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Winter Weather Advisory


URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Junction CO
156 PM MDT Mon Mar 31 2025

COZ018-019-011200-
/O.EXB.KGJT.WW.Y.0015.250401T0300Z-250402T0300Z/
Northwest San Juan Mountains-Southwest San Juan Mountains-
Including the cities of Telluride, Ouray, Lake City, Silverton,
Rico, and Hesperus
156 PM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 9 PM
MDT TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 4 and 8
  inches. Winds gusting as high as 60 mph.

* WHERE...Northwest San Juan Mountains and Southwest San Juan
  Mountains.

* WHEN...From 9 PM this evening to 9 PM MDT Tuesday.

* IMPACTS...Travel could be difficult at times. The hazardous
  conditions could impact the Tuesday morning and evening commutes.
  Strong winds could cause tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Junction CO
156 PM MDT Mon Mar 31 2025

COZ010-012-013-011200-
/O.CON.KGJT.WW.Y.0015.250401T0300Z-250402T1200Z/
Gore and Elk Mountains/Central Mountain Valleys-West Elk and
Sawatch Mountains-Flat Tops-
Including the cities of Aspen, Snowmass, Vail, Minturn, Crested
Butte, Taylor Park, Marble, Buford, and Trappers Lake
156 PM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 6 AM MDT WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 6 and 12
  inches with locally higher amounts possible. Winds gusting as high
  as 50 mph.

* WHERE...Flat Tops, Gore and Elk Mountains/Central Mountain
  Valleys, and West Elk and Sawatch Mountains.

* WHEN...From 9 PM this evening to 6 AM MDT Wednesday.

* IMPACTS...Travel could be difficult at times. The hazardous
  conditions could impact the Tuesday morning and evening commutes.
  Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

KAA

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Junction CO
156 PM MDT Mon Mar 31 2025

COZ004-011200-
/O.CON.KGJT.WW.Y.0015.250401T0300Z-250402T1200Z/
Elkhead and Park Mountains-
Including the cities of Columbine, Hahns Peak, and Toponas
156 PM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 6 AM MDT WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 6 and 12
  inches with locally higher amounts possible. Winds gusting as high
  as 35 mph.

* WHERE...Elkhead and Park Mountains.

* WHEN...From 9 PM this evening to 6 AM MDT Wednesday.

* IMPACTS...Travel could be difficult at times. The hazardous
  conditions could impact the Tuesday morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Junction CO
156 PM MDT Mon Mar 31 2025

COZ009-011200-
/O.CON.KGJT.WW.Y.0015.250401T0300Z-250402T1200Z/
Grand and Battlement Mesas-
Including the cities of Skyway
156 PM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 6 AM MDT WEDNESDAY ABOVE 8000 FEET...

* WHAT...Snow expected above 8000 feet. Total snow accumulations
  between 4 and 9 inches. Winds gusting as high as 50 mph.

* WHERE...Grand and Battlement Mesas.

* WHEN...From 9 PM this evening to 6 AM MDT Wednesday.

* IMPACTS...Travel could be very difficult. The hazardous conditions
  could impact the Tuesday morning and evening commutes. Gusty winds
  could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
342 PM MDT Mon Mar 31 2025

WYZ112-114-011200-
/O.CON.KCYS.WW.Y.0026.250401T0300Z-250402T0000Z/
Sierra Madre Range-Snowy Range-
Including the cities of Albany and Centennial
342 PM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 6 PM MDT TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 5 and 10
  inches. Winds gusting as high as 45 mph.

* WHERE...Sierra Madre Range and Snowy Range.

* WHEN...From 9 PM this evening to 6 PM MDT Tuesday.

* IMPACTS...Outdoor recreation could become dangerous to those
  caught unprepared for hazardous winter conditions. Hunters,
  hikers, and snowmobilers may become disoriented and lost due to
  low visibility in falling and blowing snow. Travel could be very
  difficult.

* ADDITIONAL DETAILS...Most of the snow is expected to fall
  overnight through early Tuesday morning, but on and off snow
  showers will continue through the day on Tuesday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

MN

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

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.

&&

$$

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

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.

&&

$$

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.

&&

$$

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

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.

&&

$$

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

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

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
245 PM MDT Mon Mar 31 2025

COZ031-033-034-011200-
/O.CON.KBOU.WW.Y.0021.250401T0300Z-250402T1200Z/
West Jackson and West Grand Counties Above 9000 Feet-South and
East Jackson/Larimer/North and Northeast Grand/Northwest Boulder
Counties Above 9000 Feet-South and Southeast Grand/West Central
and Southwest Boulder/Gilpin/Clear Creek/Summit/North and West
Park Counties Above 9000 Feet-
Including the cities of Kenosha Mountains, Willow Creek Pass,
Indian Peaks, Laramie and Medicine Bow Mountains, Cameron Pass,
Winter Park, Rocky Mountain National Park, Berthoud Pass, East
Slopes Southern Gore Range, Eisenhower Tunnel, Breckenridge,
Mount Blue Sky, Rabbit Ears Range, East Slopes Mosquito Range, Mt
Zirkel, and Williams Fork Mountains
245 PM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 6 AM MDT WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 6 and 14
  inches. Winds gusting as high as 50 mph.

* WHERE...Rabbit Ears Pass, Rocky Mountain National Park and the
  Medicine Bow Range, and The Mountains of Summit County, the
  Mosquito Range, and the Indian Peaks.

* WHEN...From 9 PM this evening to 6 AM MDT Wednesday.

* IMPACTS...Snow covered roads will make travel hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Roads will be slick resulting in slow and hazardous travel. Allow
extra time to reach your destination.

If traveling to the mountains, be prepared for winter driving
conditions. Check cotrip.org for road closures and traction laws.

&&

$$

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

Meier

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
228 PM MDT Mon Mar 31 2025

COZ058-060-010430-
/O.CON.KPUB.WW.Y.0016.250401T0300Z-250402T1200Z/
Western Mosquito Range/East Lake County Above 11000 Feet-Eastern
Sawatch Mountains Above 11000 Feet-
Including Climax and Bonanza
228 PM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 6 AM MDT WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 4 and 10
  inches with locally higher amounts possible. Winds gusting as high
  as 65 mph.

* WHERE...Eastern Sawatch Mountains Above 11000 Feet and Western
  Mosquito Range Above 11000 Feet.

* WHEN...From 9 PM this evening to 6 AM MDT Wednesday.

* IMPACTS...Roads will likely become slick and hazardous. Travel
  could be very difficult. Widespread blowing snow could
  significantly reduce visibility across the mountain passes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
228 PM MDT Mon Mar 31 2025

COZ059-061-010430-
/O.EXA.KPUB.WW.Y.0016.250401T0300Z-250402T0300Z/
Leadville Vicinity/Lake County Below 11000 Feet-Western Chaffee
County Between 9000 and 11000 Feet-
Including St Elmo, Granite, Leadville, and Alpine
228 PM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 9 PM
MDT TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 9
  inches. Winds gusting as high as 60 mph.

* WHERE...Lake County Below 11000 Feet and Western Chaffee County
  Between 9000 and 11000 Feet.

* WHEN...From 9 PM this evening to 9 PM MDT Tuesday.

* IMPACTS...Travel could be very difficult with slick and snowpacked
  roads and poor visibility due to blowing snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
228 PM MDT Mon Mar 31 2025

COZ068-010430-
/O.CON.KPUB.WW.Y.0016.250401T0300Z-250402T0300Z/
Eastern San Juan Mountains Above 10000 Feet-
Including Wolf Creek Pass and Cumbres Pass
228 PM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 9 PM MDT TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 4 and 10
  inches. Winds gusting as high as 65 mph.

* WHERE...Eastern San Juan Mountains Above 10000 Feet.

* WHEN...From 9 PM this evening to 9 PM MDT Tuesday.

* IMPACTS...Travel could be very difficult. Widespread blowing snow
  could significantly reduce visibility across the mountain passes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

Visit us at http://www.weather.gov/pub

KT

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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