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Winter Weather Advisory


URGENT - WINTER WEATHER MESSAGE
National Weather Service Pendleton OR
532 AM PDT Tue Mar 18 2025

ORZ509-182145-
/O.CON.KPDT.WW.Y.0019.000000T0000Z-250319T0000Z/
East Slopes of the Oregon Cascades-
Including the cities of Sunriver, La Pine, Camp Sherman, and
Sisters
532 AM PDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT THIS
AFTERNOON ABOVE 4500 FEET ...

* WHAT...Snow Above 4500 feet. Additional snow accumulations up to 2
  inches.

* WHERE...East Slopes of the Oregon Cascades.

* WHEN...Until 5 PM PDT this afternoon.

* IMPACTS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions can be obtained by visiting tripcheck.com online, or by
calling 5 1 1.

&&

$$

BL

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pendleton OR
532 AM PDT Tue Mar 18 2025

ORZ502-WAZ030-182100-
/O.CON.KPDT.WW.Y.0019.000000T0000Z-250318T2100Z/
Northern Blue Mountains of Oregon-Northwest Blue Mountains-
Including the cities of Meacham, Ski Bluewood Resort, and
Tollgate
532 AM PDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM PDT THIS
AFTERNOON...

* WHAT...Snow. Additional snow accumulations between 2 and 4 inches.

* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
  Washington, Northwest Blue Mountains.

* WHEN...Until 2 PM PDT this afternoon.

* IMPACTS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. In Oregon, the latest
road conditions can be obtained by visiting tripcheck.com online, or
by calling 5 1 1. In Washington, the latest road conditions can be
obtained by visiting the website wsdot.wa.gov/travel.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
547 AM MDT Tue Mar 18 2025

COZ031-033-034-182100-
/O.CON.KBOU.WW.Y.0018.250318T1200Z-250319T1200Z/
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 Mt Zirkel, Rabbit Ears Range, Willow
Creek Pass, East Slopes Southern Gore Range, Mount Blue Sky,
Winter Park, Rocky Mountain National Park, Cameron Pass, Berthoud
Pass, Williams Fork Mountains, East Slopes Mosquito Range,
Laramie and Medicine Bow Mountains, Breckenridge, Indian Peaks,
Kenosha Mountains, and Eisenhower Tunnel
547 AM MDT Tue Mar 18 2025

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

* WHAT...Snow expected. Total snow accumulations between 4 and 10
  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...Until 6 AM MDT Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling, roads will be snowpacked
and icy.  The latest road conditions for Colorado can be obtained by
calling 5 1 1 or by going to www.cotrip.org.

&&

$$

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

Gimmestad

URGENT - WINTER WEATHER MESSAGE
National Weather Service Portland OR
400 AM PDT Tue Mar 18 2025

ORZ126>128-190000-
/O.CON.KPQR.WW.Y.0015.000000T0000Z-250319T0000Z/
/O.CON.KPQR.WS.A.0005.250320T0000Z-250322T0600Z/
North Oregon Cascades-Cascades of Marion and Linn Counties-
Cascades of Lane County-
Including the cities of Waldo Lake, Tombstone Summit, Government
Camp, McKenzie Pass, Timothy Lake, Lost Lake, Willamette Pass,
Bennett Pass, Santiam Pass, Santiam Junction, and Breitenbush
Springs
400 AM PDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT THIS
AFTERNOON...
...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON
THROUGH FRIDAY EVENING...

* WHAT...For the Winter Weather Advisory, snow expected. Additional
  snow accumulations between 1 and 5 inches. For the Winter Storm
  Watch, heavy snow possible. Total snow accumulations of up to 20
  inches to 4500 feet, and  up to 35 inches at higher elevations
  possible.

* WHERE...Northern and Central Oregon Cascades.

* WHEN...For the Winter Weather Advisory, until 5 PM PDT this
  afternoon. For the Winter Storm Watch, from Wednesday afternoon
  through Friday evening.

* IMPACTS...Roads, and especially bridges and overpasses, will
  likely become slick and hazardous.

* ADDITIONAL DETAILS...For the Winter Storm Watch, there is around a
  60-80% chance for 12 inches or more of snow late Wednesday through
  Friday as two frontal systems affect the area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winterize your vehicle and have a winter emergency driving kit
readily available.

Monitor the latest forecasts and warnings for updates on this
situation.

For the latest road conditions and chain restrictions in Oregon,
call 5 1 1, or visit: www.tripcheck.com.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
454 AM MDT Tue Mar 18 2025

NEZ055-WYZ118-190000-
/O.EXA.KCYS.WW.Y.0021.250318T2300Z-250319T1200Z/
Cheyenne County-Central Laramie County-
Including the cities of Sidney, Cheyenne, and Brownson
454 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 6
AM MDT WEDNESDAY...

* WHAT...Snow and blowing snow expected. Total snow accumulations
  between 1 and 4 inches, with the higher amounts north of Cheyenne
  and Sidney. Winds gusting as high as 55 mph.

* WHERE...In Nebraska, Cheyenne County. In Wyoming, Central Laramie
  County.

* WHEN...From 5 PM this afternoon to 6 AM MDT Wednesday.

* IMPACTS...Areas of blowing snow could reduce visibility and lead
  to slick road conditions.

* ADDITIONAL DETAILS...Rapidly dropping temperatures this evening
  may lead to a flash freeze.

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
454 AM MDT Tue Mar 18 2025

WYZ103-190000-
/O.CON.KCYS.WW.Y.0021.250318T1200Z-250319T1200Z/
North Laramie Range-
Including the cities of Garrett
454 AM MDT Tue Mar 18 2025

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

* WHAT...Snow expected. Total snow accumulations between 6 and 12
  inches, mainly along and north of the Converse/Albany county line.
  Winds gusting as high as 60 mph.

* WHERE...North Laramie Range.

* WHEN...Until 6 AM MDT Wednesday.

* IMPACTS...Areas of blowing snow could reduce visibility and lead
  to slick road conditions. Travel could be very difficult. 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 Cheyenne WY
454 AM MDT Tue Mar 18 2025

WYZ104-105-109>111-113-190000-
/O.CON.KCYS.WW.Y.0021.250318T1200Z-250319T1200Z/
Ferris/Seminoe/Shirley Mountains-Shirley Basin-Central Carbon
County-North Snowy Range Foothills-Southwest Carbon County-Upper
North Platte River Basin-
Including the cities of Arlington, Seminoe Dam, Shirley Basin,
Rawlins, Saratoga, Elk Mountain, Baggs, Medicine Bow, and
Encampment
454 AM MDT Tue Mar 18 2025

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

* WHAT...Snow expected. Total snow accumulations between 1 and 6
  inches. Winds gusting as high as 45 mph.

* WHERE...A portion of south central Wyoming.

* WHEN...Until 6 AM MDT Wednesday.

* IMPACTS...Areas of blowing snow could reduce visibility and lead
  to slick road conditions. 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
454 AM MDT Tue Mar 18 2025

WYZ101-190000-
/O.CON.KCYS.WW.Y.0021.250318T1900Z-250319T1200Z/
Converse County Lower Elevations-
Including the cities of Douglas, Deer Creek, Glenrock, and Bill
454 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 PM THIS
AFTERNOON TO 6 AM MDT WEDNESDAY...

* WHAT...Snow and blowing snow expected. Total snow accumulations
  between 1 and 4 inches. Winds gusting as high as 45 mph.

* WHERE...Converse County Lower Elevations.

* WHEN...From 1 PM this afternoon to 6 AM MDT Wednesday.

* IMPACTS...Areas of blowing snow could reduce visibility and lead
  to slick road conditions.

* ADDITIONAL DETAILS...Rapidly dropping temperatures this afternoon
  and evening may lead to a flash freeze.

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
454 AM MDT Tue Mar 18 2025

NEZ002-095-WYZ102-190000-
/O.CON.KCYS.WW.Y.0021.250318T2100Z-250319T1200Z/
Dawes County-Northern Sioux County-Niobrara County-
Including the cities of Redbird, Lusk, Chadron St Park, Chadron,
and Harrison
454 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 6 AM MDT WEDNESDAY...

* WHAT...Snow and blowing snow expected. Total snow accumulations
  between 2 and 5 inches, with the higher amounts along the Pine
  Ridge. Winds gusting as high as 45 mph.

* WHERE...In Nebraska, Dawes County and Northern Sioux County. In
  Wyoming, Niobrara County.

* WHEN...From 3 PM this afternoon to 6 AM MDT Wednesday.

* IMPACTS...Areas of blowing snow could reduce visibility and lead
  to slick road conditions.

* ADDITIONAL DETAILS...Rapidly dropping temperatures this afternoon
  and evening may lead to a flash freeze.

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
454 AM MDT Tue Mar 18 2025

WYZ106-107-190000-
/O.CON.KCYS.WW.Y.0021.250318T2100Z-250319T1200Z/
Central Laramie Range and Southwest Platte County-East Platte
County-
Including the cities of Wheatland, Bordeaux, and Guernsey
454 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 6 AM MDT WEDNESDAY...

* WHAT...Snow and blowing snow expected. Total snow accumulations
  between 1 and 4 inches. Winds gusting as high as 55 mph.

* WHERE...Platte County.

* WHEN...From 3 PM this afternoon to 6 AM MDT Wednesday.

* IMPACTS...Areas of blowing snow could reduce visibility and lead
  to slick road conditions.

* ADDITIONAL DETAILS...Rapidly dropping temperatures late this
  afternoon and evening may lead to a flash freeze.

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
454 AM MDT Tue Mar 18 2025

WYZ108-190000-
/O.CON.KCYS.WW.Y.0021.250318T2100Z-250319T1200Z/
Goshen County-
Including the cities of Torrington
454 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 6 AM MDT WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 1 and 4
  inches. Winds gusting as high as 50 mph.

* WHERE...Goshen County.

* WHEN...From 3 PM this afternoon to 6 AM MDT Wednesday.

* IMPACTS...Areas of blowing snow could reduce visibility and lead
  to slick road conditions.

* ADDITIONAL DETAILS...Rapidly dropping temperatures late this
  afternoon and evening may lead to a flash freeze.

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
454 AM MDT Tue Mar 18 2025

NEZ020-054-WYZ119-190000-
/O.CON.KCYS.WW.Y.0021.250318T2300Z-250319T1200Z/
Banner County-Kimball County-East Laramie County-
Including the cities of Pine Bluffs, Harrisburg, and Kimball
454 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 6 AM MDT WEDNESDAY...

* WHAT...Snow and blowing snow expected. Total snow accumulations
  between 1 and 5 inches. Winds gusting as high as 55 mph.

* WHERE...In Nebraska, Banner County and Kimball County. In Wyoming,
  East Laramie County.

* WHEN...From 5 PM this afternoon to 6 AM MDT Wednesday.

* IMPACTS...Areas of blowing snow could reduce visibility and lead
  to slick road conditions.

* ADDITIONAL DETAILS...Rapidly dropping temperatures this evening
  may lead to a flash freeze.

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 Grand Junction CO
422 AM MDT Tue Mar 18 2025

COZ004-009-010-012-013-190600-
/O.CON.KGJT.WW.Y.0013.250318T1200Z-250319T1200Z/
Elkhead and Park Mountains-Grand and Battlement Mesas-Gore and
Elk Mountains/Central Mountain Valleys-West Elk and Sawatch
Mountains-Flat Tops-
Including the cities of Columbine, Hahns Peak, Toponas, Skyway,
Aspen, Vail, Snowmass, Crested Butte, Taylor Park, Marble, Buford,
and Trappers Lake
422 AM MDT Tue Mar 18 2025

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

* WHAT...Snow and blowing snow expected. Total snow accumulations
  between 6 and 12 inches. Winds gusting as high as 50 mph will
  create areas of blowing and drifting snow.

* WHERE...Elkhead and Park Mountains, Flat Tops, Gore and Elk
  Mountains/Central Mountain Valleys, Grand and Battlement Mesas,
  and West Elk and Sawatch Mountains.

* WHEN...Until 6 AM MDT Wednesday.

* IMPACTS...Travel could become difficult. Plan on icy to snow
  packed road conditions. Visibility may be reduced to under one
  half of a mile at times in snow and 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 Grand Junction CO
422 AM MDT Tue Mar 18 2025

COZ005-190600-
/O.CON.KGJT.WW.Y.0013.250318T1200Z-250319T1200Z/
Upper Yampa River Basin-
Including the cities of Steamboat Springs
422 AM MDT Tue Mar 18 2025

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

* WHAT...Snow and blowing snow expected. Total snow accumulations
  between 4 and 7 inches. Winds gusting as high as 40 mph will
  create areas of blowing and drifting snow.

* WHERE...Upper Yampa River Basin.

* WHEN...Until 6 AM MDT Wednesday.

* IMPACTS...Plan on icy to snow packed road conditions. Visibility
  may be reduced to under one half of a mile at times in snow and
  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 Grand Junction CO
422 AM MDT Tue Mar 18 2025

COZ017>019-190600-
/O.CON.KGJT.WW.Y.0013.250318T1200Z-250319T1200Z/
Uncompahgre Plateau and Dallas Divide-Northwest San Juan
Mountains-Southwest San Juan Mountains-
Including the cities of Ridgway, Glade Park, Telluride, Ouray, Lake
City, Silverton, Rico, and Hesperus
422 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT
WEDNESDAY ABOVE 8000 FEET...

* WHAT...Snow and blowing snow expected. Total snow accumulations
  between 4 and 9 inches. Winds gusting as high as 50 mph will
  create areas of blowing and drifting snow.

* WHERE...Northwest San Juan Mountains, Southwest San Juan
  Mountains, and Uncompahgre Plateau and Dallas Divide.

* WHEN...Until 6 AM MDT Wednesday.

* IMPACTS...Travel could become difficult. Plan on icy to snow
  packed road conditions. Visibility may be reduced to under one
  half of a mile at times in snow and 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.

&&

$$

TGR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Junction CO
422 AM MDT Tue Mar 18 2025

COZ003-190600-
/O.CON.KGJT.WW.Y.0013.250318T1200Z-250319T0600Z/
Roan and Tavaputs Plateaus-
Including the cities of Rio Blanco
422 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* WHAT...Snow and blowing snow expected. Total snow accumulations
  between 3 and 7 inches. Winds gusting as high as 45 mph creating
  areas of blowing and drifting snow.

* WHERE...Roan and Tavaputs Plateaus.

* WHEN...Until midnight MDT tonight.

* IMPACTS...Plan on icy to snow packed road conditions. Visibility
  may be reduced to under one half of a mile at times in snow and
  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 Grand Junction CO
422 AM MDT Tue Mar 18 2025

COZ001-190600-
/O.CON.KGJT.WW.Y.0013.250318T1200Z-250319T0600Z/
Lower Yampa River Basin-
Including the cities of Rangely and Dinosaur
422 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* WHAT...Snow and blowing snow expected. Total snow accumulations
  between 1 and 4 inches...with the higher amounts mainly North of
  Highway 40. Winds gusting 35 to 45 mph at times creating blowing
  and drifting snow.

* WHERE...Lower Yampa River Basin.

* WHEN...Until midnight MDT tonight.

* IMPACTS...Plan on icy to snow packed road conditions. Visibility
  may be reduced to under one half of a mile at times in snow and
  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 Grand Junction CO
422 AM MDT Tue Mar 18 2025

COZ002-190600-
/O.CON.KGJT.WW.Y.0013.250318T1200Z-250319T0600Z/
Central Yampa River Basin-
Including the cities of Craig, Hayden, and Meeker
422 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* WHAT...Snow expected. Total snow accumulations between 3 and 5
  inches with locally higher amounts. Winds gusting as high as 40
  mph will create ares of blowing and drifting snow.

* WHERE...Central Yampa River Basin.

* WHEN...Until midnight MDT tonight.

* IMPACTS...Plan on icy to snow packed road conditions. Visibility
  may be reduced to under one half of a mile at times in snow and
  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 Eureka CA
310 AM PDT Tue Mar 18 2025

CAZ107-181815-
/O.CON.KEKA.WW.Y.0007.250319T1800Z-250320T1800Z/
Northern Trinity-
Including Hwy 3-Scott Mountain
310 AM PDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 AM WEDNESDAY TO
11 AM PDT THURSDAY ABOVE 4000 FEET...

* WHAT...Snow expected ABOVE 4000 FEET. Total snow accumulations
  between 3 and 5 inches. Winds gusting as high as 45 mph.

* WHERE...Northern Trinity.

* WHEN...From 11 AM Wednesday to 11 AM PDT Thursday.

* IMPACTS...Travel could be very difficult. 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.

&&

$$

For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka

DB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
409 AM MDT Tue Mar 18 2025

UTZ112-113-117-190115-
/O.CON.KSLC.WW.Y.0014.000000T0000Z-250319T0300Z/
Western Uinta Mountains-Wasatch Plateau/Book Cliffs-Central
Mountains-
Including the following locations - Joes Valley, Cove Fort,
Indian Canyon, Mirror Lake Highway, Moon Lake, Scofield, and Fish
Lake
409 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING...

* WHAT...Snow. Additional snow accumulations 4 to 8 inches with
  locally higher amounts in the Manti-Skyline and high Uintas. Winds
  gusting as high as 65 mph on exposed ridgelines in the
  Manti-Skyline area.

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

* WHEN...Until 9 PM MDT this evening.

* IMPACTS...Winter driving conditions are expected. 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
409 AM MDT Tue Mar 18 2025

UTZ103-107-181500-
/O.CON.KSLC.WW.Y.0014.000000T0000Z-250318T1500Z/
Eastern Box Elder County-Cache Valley/Utah Portion-
Including the following locations - Smithfield, Logan, Brigham
City, and Snowville
409 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MDT THIS
MORNING...

* WHAT...Snow. Additional snow accumulations around one inch.

* WHERE...Cache Valley/Utah Portion and Eastern Box Elder County.

* WHEN...Until 9 AM MDT this morning.

* 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. 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
409 AM MDT Tue Mar 18 2025

UTZ125-182200-
/O.CON.KSLC.WW.Y.0014.000000T0000Z-250318T2200Z/
Southern Mountains-
Including the following locations - Alton and Brian Head
409 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM MDT THIS
AFTERNOON...

* WHAT...Snow. Additional snow accumulations of 3 to 7 inches.

* WHERE...Southern Mountains.

* WHEN...Until 4 PM MDT this afternoon.

* IMPACTS...Winter driving conditions are expected. Traction laws
  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

LC

URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
409 AM MDT Tue Mar 18 2025

UTZ102-104-106-190000-
/O.CON.KSLC.WW.Y.0014.000000T0000Z-250319T0000Z/
Tooele and Rush Valleys-Northern Wasatch Front-Utah Valley-
Including the following locations - Bountiful, Ogden, Payson,
Lehi, Provo, Grantsville, Vernon, and Tooele
409 AM MDT Tue Mar 18 2025

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

* WHAT...Snow. Additional snow accumulations around 1 inch valley
  floors with up to 3 inches on the benches and in Tooele.

* WHERE...Northern Wasatch Front, Tooele and Rush Valleys, and Utah
  Valley.

* 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. 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
409 AM MDT Tue Mar 18 2025

UTZ116-118-122-182200-
/O.CON.KSLC.WW.Y.0014.000000T0000Z-250318T2200Z/
Eastern Juab/Millard Counties-Sanpete Valley-Southwest Utah-
Including the following locations - Beaver, Ephraim, Mt Pleasant,
Scipio, Nephi, Cedar City, Milford, Manti, and Fillmore
409 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM MDT THIS
AFTERNOON...

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

* WHERE...Eastern Juab/Millard Counties, Sanpete Valley, and
  Southwest Utah.

* WHEN...Until 4 PM MDT this afternoon.

* 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
409 AM MDT Tue Mar 18 2025

UTZ110-190115-
/O.CON.KSLC.WW.Y.0014.000000T0000Z-250319T0300Z/
Wasatch Mountains I-80 North-
Including the following locations - Logan Summit and Mantua
409 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING...

* WHAT...Snow. Additional snow accumulations of 3 to 8 inches.

* WHERE...Wasatch Mountains I-80 North.

* WHEN...Until 9 PM MDT this evening.

* IMPACTS...Winter driving conditions are expected. Traction laws
  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
409 AM MDT Tue Mar 18 2025

UTZ108-190000-
/O.CON.KSLC.WW.Y.0014.000000T0000Z-250319T0000Z/
Wasatch Back-
Including the following locations - Heber City, Park City, and
Huntsville
409 AM MDT Tue Mar 18 2025

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

* WHAT...Snow. Additional snow accumulations of up to 2 inches below
  5500 feet and 2 to 5 inches above 5500 feet.

* 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. 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 Billings MT
404 AM MDT Tue Mar 18 2025

MTZ064>066-190600-
/O.CON.KBYZ.WW.Y.0020.000000T0000Z-250319T0600Z/
Paradise Valley-Livingston Area-Beartooth Foothills-
Including the locations of Nye, Livingston, Fishtail, Emigrant,
McLeod, and Springdale
404 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* WHAT...Snow. Additional snow accumulations between 1 and 4 inches,
  greatest near the mountains. Winds gusting as high as 35 mph.

* WHERE...Beartooth Foothills, Livingston Area, and Paradise Valley.

* WHEN...Until midnight MDT tonight.

* IMPACTS...Plan on slushy and slick road conditions. The hazardous
  conditions could impact the morning and evening commute.

* ADDITIONAL DETAILS...The greatest snow accumulations will occur on
  grassy surfaces.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For the latest road
conditions, call 5 1 1.

&&

$$

Additional graphics for this hazard can be found at
http://www.weather.gov/billings

Arends

URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
404 AM MDT Tue Mar 18 2025

MTZ139-170-190600-
/O.EXA.KBYZ.WW.Y.0020.000000T0000Z-250319T0600Z/
Southeastern Carbon-Northern Carbon-
Including the locations of Belfry, Bridger, Fromberg, Warren, and
Joliet
404 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

* WHAT...Snow and blowing snow. Total snow accumulations between 2
  and 4 inches. Winds gusting as high as 45 mph.

* WHERE...Northern Carbon and Southeastern Carbon.

* WHEN...Until midnight MDT tonight.

* IMPACTS...Falling and blowing snow will make travel difficult,
  especially along Highway 310 from Rockvale into Wyoming. The
  hazardous conditions could impact the morning and evening commute.

* ADDITIONAL DETAILS...The greatest snow accumulations will occur on
  grassy surfaces. Roads could become slushy and slick by the
  morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For the latest road
conditions, call 5 1 1.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
404 AM MDT Tue Mar 18 2025

MTZ057-235-190600-
/O.EXA.KBYZ.WW.Y.0020.000000T0000Z-250319T0600Z/
Northern Big Horn-Southwestern Yellowstone-
Including the locations of Huntley, Broadview, Crow Agency,
Hardin, Laurel, Billings, and Busby
404 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

* WHAT...Snow expected. Total snow accumulations between 1 and 4
  inches possible, greatest on grassy surfaces.

* WHERE...Northern Big Horn and Southwestern Yellowstone.

* WHEN...Until midnight MDT tonight.

* IMPACTS...A band of heavy snow may develop this morning. Roads
  could become slushy and slick by the morning commute.

* ADDITIONAL DETAILS...Monitor the radar and latest forecast this
  morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For the latest road
conditions, call 5 1 1.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
326 AM MDT Tue Mar 18 2025

COZ058-060-066-068-181730-
/O.CON.KPUB.WW.Y.0014.250318T1200Z-250319T1200Z/
Western Mosquito Range/East Lake County Above 11000 Feet-Eastern
Sawatch Mountains Above 11000 Feet-La Garita Mountains Above
10000 Feet-Eastern San Juan Mountains Above 10000 Feet-
Including Cumbres Pass, Bonanza, Wolf Creek Pass, North Pass, and
Climax
326 AM MDT Tue Mar 18 2025

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

* WHAT...Snow expected. Total snow accumulations between 2 and 8
  inches. Winds gusting as high as 75 mph over exposed high mountain
  locations

* WHERE...Eastern Sawatch Mountains Above 11000 Feet, La Garita
  Mountains Above 10000 Feet, Western Mosquito Range/East Lake
  County Above 11000 Feet, and Eastern San Juan Mountains Above
  10000 Feet.

* WHEN...Until 6 AM MDT Wednesday.

* IMPACTS...Travel could be very difficult. Widespread blowing snow
  will significantly reduce visibility.

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

Hodanish

URGENT - WINTER WEATHER MESSAGE
National Weather Service Twin Cities/Chanhassen MN
408 AM CDT Tue Mar 18 2025

...HEAVY SNOW AND STRONG WINDS LIKELY ON WEDNESDAY WITH BLIZZARD
CONDITIONS EXPECTED ACROSS SOUTH CENTRAL MINNESOTA...

.A band of heavy snow will develop across the region early Wednesday
morning and last through Wednesday evening. This will start as rain,
and quickly transition to a heavy, wet snow, with snowfall rates of
an inch per hour or greater at times. Amounts around 4 to 9 inches
are expected under the axis of heaviest snow, with isolated pockets
up to a foot possible.

In addition to the heavy snow, northerly winds of 30 to 40 mph will
develop causing blowing and drifting snow. In south central
Minnesota, wind gusts could exceed 45 mph, which could lead to
whiteout conditions. A Blizzard Warning has been issued in areas
where there is high confidence of heavy snowfall and significant
blowing snow impacts.

There will likely be a very tight gradient of snowfall amounts on
the northwestern edge of the system. A Winter Weather Advisory was
issued to cover the threat of lesser accumulations and blowing snow
impacts. For the same reason, the southern extent of the Twin Cities
metro and western Wisconsin remain in a Winter Storm Watch due to
uncertainty in where the main band of heavy snow will develop.

MNZ060>062-065>068-073-182115-
/O.NEW.KMPX.WW.Y.0009.250319T0900Z-250320T0000Z/
Hennepin-Anoka-Ramsey-Renville-McLeod-Sibley-Carver-Redwood-
Including the cities of Chaska, Hutchinson, Chanhassen, Victoria,
St Paul, Redwood Falls, Minneapolis, Blaine, Olivia, and Gaylord
408 AM CDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 4 AM TO 7 PM CDT
WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 2 and 5
  inches. Winds gusting as high as 40 mph.

* WHERE...McLeod, Renville, Sibley, Anoka, Carver, Hennepin, Ramsey,
  and Redwood Counties.

* WHEN...From 4 AM to 7 PM CDT Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Wednesday morning and evening
  commutes. Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Call 5 1 1 or visit
511mn.org for road conditions.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Rapid City SD
248 AM MDT Tue Mar 18 2025

SDZ002-078-190000-
/O.CON.KUNR.WW.Y.0011.250318T1200Z-250319T0000Z/
Northern Perkins-Southern Perkins-
Including the cities of Sorum, Usta, Shadehill, Zeona, Bison,
Meadow, Lemmon, and Prairie City
248 AM MDT Tue Mar 18 2025

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

* WHAT...Snow expected. Total snow accumulations mostly between 2
  and 4 inches, highest amounts generally over western and southern
  portions of Perkins County.

* WHERE...Northern Perkins and Southern Perkins.

* WHEN...From 6 AM this morning to 6 PM MDT this evening.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the 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 Rapid City SD
248 AM MDT Tue Mar 18 2025

SDZ013-073-190000-
/O.CON.KUNR.WW.Y.0011.250318T1500Z-250319T0600Z/
Northern Meade Co Plains-Southern Meade Co Plains-
Including the cities of Opal, Enning, Union Center, Elm Springs,
Ellsworth AFB, Faith, Howes, Mud Butte, White Owl, and Red Owl
248 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING
TO MIDNIGHT MDT TONIGHT...

* WHAT...Snow expected. Total snow accumulations mostly between 2
  and 4 inches, highest amounts generally over northern and far
  southwestern portions of Meade County. Winds gusting as high as 35
  mph.

* WHERE...Northern Meade Co Plains and Southern Meade Co Plains.

* WHEN...From 9 AM this morning to midnight MDT tonight.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the evening commute.

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 Rapid City SD
248 AM MDT Tue Mar 18 2025

SDZ026-028-072-190000-
/O.CON.KUNR.WW.Y.0011.250318T1500Z-250319T0600Z/
Rapid City-Central Black Hills-Sturgis/Piedmont Foothills-
Including the cities of Keystone, Custer, Jewel Cave, Hisega,
Hill City, Summerset, Pactola Reservoir, Sturgis, Tilford,
Piedmont, Black Hawk, Custer State Park, Rockerville, Johnson
Siding, Mt Rushmore, and Rapid City
248 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING
TO MIDNIGHT MDT TONIGHT...

* WHAT...Snow expected. Total snow accumulations mostly between 3
  and 8 inches, highest amounts generally over the higher foothills
  and into parts of the central Black hills. Winds gusting as high
  as 35 mph.

* WHERE...Sturgis/Piedmont Foothills, Rapid City, and Central Black
  Hills.

* WHEN...From 9 AM this morning to midnight MDT tonight.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the evening commute.

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.

&&

$$

Wong

URGENT - WINTER WEATHER MESSAGE
National Weather Service Rapid City SD
248 AM MDT Tue Mar 18 2025

WYZ055-190000-
/O.CON.KUNR.WW.Y.0011.250318T1200Z-250319T0600Z/
Southern Campbell-
Including the cities of Wright
248 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO MIDNIGHT MDT TONIGHT...

* WHAT...Snow expected. Total snow accumulations between 2 and 4
  inches. Winds gusting as high as 35 mph.

* WHERE...Southern Campbell.

* WHEN...From 6 AM this morning to midnight MDT tonight.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the 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 Topeka KS
340 AM CDT Tue Mar 18 2025

KSZ011-021-022-034-182045-
/O.NEW.KTOP.WW.Y.0007.250319T1200Z-250319T2100Z/
Nemaha-Clay-Riley-Ottawa-
Including the cities of Manhattan, Seneca, Bennington, Clay
Center, Sabetha, and Minneapolis
340 AM CDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 7 AM TO 4 PM CDT
WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations up to one inch.
  Winds gusting as high as 60 mph.

* WHERE...Clay, Ottawa, Nemaha, and Riley Counties.

* WHEN...From 7 AM to 4 PM CDT Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Wednesday morning commute. Strong
  winds could cause tree damage.

* ADDITIONAL DETAILS...Blowing snow may cause brief whiteout
  conditions.

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.

&&

$$

Gargan

URGENT - WINTER WEATHER MESSAGE
National Weather Service Topeka KS
340 AM CDT Tue Mar 18 2025

KSZ010-182045-
/O.UPG.KTOP.WS.A.0006.250319T0800Z-250319T2100Z/
/O.NEW.KTOP.WW.Y.0007.250319T1200Z-250319T2100Z/
Marshall-
Including the cities of Marysville, Frankfort, and Blue Rapids
340 AM CDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 7 AM TO 4 PM CDT
WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations 1 to 2 inches.
  Winds gusting as high as 60 mph.

* WHERE...Marshall County.

* WHEN...From 7 AM to 4 PM CDT Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Wednesday morning commute. Strong
  winds could cause tree damage.

* ADDITIONAL DETAILS...Blowing snow may cause brief white out
  conditions.

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 Omaha/Valley NE
335 AM CDT Tue Mar 18 2025

IAZ079-080-090-091-NEZ067-068-089>093-182100-
/O.CON.KOAX.WW.Y.0015.250319T1500Z-250320T0300Z/
Mills-Montgomery-Fremont-Page-Cass-Otoe-Gage-Johnson-Nemaha-
Pawnee-Richardson-
Including the cities of Tecumseh, Sidney, Farragut, Plattsmouth,
Auburn, Red Oak, Beatrice, Table Rock, Glenwood, Hamburg,
Clarinda, Falls City, Sterling, Shenandoah, Tabor, Pawnee City,
and Nebraska City
335 AM CDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 AM TO 10 PM CDT
WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations up to two inches.
  Winds gusting as high as 60 mph.

* WHERE...Portions of southwest Iowa and southeast Nebraska.

* WHEN...From 10 AM to 10 PM CDT Wednesday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow
  could significantly reduce visibility. The hazardous conditions
  could impact the Wednesday evening commute. 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.

&&

$$

Mead

URGENT - WINTER WEATHER MESSAGE
National Weather Service Sioux Falls SD
321 AM CDT Tue Mar 18 2025

MNZ071-072-080-097-098-SDZ062-066>069-182115-
/O.NEW.KFSD.WW.Y.0011.250319T0600Z-250319T1800Z/
Lincoln-Lyon-Murray-Pipestone-Rock-Minnehaha-Turner-Lincoln-Bon
Homme-Yankton-
Including the cities of Fulda, Lennox, Springfield, Marion,
Hurley, Irene, Tyler, Tea, Ivanhoe, Marshall, Lake Benton,
Slayton, Yankton, Hendricks, Luverne, Centerville, Scotland,
Pipestone, Avon, Viborg, Tabor, Sioux Falls, Parker, Tyndall,
Chancellor, Harrisburg, and Canton
321 AM CDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM TO 1 PM CDT
WEDNESDAY...

* WHAT...Snow and blowing snow expected. Total snow accumulations
  between 2 and 4 inches are expected with isolated higher amounts
  possible. Winds gusting as high as 50 mph will promote
  blowing/drifting which could lead to significant visibility
  reductions at times.

* WHERE...Portions of southwest Minnesota and southeast South Dakota.

* WHEN...From 1 AM to 1 PM CDT Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Wednesday morning commute. 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.

&&

$$

IG

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
212 AM MDT Tue Mar 18 2025

MTZ320-326-330-181800-
/O.CON.KTFX.WW.Y.0026.000000T0000Z-250318T1800Z/
Big Belt, Bridger and Castle Mountains-Gallatin Valley-Gallatin
and Madison County Mountains and Centennial Mountains-
Including the following locations: Bozeman, Big Sky, Trident,
Targhee Pass, Maudlow, Battle Ridge Pass, Gallatin Gateway,
Raynolds Pass, Bozeman Pass, West Yellowstone, and Deep Creek
Pass
212 AM MDT Tue Mar 18 2025

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

* WHAT...Snow. Additional snow accumulations up to 3 inches with
  locally higher amounts possible above 6500 feet. Winds gusting as
  high as 35 mph.

* WHERE...Big Belt, Bridger and Castle Mountains, Gallatin Valley,
  and Gallatin and Madison County Mountains and Centennial Mountains.

* WHEN...Until noon MDT today.

* IMPACTS...Plan on slippery road conditions. Localized blowing snow
  may also further reduce visibility. The hazardous conditions could
  impact the Tuesday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1 or visiting the MDT Road
Report website.


&&

$$

Glinskas

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
202 AM MDT Tue Mar 18 2025

WYZ015-018-182315-
/O.CAN.KRIW.WS.W.0009.250318T0900Z-250319T0000Z/
/O.EXA.KRIW.WW.Y.0016.250318T0900Z-250319T0000Z/
Wind River Mountains East-Lander Foothills-
Including the cities of Lander
202 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT THIS EVENING...
...WINTER STORM WARNING IS CANCELLED...

* WHAT...Snow expected. Total snow accumulations between 2 and 4
  inches in the Lander Foothills; 6 to 12 inches along the east
  slopes of the Wind River Mountains. Winds gusting as high as 40
  mph in the afternoon.

* WHERE...Lander Foothills and Wind River Mountains East.

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

* IMPACTS...Travel could be difficult. The hazardous conditions
  could impact the Tuesday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .

For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
202 AM MDT Tue Mar 18 2025

WYZ013-023-025-181800-
/O.CON.KRIW.WW.Y.0016.000000T0000Z-250318T1800Z/
Jackson Hole-Star Valley-Upper Green River Basin Foothills-
Including the cities of Afton, Jackson, Star Valley Ranch,
Alpine, Pinedale, and Thayne
202 AM MDT Tue Mar 18 2025

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

* WHAT...Snow. Additional snow accumulations between 1 and 3 inches.
  Winds gusting as high as 35 mph.

* WHERE...Jackson Hole, Star Valley, and Upper Green River Basin
  Foothills.

* WHEN...Until noon MDT today.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Tuesday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .

For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
202 AM MDT Tue Mar 18 2025

WYZ005-006-181800-
/O.EXT.KRIW.WW.Y.0016.000000T0000Z-250318T1800Z/
Southwest Bighorn Basin-Southeast Bighorn Basin-
Including the cities of Thermopolis, Ten Sleep, and Worland
202 AM MDT Tue Mar 18 2025

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

* WHAT...Snow. Additional snow accumulations between 2 and 4 inches.
  Winds gusting as high as 55 mph.

* WHERE...Southwest Bighorn Basin and Southeast Bighorn Basin.

* WHEN...Until noon MDT today.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Tuesday morning commute.

* ADDITIONAL DETAILS...Most of the impacts from the snow will end by
  midday. However, winds will continue to gust through the afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .

For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
202 AM MDT Tue Mar 18 2025

WYZ007-011-016-182315-
/O.CON.KRIW.WW.Y.0016.000000T0000Z-250319T0000Z/
Owl Creek and Bridger Mountains-Southeast Johnson County-Upper
Wind River Basin-
Including the cities of Dubois and Kaycee
202 AM MDT Tue Mar 18 2025

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

* WHAT...Snow. Additional snow accumulations between 2 to 4 inches;
  5 to 10 inches in the Owl Creek/Bridger Mountains, with locally
  higher amounts up to 14 inches. Winds gusting as high as 40 mph,
  with gusts up to 55 mph over the Owl Creek/Bridger Mountains.

* WHERE...Owl Creek and Bridger Mountains, Upper Wind River Basin,
  and Southeast Johnson County.

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .

For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
202 AM MDT Tue Mar 18 2025

WYZ017-020-181800-
/O.EXT.KRIW.WW.Y.0016.250318T0900Z-250318T1800Z/
Wind River Basin-Natrona County Lower Elevations-
Including the cities of Riverton, Casper, and Shoshoni
202 AM MDT Tue Mar 18 2025

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

* WHAT...Snow expected. Total snow accumulations up to 3 inches.
  Winds gusts around 40 mph will be common. Gusts as high as 65 mph
  will occur off the Owl Creek Mountains, impacting the Wind River
  Canyon and Boysen Reservoir.

* WHERE...Natrona County Lower Elevations and Wind River Basin.

* WHEN...Until noon MDT today.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Tuesday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .

For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
202 AM MDT Tue Mar 18 2025

WYZ019-022-182315-
/O.CON.KRIW.WW.Y.0016.250318T0900Z-250319T0500Z/
Green Mountains and Rattlesnake Range-Casper Mountain-
Including the cities of Jeffrey City
202 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Snow expected. Total snow accumulations up to 3 inches near
  Jeffrey City and Alcova Reservoir; 5 to 10 inches near Beaver Rim
  and over Casper Mountain. Winds gusting as high as 40 mph.

* WHERE...Casper Mountain and Green Mountains and Rattlesnake Range.

* WHEN...Until 11 PM MDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .

For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
202 AM MDT Tue Mar 18 2025

WYZ028>030-182315-
/O.CON.KRIW.WW.Y.0016.250318T1200Z-250319T1200Z/
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
Including the cities of Rock Springs, Green River, and Wamsutter
202 AM MDT Tue Mar 18 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO 6 AM MDT WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 6
  inches. Winds gusting as high as 45 mph.

* WHERE...East Sweetwater County, Flaming Gorge, and Rock Springs
  and Green River.

* WHEN...From 6 AM this morning to 6 AM MDT Wednesday.

* IMPACTS...Travel could be difficult. The hazardous conditions
  could impact the Tuesday morning and evening commutes along
  Interstate 80.

* ADDITIONAL DETAILS...Bursts of heavier snow are likely Tuesday
  afternoon over the eastern end of Sweetwater County, from Point of
  Rocks eastward.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .

For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .

&&

$$

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

TL

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
202 AM MDT Tue Mar 18 2025

WYZ003-004-181800-
/O.EXT.KRIW.WW.Y.0016.000000T0000Z-250318T1800Z/
Cody Foothills-North Bighorn Basin-
Including the cities of Powell, Basin, Clark, Cody, Greybull,
Shell, Meeteetse, and Lovell
202 AM MDT Tue Mar 18 2025

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

* WHAT...Snow. Additional snow accumulations of 2 to 4 inches. Winds
  gusting as high as 55 mph.

* WHERE...Cody Foothills and North Bighorn Basin.

* WHEN...Until noon MDT today.

* IMPACTS...Travel could be difficult. The hazardous conditions
  could impact the Tuesday morning commute.

* ADDITIONAL DETAILS...Most of the impacts from the snow will end by
  midday. However, winds will continue to gust through the afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .

For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
202 AM MDT Tue Mar 18 2025

WYZ024-182315-
/O.CON.KRIW.WW.Y.0016.000000T0000Z-250319T0000Z/
Salt River and Wyoming Ranges-
202 AM MDT Tue Mar 18 2025

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

* WHAT...Snow. Additional snow accumulations up to 6 inches. Winds
  gusting as high as 40 mph.

* WHERE...Salt River and Wyoming Ranges.

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

* IMPACTS...Travel could be difficult. The hazardous conditions
  could impact the Tuesday morning and evening commutes over Salt
  River Pass.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .

For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
136 AM MDT Tue Mar 18 2025

IDZ062-181800-
/O.CON.KPIH.WW.Y.0014.000000T0000Z-250318T1800Z/
Blackfoot Mountains-
Including the cities of Soda Springs, Bone, Henry, and Grace
136 AM MDT Tue Mar 18 2025

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

* WHAT...Snow. Additional snow accumulations between 1 and 3 inches.
  Winds gusting as high as 35 mph.

* WHERE...Blackfoot Mountains.

* WHEN...Until noon MDT today.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Tuesday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Call 5 1 1 or visit
511.idaho.gov for the latest road conditions.

&&

$$

Visit weather.gov/pocatello for more information.

McKaughan

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
136 AM MDT Tue Mar 18 2025

IDZ057-059-181800-
/O.CON.KPIH.WW.Y.0014.000000T0000Z-250318T1800Z/
Raft River Region-Franklin/Eastern Oneida Region-
Including the cities of Preston, Holbrook, Thatcher, Rockland,
Malta, and Malad
136 AM MDT Tue Mar 18 2025

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

* WHAT...Snow. Additional snow accumulations up to 3 inches. Winds
  gusting as high as 55 mph.

* WHERE...Franklin/Eastern Oneida Region and Raft River Region.

* WHEN...Until noon MDT today.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Tuesday morning commute. Strong winds
  could cause tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Call 5 1 1 or visit
511.idaho.gov for the latest road conditions.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
136 AM MDT Tue Mar 18 2025

IDZ058-060-063-064-066-181800-
/O.CON.KPIH.WW.Y.0014.000000T0000Z-250318T1800Z/
Marsh and Arbon Highlands-Bear River Range-Caribou Range-Big Hole
Mountains-Centennial Mountains - Island Park-
Including the cities of Kilgore, Island Park, Downey, Victor,
McCammon, Lava Hot Springs, Swan Valley, Inkom, Wayan, and
Emigration Summit
136 AM MDT Tue Mar 18 2025

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

* WHAT...Snow. Additional snow accumulations up to 2 to 6 inches.
  Winds gusting as high as 40 mph.

* WHERE...Big Hole Mountains, Centennial Mountains - Island Park,
  Bear River Range, Caribou Range, and Marsh and Arbon Highlands.

* WHEN...Until noon MDT today.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Tuesday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Call 5 1 1 or visit
511.idaho.gov for the latest road conditions.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Juneau AK
1034 PM AKDT Mon Mar 17 2025

...ACCUMULATING SNOW FOR PARTS OF SOUTHEAST ALASKA...

.Moisture rich onshore flow aloft will be lifted by the Coastal
Mountains, resulting in another round of accumulating snowfall
for Yakutat. Greatest snow rates will be associated with a warm
push aloft. As air warms aloft, expect snow characteristic to
become increasingly wet and dense before fully transitioning to
rain in the afternoon.

A second system will arrive Tuesday and sweep northward through
Wednesday. As the system moves into the Haines area, colder
temperatures will result in accumulating snow, with the greatest
snowfall accumulations expected for the Haines Highway. Snowfall
diminishes Wednesday afternoon as temperatures warm.

AKZ317-181445-
/O.CON.PAJK.WW.Y.0014.250318T0900Z-250318T2100Z/
City and Borough of Yakutat-
Including the city of Yakutat
1034 PM AKDT Mon Mar 17 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM AKDT
TUESDAY...

* WHAT...Snow expected. Total snow accumulations of 3 to 4
  inches.

* WHERE...City and Borough of Yakutat.

* WHEN...From 1 AM to 1 PM AKDT Tuesday.

* IMPACTS...Travel could be difficult.

* ADDITIONAL DETAILS...Snow is expected to begin somewhat dry
  and fluffy in nature, and become increasingly wet and dense
  overtime. Snow totals may be lower than expected due to
  compaction from dense snow falling on dry snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

People are urged to prepare their property before the onset of
winter weather.

For the latest road conditions, where available, call 5 1 1 or
visit 511.alaska.gov.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Fairbanks AK
552 PM AKDT Mon Mar 17 2025

AKZ805-190000-
/O.CON.PAFG.WW.Y.0053.250319T1500Z-250320T1500Z/
Eastern Beaufort Sea Coast-
Including Kaktovik, Flaxman Island, and Point Thomson
552 PM AKDT Mon Mar 17 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 AM WEDNESDAY
TO 7 AM AKDT THURSDAY...

* WHAT...Blowing snow and low visibility expected. Visibility
  reduced to one half mile or less at times in blowing snow.
  Winds gusting as high as 55 mph.

* WHERE...Eastern Beaufort Sea Coast.

* WHEN...From 7 AM Wednesday to 7 AM AKDT Thursday.

* IMPACTS...Areas of blowing snow could significantly reduce
  visibility. The dangerously cold wind chills as low as 50 below
  zero could cause frostbite on exposed skin in as little as 5
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling, especially in open areas.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Fairbanks AK
552 PM AKDT Mon Mar 17 2025

AKZ804-190000-
/O.CON.PAFG.WW.Y.0053.250319T1500Z-250320T0900Z/
Central Beaufort Sea Coast-
Including Nuiqsut, Prudhoe Bay, Alpine, Deadhorse, Kuparuk,
and the Dalton Highway north of MP 387
552 PM AKDT Mon Mar 17 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 AM WEDNESDAY
TO 1 AM AKDT THURSDAY...

* WHAT...Blowing snow and low visibility expected. Visibility
  reduced to one half mile or less at times in blowing snow.
  Winds gusting as high as 50 mph.

* WHERE...Central Beaufort Sea Coast.

* WHEN...From 7 AM Wednesday to 1 AM AKDT Thursday.

* IMPACTS...Areas of blowing snow could significantly reduce
  visibility. The dangerously cold wind chills as low as 50
  below zero could cause frostbite on exposed skin in as little
  as 5 minutes.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling, especially in open areas.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

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
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE