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Winter Weather Advisory 0017
Issued by the Salt Lake City Forecast Office

Action Issued Starts Expiration
New 2025-03-31 04:04:04 2025-03-31 19:00:00 2025-04-01 19:00:00
Continued 2025-03-31 16:24:54 2025-03-31 19:00:00 2025-04-01 19:00:00
Continued 2025-04-01 03:13:14 2025-04-01 19:00:00
Continued 2025-04-01 06:59:09 2025-04-01 19:00:00
Continued 2025-04-01 12:46:50 2025-04-01 19:00:00
Expired 2025-04-01 19:07:01 2025-04-01 19:00:00


Action: New
Issued At: 2025-03-31 04:04:04

232 
WWUS45 KSLC 310903
WSWSLC

URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
303 AM MDT Mon Mar 31 2025

UTZ108-010015-
/O.CAN.KSLC.WW.Y.0016.250402T0000Z-250403T0000Z/
/O.NEW.KSLC.WW.Y.0017.250401T0000Z-250402T0000Z/
Wasatch Back-
Including the following locations - Huntsville, Park City, and
Heber City
303 AM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 PM 
MDT TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 2 to 5 
  inches, locally up to 7 inches Park City area.

* WHERE...Wasatch Back.

* WHEN...From 6 PM this evening to 6 PM MDT Tuesday.

* IMPACTS...Winter driving conditions are expected. The hazardous 
  conditions could impact the Monday evening and Tuesday morning 
  commutes.

* ADDITIONAL DETAILS...A strong cold front will gradually lower snow 
  levels from around 7000 feet near 6 PM to 5500 feet around 8 PM to 
  below 5000 feet after 10 PM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

WYZ021-010015-
/O.EXB.KSLC.WW.Y.0016.250401T0000Z-250402T0000Z/
Southwest Wyoming-
Including the following locations - Evanston and Lyman
303 AM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 PM 
MDT TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 2 to 5 
  inches, locally up to 10 inches southern Uinta County.

* WHERE...Southwest Wyoming.

* WHEN...From 6 PM this evening to 6 PM MDT Tuesday.

* IMPACTS...Winter driving conditions are expected.

* ADDITIONAL DETAILS...A strong cold front will gradually lower snow 
  levels from around 7000 feet near 6 PM to 5500 feet around 8 PM to 
  below 5000 feet after 10 PM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For winter road 
conditions from the Wyoming Department of Transportation, visit 
http://www.wyoroad.info or dial 511.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

UTZ118-010015-
/O.EXB.KSLC.WW.Y.0016.250401T0400Z-250401T1800Z/
Sanpete Valley-
Including the following locations - Manti, Mt Pleasant, and
Ephraim
303 AM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO NOON 
MDT TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 2 and 5 
  inches, heaviest across the upper Sanpete Valley including the 
  US-89 and SR-132 corridors.

* WHERE...Sanpete Valley.

* WHEN...From 10 PM this evening to noon MDT Tuesday.

* IMPACTS...Winter driving conditions are possible especially on 
  US-89 and SR-132 north of Ephraim.

* ADDITIONAL DETAILS...A strong cold front will shift any rain to 
  snow after 8 PM.  Snow will continue, heavy at times overnight 
  before shifting to a more showery mode during the morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

UTZ110>113-117-010015-
/O.CON.KSLC.WW.Y.0016.250401T0000Z-250403T0000Z/
Wasatch Mountains I-80 North-Wasatch Mountains South of I-80-
Western Uinta Mountains-Wasatch Plateau/Book Cliffs-Central
Mountains-
Including the following locations - Mantua, Joes Valley, Moon
Lake, Brighton, Cove Fort, Logan Summit, Indian Canyon, Fish
Lake, Scofield, Mirror Lake Highway, and Alta
303 AM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING 
TO 6 PM MDT WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 6 and 12 
  inches, locally higher amounts up to 20 inches in the Upper 
  Cottonwoods and Ogden area mountains.

* WHERE...The Wasatch Mountains, Western Uinta Mountains, Wasatch 
  Plateau/Book Cliffs, and Central Mountains.

* WHEN...From 6 PM this evening to 6 PM MDT Wednesday.

* IMPACTS...Winter driving conditions can be expected on most 
  mountain routes, especially Big and Little Cottonwood Canyons, 
  Daniels Summit, SR-31 Summit and Soldier Summit. Traction law 
  restrictions may be enacted.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

UTZ116-010015-
/O.CON.KSLC.WW.Y.0016.250401T0400Z-250401T1200Z/
Eastern Juab/Millard Counties-
Including the following locations - Scipio, Fillmore, and Nephi
303 AM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING 
TO 6 AM MDT TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 1 to 4 
  inches.

* WHERE...Eastern Juab/Millard Counties.

* WHEN...From 10 PM this evening to 6 AM MDT Tuesday.

* IMPACTS...Winter driving conditions are expected. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

For more information from the National Weather Service visit 
https://weather.gov/saltlakecity.

For information on potential travel impacts visit 
http://udottraffic.utah.gov

CRK


Action: Continued
Issued At: 2025-03-31 16:24:54

922 
WWUS45 KSLC 312124
WSWSLC

URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
324 PM MDT Mon Mar 31 2025

UTZ108-011200-
/O.CON.KSLC.WW.Y.0017.250401T0000Z-250402T0000Z/
Wasatch Back-
Including the following locations - Heber City, Huntsville, and
Park City
324 PM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT 
TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 2 to 5 
  inches, locally up to 8 inches for the Park City area.

* WHERE...Wasatch Back.

* WHEN...Until 6 PM MDT Tuesday.

* IMPACTS...Winter driving conditions are expected. The hazardous 
  conditions could impact the late Monday evening and Tuesday 
  morning commutes.

* ADDITIONAL DETAILS...A strong cold front will gradually lower snow 
  levels from around 7000 feet near 6 PM to 5500 feet around 8 PM to 
  below 5000 feet after 10 PM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. In Utah, for winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

In Wyoming, for winter road conditions from the Wyoming Department 
of Transportation, visit http://www.wyoroad.info or dial 511.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

UTZ110>113-117-011200-
/O.CON.KSLC.WW.Y.0016.250401T0000Z-250403T0000Z/
Wasatch Mountains I-80 North-Wasatch Mountains South of I-80-
Western Uinta Mountains-Wasatch Plateau/Book Cliffs-Central
Mountains-
Including the following locations - Cove Fort, Moon Lake, Joes
Valley, Indian Canyon, Brighton, Mirror Lake Highway, Fish Lake,
Logan Summit, Scofield, Mantua, and Alta
324 PM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT 
WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 6 and 12 
  inches, locally higher amounts up to 20 inches in the Upper 
  Cottonwoods and Ogden area mountains.

* WHERE...The Wasatch Mountains, Western Uinta Mountains, Wasatch 
  Plateau/Book Cliffs, and Central Mountains.

* WHEN...Until 6 PM MDT Wednesday.

* IMPACTS...Winter driving conditions can be expected on most 
  mountain routes, especially Big and Little Cottonwood Canyons, 
  Daniels Summit, SR-31 Summit and Soldier Summit. Traction law 
  restrictions may be enacted.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

WYZ021-011200-
/O.CON.KSLC.WW.Y.0016.250401T0000Z-250402T0000Z/
Southwest Wyoming-
Including the following locations - Lyman and Evanston
324 PM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT 
TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 2 to 5 
  inches, locally up to 10 inches for southern portions of Uinta 
  County.

* WHERE...Southwest Wyoming.

* WHEN...Until 6 PM MDT Tuesday.

* IMPACTS...Winter driving conditions are expected.

* ADDITIONAL DETAILS...A strong cold front will gradually lower snow 
  levels from around 7000 feet near 6 PM to 5500 feet around 8 PM to 
  below 5000 feet after 10 PM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. In Utah, for winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

In Wyoming, for winter road conditions from the Wyoming Department 
of Transportation, visit http://www.wyoroad.info or dial 511.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

UTZ116-011200-
/O.CON.KSLC.WW.Y.0016.250401T0400Z-250401T1200Z/
Eastern Juab/Millard Counties-
Including the following locations - Nephi, Scipio, and Fillmore
324 PM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING 
TO 6 AM MDT TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 1 to 4 
  inches.

* WHERE...Eastern Juab/Millard Counties.

* WHEN...From 10 PM this evening to 6 AM MDT Tuesday.

* IMPACTS...Winter driving conditions are expected. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

UTZ118-011200-
/O.CON.KSLC.WW.Y.0016.250401T0400Z-250401T1800Z/
Sanpete Valley-
Including the following locations - Manti, Mt Pleasant, and
Ephraim
324 PM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING 
TO NOON MDT TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 2 and 5 
  inches, heaviest across the upper Sanpete Valley including the 
  US-89 and SR-132 corridors.

* WHERE...Sanpete Valley.

* WHEN...From 10 PM this evening to noon MDT Tuesday.

* IMPACTS...Winter driving conditions are possible especially on 
  US-89 and SR-132 north of Ephraim.

* ADDITIONAL DETAILS...A strong cold front will shift any rain to 
  snow after 9 PM. Snow will continue, heavy at times overnight 
  before shifting to a more showery mode during the morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

For more information from the National Weather Service visit 
https://weather.gov/saltlakecity.

For information on potential travel impacts visit 
http://udottraffic.utah.gov

JW


Action: Continued
Issued At: 2025-04-01 03:13:14

072 
WWUS45 KSLC 010812
WSWSLC

URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
212 AM MDT Tue Apr 1 2025

UTZ110>113-117-012315-
/O.EXT.KSLC.WW.Y.0016.000000T0000Z-250402T0200Z/
Wasatch Mountains I-80 North-Wasatch Mountains South of I-80-
Western Uinta Mountains-Wasatch Plateau/Book Cliffs-Central
Mountains-
Including the following locations - Moon Lake, Scofield, Alta,
Indian Canyon, Mirror Lake Highway, Fish Lake, Mantua, Brighton,
Logan Summit, Joes Valley, and Cove Fort
212 AM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 8 PM MDT THIS 
EVENING...

* WHAT...Snow. Additional snow accumulations 2 to 6 inches, locally 
  up to 8 inches upper Cottonwoods and Ogden area mountains.

* WHERE...The Wasatch Mountains, Western Uinta Mountains, Wasatch 
  Plateau/Book Cliffs, and Central Mountains.

* WHEN...Until 8 PM MDT this evening.

* IMPACTS...Winter driving conditions can be expected on most 
  mountain routes, especially Big and Little Cottonwood Canyons, 
  Daniels Summit, SR-31 Summit and Soldier Summit. Traction law 
  restrictions may be enacted.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

UTZ108-012315-
/O.CON.KSLC.WW.Y.0017.000000T0000Z-250402T0000Z/
Wasatch Back-
Including the following locations - Park City, Heber City, and
Huntsville
212 AM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS 
EVENING...

* WHAT...Snow. Additional snow accumulations 1 to 4 inches.

* WHERE...Wasatch Back.

* WHEN...Until 6 PM MDT this evening.

* IMPACTS...Winter driving conditions are expected. The hazardous 
  conditions could impact the Tuesday morning commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. In Utah, for winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

In Wyoming, for winter road conditions from the Wyoming Department 
of Transportation, visit http://www.wyoroad.info or dial 511.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

UTZ116-011200-
/O.CON.KSLC.WW.Y.0016.000000T0000Z-250401T1200Z/
Eastern Juab/Millard Counties-
Including the following locations - Fillmore, Nephi, and Scipio
212 AM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT EARLY 
THIS MORNING...

* WHAT...Snow. Additional snow accumulations up to 2 inches.

* WHERE...Eastern Juab/Millard Counties.

* WHEN...Until 6 AM MDT early this morning.

* IMPACTS...Winter driving conditions are expected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

UTZ118-011800-
/O.CON.KSLC.WW.Y.0016.000000T0000Z-250401T1800Z/
Sanpete Valley-
Including the following locations - Mt Pleasant, Manti, and
Ephraim
212 AM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Snow. Additional snow accumulations between 1 and 3 inches.

* WHERE...Sanpete Valley.

* WHEN...Until noon MDT today.

* IMPACTS...Winter driving conditions are possible especially on 
  US-89 and SR-132 north of Ephraim.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

WYZ021-012315-
/O.CON.KSLC.WW.Y.0016.000000T0000Z-250402T0000Z/
Southwest Wyoming-
Including the following locations - Lyman and Evanston
212 AM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS 
EVENING...

* WHAT...Snow. Additional snow accumulations between 1 and 4 inches.

* WHERE...Southwest Wyoming.

* WHEN...Until 6 PM MDT this evening.

* IMPACTS...Winter driving conditions are expected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. In Utah, for winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

In Wyoming, for winter road conditions from the Wyoming Department 
of Transportation, visit http://www.wyoroad.info or dial 511.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

For more information from the National Weather Service visit 
https://weather.gov/saltlakecity.

For information on potential travel impacts visit 
http://udottraffic.utah.gov

CRK


Action: Continued
Issued At: 2025-04-01 06:59:09

877 
WWUS45 KSLC 011158
WSWSLC

URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
558 AM MDT Tue Apr 1 2025

UTZ116-011300-
/O.EXP.KSLC.WW.Y.0016.000000T0000Z-250401T1200Z/
Eastern Juab/Millard Counties-
Including the following locations - Fillmore, Nephi, and Scipio
558 AM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 AM MDT EARLY THIS 
MORNING...

Occasional snow will be possible through the morning, however the 
threat for significant accumulations has ended.

$$

UTZ108-020000-
/O.CON.KSLC.WW.Y.0017.000000T0000Z-250402T0000Z/
Wasatch Back-
Including the following locations - Park City, Heber City, and
Huntsville
558 AM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS 
EVENING...

* WHAT...Snow. Additional snow accumulations 1 to 4 inches.

* WHERE...Wasatch Back.

* WHEN...Until 6 PM MDT this evening.

* IMPACTS...Winter driving conditions are expected. The hazardous 
  conditions could impact the Tuesday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. In Utah, for winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

In Wyoming, for winter road conditions from the Wyoming Department 
of Transportation, visit http://www.wyoroad.info or dial 511.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

UTZ110>113-117-020200-
/O.CON.KSLC.WW.Y.0016.000000T0000Z-250402T0200Z/
Wasatch Mountains I-80 North-Wasatch Mountains South of I-80-
Western Uinta Mountains-Wasatch Plateau/Book Cliffs-Central
Mountains-
Including the following locations - Moon Lake, Scofield, Alta,
Indian Canyon, Mirror Lake Highway, Fish Lake, Mantua, Brighton,
Logan Summit, Joes Valley, and Cove Fort
558 AM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MDT THIS 
EVENING...

* WHAT...Snow. Additional snow accumulations 2 to 6 inches, locally 
  up to 8 inches upper Cottonwoods and Ogden area mountains.

* WHERE...The Wasatch Mountains, Western Uinta Mountains, Wasatch 
  Plateau/Book Cliffs, and Central Mountains.

* WHEN...Until 8 PM MDT this evening.

* IMPACTS...Winter driving conditions can be expected on most 
  mountain routes, especially Big and Little Cottonwood Canyons, 
  Daniels Summit, SR-31 Summit and Soldier Summit. Traction law 
  restrictions may be enacted.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

UTZ118-011800-
/O.CON.KSLC.WW.Y.0016.000000T0000Z-250401T1800Z/
Sanpete Valley-
Including the following locations - Mt Pleasant, Manti, and
Ephraim
558 AM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Snow. Additional snow accumulations up to two inches.

* WHERE...Sanpete Valley.

* WHEN...Until noon MDT today.

* IMPACTS...Winter driving conditions are possible especially on 
  US-89 and SR-132 north of Ephraim.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

WYZ021-020000-
/O.CON.KSLC.WW.Y.0016.000000T0000Z-250402T0000Z/
Southwest Wyoming-
Including the following locations - Lyman and Evanston
558 AM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS 
EVENING...

* WHAT...Snow. Additional snow accumulations between 1 and 4 inches.

* WHERE...Southwest Wyoming.

* WHEN...Until 6 PM MDT this evening.

* IMPACTS...Winter driving conditions are expected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. In Utah, for winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

In Wyoming, for winter road conditions from the Wyoming Department 
of Transportation, visit http://www.wyoroad.info or dial 511.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

For more information from the National Weather Service visit 
https://weather.gov/saltlakecity.

For information on potential travel impacts visit 
http://udottraffic.utah.gov

CRK


Action: Continued
Issued At: 2025-04-01 12:46:50

262 
WWUS45 KSLC 011746
WSWSLC

URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
1146 AM MDT Tue Apr 1 2025

UTZ118-011900-
/O.EXP.KSLC.WW.Y.0016.000000T0000Z-250401T1800Z/
Sanpete Valley-
Including the following locations - Manti, Mt Pleasant, and
Ephraim
1146 AM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY WILL EXPIRE AT NOON MDT TODAY...

The heavier snow has ended across the Sanpete Valley. Occasional 
snow showers will continue through this afternoon. However, little 
additional accumulation is expected.

$$

UTZ108-020000-
/O.CON.KSLC.WW.Y.0017.000000T0000Z-250402T0000Z/
Wasatch Back-
Including the following locations - Huntsville, Heber City, and
Park City
1146 AM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS 
EVENING...

* WHAT...Snow. Additional snow accumulations of up to 2 inches.

* WHERE...Wasatch Back.

* WHEN...Until 6 PM MDT this evening.

* IMPACTS...Winter driving conditions are expected. The hazardous 
  conditions could impact the Tuesday evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. In Utah, for winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

In Wyoming, for winter road conditions from the Wyoming Department 
of Transportation, visit http://www.wyoroad.info or dial 511.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

UTZ110>113-117-020200-
/O.CON.KSLC.WW.Y.0016.000000T0000Z-250402T0200Z/
Wasatch Mountains I-80 North-Wasatch Mountains South of I-80-
Western Uinta Mountains-Wasatch Plateau/Book Cliffs-Central
Mountains-
Including the following locations - Moon Lake, Scofield, Logan
Summit, Brighton, Cove Fort, Fish Lake, Joes Valley, Indian
Canyon, Mantua, Mirror Lake Highway, and Alta
1146 AM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MDT THIS 
EVENING...

* WHAT...Snow. Additional snow accumulations of 2 to 4 inches.

* WHERE...The Wasatch Mountains, Western Uinta Mountains, Wasatch 
  Plateau/Book Cliffs, and Central Mountains.

* WHEN...Until 8 PM MDT this evening.

* IMPACTS...Winter driving conditions can be expected on most 
  mountain routes, especially Big and Little Cottonwood Canyons, 
  Daniels Summit, SR-31 Summit and Soldier Summit. Traction law 
  restrictions may be enacted.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

WYZ021-020000-
/O.CON.KSLC.WW.Y.0016.000000T0000Z-250402T0000Z/
Southwest Wyoming-
Including the following locations - Evanston and Lyman
1146 AM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS 
EVENING...

* WHAT...Snow. Additional snow accumulations of around 1 inch.

* WHERE...Southwest Wyoming.

* WHEN...Until 6 PM MDT this evening.

* IMPACTS...Winter driving conditions are expected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. In Utah, for winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

In Wyoming, for winter road conditions from the Wyoming Department 
of Transportation, visit http://www.wyoroad.info or dial 511.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

For more information from the National Weather Service visit 
https://weather.gov/saltlakecity.

For information on potential travel impacts visit 
http://udottraffic.utah.gov

LC


Action: Expired
Issued At: 2025-04-01 19:07:01

051 
WWUS45 KSLC 020006
WSWSLC

URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
606 PM MDT Tue Apr 1 2025

UTZ108-020115-
/O.EXP.KSLC.WW.Y.0017.000000T0000Z-250402T0000Z/
Wasatch Back-
Including the following locations - Park City, Huntsville, and
Heber City
606 PM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY HAS EXPIRED...

Occasional snow showers will continue into the evening hours, with 
little if any additional accumulation expected.

$$

WYZ021-020115-
/O.EXP.KSLC.WW.Y.0016.000000T0000Z-250402T0000Z/
Southwest Wyoming-
Including the following locations - Lyman and Evanston
606 PM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY HAS EXPIRED...

Occasional snow showers will continue into the evening hours, with 
little if any additional accumulation expected.

$$

UTZ110>113-117-020200-
/O.CON.KSLC.WW.Y.0016.000000T0000Z-250402T0200Z/
Wasatch Mountains I-80 North-Wasatch Mountains South of I-80-
Western Uinta Mountains-Wasatch Plateau/Book Cliffs-Central
Mountains-
Including the following locations - Logan Summit, Cove Fort,
Brighton, Alta, Indian Canyon, Scofield, Mirror Lake Highway,
Fish Lake, Joes Valley, Mantua, and Moon Lake
606 PM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MDT THIS 
EVENING...

* WHAT...Snow. Additional snow accumulations of 1 to 3 inches.

* WHERE...The Wasatch Mountains, Western Uinta Mountains, Wasatch 
  Plateau/Book Cliffs, and Central Mountains.

* WHEN...Until 8 PM MDT this evening.

* IMPACTS...Winter driving conditions can be expected on most 
  mountain routes, especially Big and Little Cottonwood Canyons, 
  Daniels Summit, SR-31 Summit and Soldier Summit. Traction law 
  restrictions may be enacted.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For winter road 
conditions from the Utah Department of Transportation, visit 
http://www.udottraffic.utah.gov.

For graphical depictions of the snowfall forecast, including 
Official NWS Forecast, High End Amount, and Low End Amount, visit 
weather.gov/slc/winter.

&&

$$

For more information from the National Weather Service visit 
https://weather.gov/saltlakecity.

For information on potential travel impacts visit 
http://udottraffic.utah.gov

MPS



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