC.WW.Y.0003.230115T0000Z-230116T0000Z/ South Central Utah- Including the cities of Kanab and Escalante 311 AM MST Sat Jan 14 2023 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST SUNDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 5 inches. * WHERE...South Central Utah. * WHEN...From 5 PM this afternoon to 5 PM MST Sunday. * IMPACTS...Travel could be very difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ108-150000- /O.CON.KSLC.WW.Y.0003.230114T1800Z-230116T0600Z/ Wasatch Back- Including the cities of Huntsville, Park City, and Heber City 311 AM MST Sat Jan 14 2023 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 11 PM MST SUNDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 8 inches, with the highest amounts in the Ogden Valley and Park City. * WHERE...Wasatch Back. * WHEN...From 11 AM this morning to 11 PM MST Sunday. * IMPACTS...Travel could be very difficult. 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. && $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
574 WWUS45 KSLC 141853 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 1153 AM MST Sat Jan 14 2023 UTZ110>113-117-151300- /O.CON.KSLC.WS.W.0003.000000T0000Z-230116T0600Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains-Wasatch Plateau/Book Cliffs- Central Mountains- Including the cities of Mantua, Logan Summit, Alta, Brighton, Mirror Lake Highway, Moon Lake, Scofield, Indian Canyon, Cove Fort, Fish Lake, and Joes Valley 1153 AM MST Sat Jan 14 2023 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST SUNDAY... * WHAT...Heavy snow. Total snow accumulations of 10 to 18 inches with locally up to 2 feet in portions of the upper Cottonwoods and Provo area mountains. * WHERE...Wasatch Mountains I-80 North, Wasatch Mountains South of I-80, Western Uinta Mountains, Wasatch Plateau/Book Cliffs and Central Mountains. * WHEN...Until 11 PM MST Sunday. * IMPACTS...Winter driving conditions are expected. Be prepared for traction restrictions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ125-151300- /O.CON.KSLC.WS.W.0003.000000T0000Z-230116T0000Z/ Southern Mountains- Including the cities of Brian Head and Alton 1153 AM MST Sat Jan 14 2023 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of 10 to 18 inches with locally up to 2 feet in the Pine Valley and Tushar Mountains. * WHERE...Southern Mountains. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Winter driving conditions are expected. Be prepared for 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. && $$ UTZ114-118-120-151300- /O.EXA.KSLC.WW.Y.0003.230115T0000Z-230116T0000Z/ Western Uinta Basin-Sanpete Valley-Castle Country- Including the cities of Duchesne, Roosevelt, Manti, Ephraim, Mt Pleasant, Price, Castle Dale, and Emery 1153 AM MST Sat Jan 14 2023 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST SUNDAY... * WHAT...Snow expected. Total snow accumulations for the Sanpete Valley and Castle County of 2 to 5 inches, locally up to 8 inches Helper to Sunnyside, Fountain Green and Mount Pleasant to Indianola. In the western Uinta Basin, 2 to 5 inches Altamont, Neola and other higher elevation towns on the north side of the Uinta Basin with 1 to 3 inches for lower elevation locations such as Duchesne and Myton. * WHERE...Western Uinta Basin, Sanpete Valley and Castle Country. * WHEN...From 5 PM this afternoon to 5 PM MST Sunday. * IMPACTS...Winter driving conditions can be expected, particularly overnight tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ108-151300- /O.CON.KSLC.WW.Y.0003.000000T0000Z-230116T0600Z/ Wasatch Back- Including the cities of Huntsville, Park City, and Heber City 1153 AM MST Sat Jan 14 2023 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST SUNDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 8 inches, locally up to 12 inches in the northern Ogden Valley, Park City area and higher elevations near the Heber Valley. * WHERE...Wasatch Back. * WHEN...Until 11 PM MST Sunday. * IMPACTS...Winter driving conditions are expected, especially overnight tonight. 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. && $$ UTZ128-151300- /O.CON.KSLC.WW.Y.0003.230115T0000Z-230116T0000Z/ South Central Utah- Including the cities of Kanab and Escalante 1153 AM MST Sat Jan 14 2023 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST SUNDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 5 inches near and above 5000 feet, up to an inch 4500 to 5000 feet, little to no accumulation below 4500 feet. Locally up to 10 inches in areas above 5000 feet favored in west or southwest flow. * WHERE...South Central Utah. * WHEN...From 5 PM this afternoon to 5 PM MST Sunday. * IMPACTS...Winter driving conditions can be expected, particularly overnight tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
016 WWUS45 KSLC 142110 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 210 PM MST Sat Jan 14 2023 UTZ125-151215- /O.NEW.KSLC.WS.A.0002.230116T1800Z-230118T0000Z/ /O.CON.KSLC.WS.W.0003.000000T0000Z-230116T0000Z/ Southern Mountains- Including the cities of Brian Head and Alton 210 PM MST Sat Jan 14 2023 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... ...WINTER STORM WATCH IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY AFTERNOON... * WHAT...For the Winter Storm Warning, heavy snow. Total snow accumulations of 10 to 18 inches with locally up to 2 feet in the Pine Valley and Tushar Mountains. For the Winter Storm Watch, heavy snow possible. Total snow accumulations of 8 to 18 inches possible, locally up to 22 inches in the Tushar and Pine Valley Mountains. * WHERE...Southern Mountains. * WHEN...For the Winter Storm Warning, until 5 PM MST Sunday. For the Winter Storm Watch, from Monday morning through Tuesday afternoon. * IMPACTS...Winter driving conditions are expected. Be prepared for traction restrictions. 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. && $$ UTZ110>113-117-151215- /O.CON.KSLC.WS.W.0003.000000T0000Z-230116T0600Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains-Wasatch Plateau/Book Cliffs- Central Mountains- Including the cities of Mantua, Logan Summit, Alta, Brighton, Mirror Lake Highway, Moon Lake, Scofield, Indian Canyon, Cove Fort, Fish Lake, and Joes Valley 210 PM MST Sat Jan 14 2023 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST SUNDAY... * WHAT...Heavy snow. For the Wasatch Mountains, total snow accumulations of 12 to 24 inches with locally up to 28 inches in portions of the upper Cottonwoods and Provo area mountains. For the western Uintas, Wasatch Plateau, Book Cliffs and Central Mountains, 8 to 18 inches, locally up to 20 inches in areas favored in southwest or west flow. * WHERE...Wasatch Mountains I-80 North, Wasatch Mountains South of I-80, Western Uinta Mountains, Wasatch Plateau/Book Cliffs and Central Mountains. * WHEN...Until 11 PM MST Sunday. * IMPACTS...Winter driving conditions are expected. Be prepared for traction restrictions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ128-151215- /O.NEW.KSLC.WS.A.0002.230116T1800Z-230118T0000Z/ /O.CON.KSLC.WW.Y.0003.230115T0000Z-230116T0000Z/ South Central Utah- Including the cities of Kanab and Escalante 210 PM MST Sat Jan 14 2023 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST SUNDAY... ...WINTER STORM WATCH IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY AFTERNOON... * WHAT...For the Winter Weather Advisory, snow expected. Total snow accumulations of 2 to 5 inches near and above 5000 feet, up to an inch 4500 to 5000 feet, little to no accumulation below 4500 feet. Locally up to 10 inches in areas above 5000 feet favored in west or southwest flow. For the Winter Storm Watch, heavy snow possible. Total snow accumulations of 2 to 5 inches possible below 5500 feet, 5 to 10 inches above 5500 feet. * WHERE...South Central Utah. * WHEN...For the Winter Weather Advisory, from 5 PM this afternoon to 5 PM MST Sunday. For the Winter Storm Watch, from Monday morning through Tuesday afternoon. * IMPACTS...Winter driving conditions are expected. 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. && $$ UTZ108-151215- /O.CON.KSLC.WW.Y.0003.000000T0000Z-230116T0600Z/ Wasatch Back- Including the cities of Huntsville, Park City, and Heber City 210 PM MST Sat Jan 14 2023 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST SUNDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 8 inches, locally up to 12 inches in the northern Ogden Valley, Park City area and higher elevations near the Heber Valley. * WHERE...Wasatch Back. * WHEN...Until 11 PM MST Sunday. * IMPACTS...Winter driving conditions are expected, especially overnight tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ114-118-120-151215- /O.CON.KSLC.WW.Y.0003.230115T0000Z-230116T0000Z/ Western Uinta Basin-Sanpete Valley-Castle Country- Including the cities of Duchesne, Roosevelt, Manti, Ephraim, Mt Pleasant, Price, Castle Dale, and Emery 210 PM MST Sat Jan 14 2023 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST SUNDAY... * WHAT...Snow expected. Total snow accumulations for the Sanpete Valley and Castle County of 2 to 5 inches, locally up to 8 inches Helper to Sunnyside, Fountain Green and Mount Pleasant to Indianola. In the western Uinta Basin, 2 to 5 inches Altamont, Neola and other higher elevation towns on the north side of the Uinta Basin with 1 to 3 inches for lower elevation locations such as Duchesne and Myton. * WHERE...Western Uinta Basin, Sanpete Valley and Castle Country. * WHEN...From 5 PM this afternoon to 5 PM MST Sunday. * IMPACTS...Winter driving conditions can be expected, particularly overnight tonight. 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. && $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
318 WWUS45 KSLC 151026 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 326 AM MST Sun Jan 15 2023 UTZ125-160030- /O.CON.KSLC.WS.W.0003.000000T0000Z-230116T0000Z/ /O.CON.KSLC.WS.A.0002.230116T1800Z-230118T0000Z/ Southern Mountains- Including the cities of Brian Head and Alton 326 AM MST Sun Jan 15 2023 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WINTER STORM WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY AFTERNOON... * WHAT...For the Winter Storm Warning, heavy snow. Total snow accumulations of 10 to 18 inches with locally up to 2 feet in the Pine Valley Mountains and near Brian Head. For the Winter Storm Watch, heavy snow possible. Total snow accumulations of 10 to 18 inches possible, with locally higher amounts. * WHERE...Southern Mountains. * WHEN...For the Winter Storm Warning, until 5 PM MST this afternoon. For the Winter Storm Watch, from Monday morning through Tuesday afternoon. * IMPACTS...Winter driving conditions are expected. Be prepared for traction restrictions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Monitor the latest forecasts for updates on this situation. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ110>113-117-160030- /O.CON.KSLC.WS.W.0003.000000T0000Z-230116T0600Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains-Wasatch Plateau/Book Cliffs- Central Mountains- Including the cities of Mantua, Logan Summit, Alta, Brighton, Mirror Lake Highway, Moon Lake, Scofield, Indian Canyon, Cove Fort, Fish Lake, and Joes Valley 326 AM MST Sun Jan 15 2023 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Heavy snow. For the Wasatch Mountains, total snow accumulations of 12 to 24 inches with locally up to 28 inches in portions of the upper Cottonwoods and Provo area mountains. For the western Uintas, Wasatch Plateau, Book Cliffs and Central Mountains, 8 to 18 inches, locally up to 20 inches in areas favored in southwest or west flow. * WHERE...Wasatch Mountains I-80 North, Wasatch Mountains South of I-80, Western Uinta Mountains, Wasatch Plateau/Book Cliffs and Central Mountains. * WHEN...Until 11 PM MST this evening. * IMPACTS...Winter driving conditions are expected. Be prepared for 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. && $$ UTZ128-160030- /O.CON.KSLC.WW.Y.0003.000000T0000Z-230116T0000Z/ /O.CON.KSLC.WS.A.0002.230116T1800Z-230118T0000Z/ South Central Utah- Including the cities of Kanab and Escalante 326 AM MST Sun Jan 15 2023 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WINTER STORM WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY AFTERNOON... * WHAT...For the Winter Weather Advisory, snow. total snow accumulations of 2 to 7 inches with locally higher amounts. For the Winter Storm Watch, heavy snow possible. Total snow accumulations of 2 to 5 inches possible below 5500 feet, 5 to 10 inches above 5500 feet. * WHERE...South Central Utah. * WHEN...For the Winter Weather Advisory, until 5 PM MST this afternoon. For the Winter Storm Watch, from Monday morning through Tuesday afternoon. * IMPACTS...Winter driving conditions are expected. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Monitor the latest forecasts for updates on this situation. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ108-160030- /O.CON.KSLC.WW.Y.0003.000000T0000Z-230116T0600Z/ Wasatch Back- Including the cities of Huntsville, Park City, and Heber City 326 AM MST Sun Jan 15 2023 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow. Total snow accumulations of 4 to 8 inches, locally up to 12 inches in the northern Ogden Valley, Park City area, and higher elevations near the Heber Valley. * WHERE...Wasatch Back. * WHEN...Until 11 PM MST this evening. * IMPACTS...Winter driving conditions are expected, especially overnight tonight. 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. && $$ UTZ114-118-120-160000- /O.CON.KSLC.WW.Y.0003.000000T0000Z-230116T0000Z/ Western Uinta Basin-Sanpete Valley-Castle Country- Including the cities of Duchesne, Roosevelt, Manti, Ephraim, Mt Pleasant, Price, Castle Dale, and Emery 326 AM MST Sun Jan 15 2023 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Snow. Total snow accumulations of 2 to 5 inches with locally higher amounts. * WHERE...Western Uinta Basin, Sanpete Valley and Castle Country. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Winter driving conditions can be expected, particularly overnight tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
825 WWUS45 KSLC 152154 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 254 PM MST Sun Jan 15 2023 UTZ120-160600- /O.CAN.KSLC.WW.Y.0003.000000T0000Z-230116T0000Z/ /O.NEW.KSLC.WW.Y.0004.230116T1800Z-230118T0000Z/ Castle Country- Including the cities of Price, Castle Dale, and Emery 254 PM MST Sun Jan 15 2023 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM MONDAY TO 5 PM MST TUESDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 5 inches, locally up to 8 inches from Helper to near Woodside. * WHERE...Castle Country. * WHEN...From 11 AM Monday to 5 PM MST Tuesday. * IMPACTS...Winter driving conditions can be expected, especially Monday night. 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. && $$ UTZ114-152300- /O.CAN.KSLC.WW.Y.0003.000000T0000Z-230116T0000Z/ Western Uinta Basin- Including the cities of Duchesne and Roosevelt 254 PM MST Sun Jan 15 2023 ...WINTER WEATHER ADVISORY IS CANCELLED... Occasional light snow will be possible into the evening, however the threat of significant accumulations has ended. $$ UTZ125-160600- /O.UPG.KSLC.WS.A.0002.230116T1800Z-230118T0000Z/ /O.NEW.KSLC.WS.W.0004.230116T1200Z-230118T1200Z/ /O.CON.KSLC.WS.W.0003.000000T0000Z-230116T0000Z/ Southern Mountains- Including the cities of Brian Head and Alton 254 PM MST Sun Jan 15 2023 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WINTER STORM WARNING IN EFFECT FROM 5 AM MONDAY TO 5 AM MST WEDNESDAY... * WHAT...For the first Winter Storm Warning, heavy snow. Additional snow accumulations of 1 to 3 inches. For the second Winter Storm Warning, heavy snow expected. Total snow accumulations of 1 to 2 feet, locally up to 28 inches Pine Valley and Tushar Mountains. * WHERE...Southern Mountains. * WHEN...For the first Winter Storm Warning, until 5 PM MST this afternoon. For the second Winter Storm Warning, from 5 AM Monday to 5 AM MST Wednesday. * IMPACTS...Winter driving conditions can be expected through most southern mountain routes. 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. && $$ UTZ128-160600- /O.UPG.KSLC.WS.A.0002.230116T1800Z-230118T0000Z/ /O.NEW.KSLC.WS.W.0004.230116T1200Z-230118T0000Z/ /O.CON.KSLC.WW.Y.0003.000000T0000Z-230116T0000Z/ South Central Utah- Including the cities of Kanab and Escalante 254 PM MST Sun Jan 15 2023 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WINTER STORM WARNING IN EFFECT FROM 5 AM MONDAY TO 5 PM MST TUESDAY... * WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations of up to 1 inch. For the Winter Storm Warning, heavy snow expected. Total snow accumulations of 3 to 6 inches below 5500 feet, 5 to 10 inches above 5500 feet. * WHERE...South Central Utah. * WHEN...For the Winter Weather Advisory, until 5 PM MST this afternoon. For the Winter Storm Warning, from 5 AM Monday to 5 PM MST Tuesday. * IMPACTS...Winter driving conditions can be expected on most routes through the Grand Staircase Monday into Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ122-160600- /O.NEW.KSLC.WS.W.0004.230116T1200Z-230118T1200Z/ Southwest Utah- Including the cities of Beaver, Cedar City, and Milford 254 PM MST Sun Jan 15 2023 ...WINTER STORM WARNING IN EFFECT FROM 5 AM MONDAY TO 5 AM MST WEDNESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 4 to 8 inches. Winds gusting as high as 35 mph. * WHERE...Southwest Utah. * WHEN...From 5 AM Monday to 5 AM MST Wednesday. * IMPACTS...Winter driving conditions can be expected. * ADDITIONAL DETAILS...During the first portion of the storm through Tuesday afternoon, the Cedar City area and other towns on the north slopes of the Pine Valley Mountains may see less snow than towns to the north due to shadowing in southwest flow. 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. && $$ UTZ126-127-160600- /O.NEW.KSLC.WS.W.0004.230116T1200Z-230118T0000Z/ Upper Sevier River Valleys-Bryce Canyon Country- Including the cities of Panguitch, Circleville, Koosharem, and Bryce Canyon City 254 PM MST Sun Jan 15 2023 ...WINTER STORM WARNING IN EFFECT FROM 5 AM MONDAY TO 5 PM MST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 10 inches. * WHERE...Upper Sevier River Valleys and Bryce Canyon Country. * WHEN...From 5 AM Monday to 5 PM MST Tuesday. * IMPACTS...Winter driving conditions can be expected. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ111>113-117-160600- /O.NEW.KSLC.WW.Y.0004.230116T1800Z-230118T1200Z/ /O.CON.KSLC.WS.W.0003.000000T0000Z-230116T0600Z/ Wasatch Mountains South of I-80-Western Uinta Mountains- Wasatch Plateau/Book Cliffs-Central Mountains- Including the cities of Alta, Brighton, Mirror Lake Highway, Moon Lake, Scofield, Indian Canyon, Cove Fort, Fish Lake, and Joes Valley 254 PM MST Sun Jan 15 2023 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM MONDAY TO 5 AM MST WEDNESDAY... * WHAT...For the Winter Storm Warning, heavy snow. Additional snow accumulations of 2 to 4 inches. For the Winter Weather Advisory, snow expected. Total snow accumulations of 6 to 12 inches, locally up to 15 inches in the upper Cottonwoods and Provo area mountains. * WHERE...Wasatch Mountains South of I-80, Western Uinta Mountains, Wasatch Plateau/Book Cliffs and Central Mountains. * WHEN...For the Winter Storm Warning, until 11 PM MST this evening. For the Winter Weather Advisory, from 11 AM Monday to 5 AM MST Wednesday. * IMPACTS...Winter driving conditions can be expected on most mountain routes. 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. && $$ UTZ110-160600- /O.CON.KSLC.WS.W.0003.000000T0000Z-230116T0600Z/ Wasatch Mountains I-80 North- Including the cities of Mantua and Logan Summit 254 PM MST Sun Jan 15 2023 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Heavy snow. Additional snow accumulations of 1 to 3 inches. * WHERE...Wasatch Mountains I-80 North. * WHEN...Until 11 PM MST this evening. * IMPACTS...Winter driving conditions will be possible into the evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ118-160600- /O.NEW.KSLC.WW.Y.0004.230116T1800Z-230118T1200Z/ /O.CON.KSLC.WW.Y.0003.000000T0000Z-230116T0000Z/ Sanpete Valley- Including the cities of Manti, Ephraim, and Mt Pleasant 254 PM MST Sun Jan 15 2023 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM MONDAY TO 5 AM MST WEDNESDAY... * WHAT...For the first Winter Weather Advisory, snow. Additional snow accumulations of up to 2 inches. For the second Winter Weather Advisory, snow expected. Total snow accumulations of 2 to 5 inches. * WHERE...Sanpete Valley. * WHEN...For the first Winter Weather Advisory, until 5 PM MST this afternoon. For the second Winter Weather Advisory, from 11 AM Monday to 5 AM MST Wednesday. * IMPACTS...Winter driving conditions are possible. 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. && $$ UTZ115-116-160600- /O.NEW.KSLC.WW.Y.0004.230116T1800Z-230118T1200Z/ Western Millard and Juab Counties-Eastern Juab/Millard Counties- Including the cities of Delta, Little Sahara, Nephi, Scipio, and Fillmore 254 PM MST Sun Jan 15 2023 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM MONDAY TO 5 AM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 5 inches, locally up to 8 inches in the Fillmore area. * WHERE...Western Millard and Juab Counties and Eastern Juab/Millard Counties. * WHEN...From 11 AM Monday to 5 AM MST Wednesday. * IMPACTS...Winter driving conditions are expected. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ108-160600- /O.CON.KSLC.WW.Y.0003.000000T0000Z-230116T0600Z/ Wasatch Back- Including the cities of Huntsville, Park City, and Heber City 254 PM MST Sun Jan 15 2023 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow. Additional snow accumulations of up to 2 inches. * WHERE...Wasatch Back. * WHEN...Until 11 PM MST this evening. * IMPACTS...Winter driving conditions are possible. 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. && $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
036 WWUS45 KSLC 160558 WSWSLC URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 1058 PM MST Sun Jan 15 2023 UTZ111>113-117-161300- /O.EXP.KSLC.WS.W.0003.000000T0000Z-230116T0600Z/ /O.CON.KSLC.WW.Y.0004.230116T1800Z-230118T1200Z/ Wasatch Mountains South of I-80-Western Uinta Mountains- Wasatch Plateau/Book Cliffs-Central Mountains- Including the cities of Alta, Brighton, Mirror Lake Highway, Moon Lake, Scofield, Indian Canyon, Cove Fort, Fish Lake, and Joes Valley 1058 PM MST Sun Jan 15 2023 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO 5 AM MST WEDNESDAY... ...WINTER STORM WARNING WILL EXPIRE AT 11 PM MST THIS EVENING... * WHAT...Snow expected. Total snow accumulations of 6 to 12 inches, locally up to 15 inches in the Upper Cottonwoods and Provo area mountains. * WHERE...Wasatch Mountains South of I-80, Western Uinta Mountains, Wasatch Plateau/Book Cliffs and Central Mountains. * WHEN...For the Winter Storm Warning, until 11 PM MST this evening. For the Winter Weather Advisory, from 11 AM Monday to 5 AM MST Wednesday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ110-160700- /O.EXP.KSLC.WS.W.0003.000000T0000Z-230116T0600Z/ Wasatch Mountains I-80 North- Including the cities of Mantua and Logan Summit 1058 PM MST Sun Jan 15 2023 ...WINTER STORM WARNING WILL EXPIRE AT 11 PM MST THIS EVENING... Accumulating snow has ended across the area, thus the Warning will be allowed to expire. $$ UTZ108-160700- /O.EXP.KSLC.WW.Y.0003.000000T0000Z-230116T0600Z/ Wasatch Back- Including the cities of Huntsville, Park City, and Heber City 1058 PM MST Sun Jan 15 2023 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 PM MST THIS EVENING... Accumulating snow has ended across the area, thus the Warning will be allowed to expire. $$ UTZ122-161300- /O.CON.KSLC.WS.W.0004.230116T1200Z-230118T1200Z/ Southwest Utah- Including the cities of Beaver, Cedar City, and Milford 1058 PM MST Sun Jan 15 2023 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM MONDAY TO 5 AM MST WEDNESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 4 to 8 inches. Winds gusting as high as 35 mph. * WHERE...Southwest Utah. * WHEN...From 5 AM Monday to 5 AM MST Wednesday. * IMPACTS...Winter driving conditions can be expected. 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. && $$ UTZ126>128-161300- /O.CON.KSLC.WS.W.0004.230116T1200Z-230118T0000Z/ Upper Sevier River Valleys-Bryce Canyon Country- South Central Utah- Including the cities of Panguitch, Circleville, Koosharem, Bryce Canyon City, Kanab, and Escalante 1058 PM MST Sun Jan 15 2023 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM MONDAY TO 5 PM MST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 3 to 6 inches below 5500 feet, 5 to 10 inches above 5500 feet. * WHERE...Upper Sevier River Valleys and Bryce Canyon Country. * WHEN...From 5 AM Monday to 5 PM MST Tuesday. * IMPACTS...Winter driving conditions can be expected. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ125-161300- /O.CON.KSLC.WS.W.0004.230116T1200Z-230118T1200Z/ Southern Mountains- Including the cities of Brian Head and Alton 1058 PM MST Sun Jan 15 2023 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM MONDAY TO 5 AM MST WEDNESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 1 to 2 feet, locally up to 28 inches Pine Valley and Tushar Mountains. * WHERE...Southern Mountains. * WHEN...From 5 AM Monday to 5 AM MST Wednesday. * IMPACTS...Winter driving conditions can be expected through most southern mountain routes. 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. && $$ UTZ115-116-118-161300- /O.CON.KSLC.WW.Y.0004.230116T1800Z-230118T1200Z/ Western Millard and Juab Counties-Eastern Juab/Millard Counties- Sanpete Valley- Including the cities of Delta, Little Sahara, Nephi, Scipio, Fillmore, Manti, Ephraim, and Mt Pleasant 1058 PM MST Sun Jan 15 2023 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO 5 AM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 5 inches, locally up to 8 inches in the Fillmore area. * WHERE...Western Millard and Juab Counties and Eastern Juab/Millard Counties. * WHEN...From 11 AM Monday to 5 AM MST Wednesday. * IMPACTS...Winter driving conditions are expected. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov/roadweatherforecast.aspx or dial 511. && $$ UTZ120-161300- /O.CON.KSLC.WW.Y.0004.230116T1800Z-230118T0000Z/ Castle Country- Including the cities of Price, Castle Dale, and Emery 1058 PM MST Sun Jan 15 2023 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO 5 PM MST TUESDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 5 inches, locally up to 8 inches from Helper to near Woodside. * WHERE...Castle Country. * WHEN...From 11 AM Monday to 5 PM MST Tuesday. * IMPACTS...Winter driving conditions can be expected, especially Monday night. 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 the 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 13, 5:10 AM MST, 8 hours 20 minutes earlier.
Area forecast discussion, Jan 13, 5:10 AM MST, 8 hours 20 minutes before
Area Forecast Discussion National Weather Service Salt Lake City UT 510 AM MST Fri Jan 13 2023 .SYNOPSIS...High pressure will maintain stable conditions area-wide through today. After a brief period of inactive weather, the next storm system arrives Saturday and will be followed by a series of storms that will cross the area through much of the coming week. && .SHORT TERM (THROUGH 12Z MONDAY)...The large-scale pattern this morning consists of a progressive ridge with its axis currently over eastern Utah. Upstream, an amplified trough is located over the eastern Pac near 130W with more shortwave disturbances noted farther to the northwest. A solid plume of high clouds has spread into Utah, while H7 temperatures remain on the warm side at between 0-1.5C. With the overnight cloud cover in place, valley inversions have not been able to strengthen much, except in the Bear River Valley, Uinta Basin, and portions of the Wasatch Back where temperatures have been colder than 15F. As the ridge axis shifts east into Colorado this afternoon, expect southwest flow to increase over Utah. This will maintain mild conditions in most areas, except in the aforementioned areas where inversions remain stronger. Clouds will gradually thicken later this afternoon and through the night as the upstream troughiness approaches. The initial amplified trough upstream will eject inland this evening, being kicked by a trailing disturbance. Both of these features will trend weaker as they climb the leading edge of the ridge tonight into tomorrow. While increased moisture will accompany these features, weak lift will yield only minor amounts of precipitation. Most of it will be associated with the trailing disturbance tomorrow afternoon, as its track across Utah is more favorable compared to the initial trough which will only graze northwest Utah. As the airmass will remain mild, expect generally valley rain and mountain snow, with precipitation coverage being somewhat spotty. A stronger upstream trough will then arrive tomorrow night into Sunday. This larger trough will take on a more negative tilt as it crosses Utah. This trough is associated with a modestly strong atmospheric river into SoCal, but the flow pattern takes the core of this moisture into Arizona rather than Utah for Sunday. As a result, this storm will not have quite the robust moisture compared to recent events. Southwest Utah, and particularly the Pine Valley mountains and the area near Brian Head, will see the best precipitation with this storm Saturday night into Sunday morning, given its proximity to the deeper moisture of the atmospheric river, track of the vort max through that area, and favorable upslope flow. Widespread precipitation is also expected across the rest of the area through the day Sunday. Behind the trough axis Sunday afternoon, a transition to west-northwesterly flow will tend to start favoring the Wasatch Mountains and I-15 corridor, with precipitation lingering through Sunday night. While mountains are expected to see close to a foot or more of snow, valley accumulations are more uncertain. Although the airmass is not particularly cold (-5 to -8C at H7 Saturday night through Sunday morning), heavier precipitation will pull snow levels down. At the moment, the NBM is suggesting primarily rain for most Wasatch Front valleys through Sunday morning. However, wet bulb zero heights in BUFR soundings for various deterministic models indicate snow by Sunday morning. As such, there is a potential for underforecasting of valley snow in the current forecast. There is better agreement in a transition to primarily snow Sunday afternoon behind the trough axis where colder air of -8 to -10C H7 temperatures spread into the area. .LONG TERM (After 12Z Monday)...As the previous trough departs, ensembles and deterministic models are in good agreement on another building into Utah Monday. There isn't expected to be much of a break between these, as mountain snow will likely continue with lighter snow rates. Valleys will have mostly dry conditions through the morning. A similar track to the weekend trough is expected, with the main differences of less atmospheric river moisture penetration into Utah and this trough will be colder, cold enough for valley snow most of the event. Flow will transition to southwest ahead of the trough Monday, with valley temperatures slightly warmer than freezing for most of Utah. The best chances for precipitation are expected through the afternoon, especially during the evening and into Tuesday, where temperatures will be cold enough for valley snow. Snow is expected much of Tuesday throughout Utah's mountains. Valley snow chances are expected to diminish through the day. Variance by Wednesday builds in ensembles around shortwave ridging between the aforementioned trough and another from the PacNW. Slightly more than a third of members have enough of a break for mostly dry conditions. Slightly more than half have scattered snow showers lasting. A small number are somewhere between, with slight chances for snow. That trough is expected to build into Utah Thursday. This is expected to bring better snow chances for southwest Wyoming and northern Utah. By late in the week, ensembles are in good agreement in the chance for a ridge to build near the Pacific coast. This could transition better snow chances eastward, but there could be shortwaves on the eastern periphery that track into Utah depending on where the ridge is positioned. && .AVIATION...KSLC...Light southeast winds are expected through the morning. Confidence is lower in the afternoon, but a transition to northwest flow is expected. Southeast flow will prevail during the evening. Winds will be light regardless of direction. Scattered to broken clouds in VFR range are expected. .REST OF UTAH AND SOUTHWEST WYOMING...Patchy fog around KLGU will result in MVFR visibility much of the morning, with IFR visibility possible around sunrise. Light winds with scattered to broken clouds in VFR range are expected through the day elsewhere. && .SLC WATCHES/WARNINGS/ADVISORIES... UT...None. WY...None. && Cheng/Wilson For more information from NOAA's National Weather Service visit... http://weather.gov/saltlakecity
The office that day
Everything else NWS Salt Lake City, UT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 13, 1:30 PM MST | Winter Weather Advisory | SLC | Carbon, Duchesne, Emery, Garfield, Kane, Morgan and 6 more | 58 hr |
Nearby
Winter Storm Warnings in Utah, 2023Every winter storm warning in 2023
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.