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Winter Weather Advisory

URGENT - WINTER WEATHER MESSAGE
National Weather Service Reno NV
157 PM PDT Sun Mar 30 2025

CAZ073-312300-
/O.CON.KREV.WW.Y.0011.250331T0600Z-250401T0600Z/
Mono County-
Including the cities of Coleville, Bridgeport, Mammoth Lakes, and
Lee Vining
157 PM PDT Sun Mar 30 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING
TO 11 PM PDT MONDAY MONO COUNTY ABOVE 8000 FEET...

* WHAT...Snow above 8000 Feet. Snow accumulations between 6 to 12
  inches and up to 18 inches possible in the highest elevations.
  Ridge winds gusting as high as 80 mph. Southwest winds gusting up
  to 55 mph in wind prone areas along U.S. Highway 395.


* WHERE...Mono County.

* WHEN...From 11 PM this evening to 11 PM PDT Monday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the Monday morning and evening
  commutes. Very strong winds could cause extensive damage to trees
  and power lines.

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.

&&

$$

HC
URGENT - WINTER WEATHER MESSAGE
National Weather Service Reno NV
157 PM PDT Sun Mar 30 2025

CAZ072-NVZ002-312300-
/O.NEW.KREV.WW.Y.0012.250401T1200Z-250402T0600Z/
/O.CON.KREV.WS.W.0007.250331T0000Z-250401T0600Z/
Greater Lake Tahoe Area-
Including the cities of Truckee, Markleeville, Glenbrook, South
Lake Tahoe, Incline Village, Stateline, and Tahoe City
157 PM PDT Sun Mar 30 2025

...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON
TO 11 PM PDT MONDAY...
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM TO 11 PM PDT
TUESDAY...

* WHAT...For the Winter Storm Warning, heavy snow. Snow
  accumulations between 1 to 2 feet above 6500 feet with snow
  accumulations between 6 to 12 inches below 6500 feet. Locally
  higher snowfall amounts up to 3 feet possible at the highest
  elevations. Ridge winds gusting as high as 100 mph. Lake Tahoe
  winds gusting up to 40 mph with waves of 2 to 3 feet. For the
  Winter Weather Advisory, snow. Snow accumulations between 4 and 11
  inches below 6500 feet. Locally higher amounts up to 15 inches in
  the highest elevations. Winds gusting as high as 45 mph.

* WHERE...Greater Lake Tahoe Area.

* WHEN...For the Winter Storm Warning, from 5 PM this afternoon to
  11 PM PDT Monday. For the Winter Weather Advisory, from 5 AM to 11
  PM PDT Tuesday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the Monday morning and evening
  commutes. Strong winds could cause damage to trees and power lines.

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.

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 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 Reno NV
157 PM PDT Sun Mar 30 2025

CAZ071-312300-
/O.NEW.KREV.WW.Y.0012.250401T1200Z-250402T0600Z/
/O.CON.KREV.WS.W.0007.250331T0000Z-250401T0600Z/
Lassen-Eastern Plumas-Eastern Sierra Counties-
Including the cities of Sierraville, Susanville, Loyalton,
Westwood, and Portola
157 PM PDT Sun Mar 30 2025

...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON
TO 11 PM PDT MONDAY ABOVE 5500 FEET AND WEST OF U.S. HIGHWAY 395...
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM TO 11 PM PDT TUESDAY
ABOVE 5500 FEET AND WEST OF U.S. HIGHWAY 395...

* WHAT...For the Winter Storm Warning, heavy snow above 5500 feet
  and west of U.S. Highway 395. Snow accumulations between 6 and 12
  inches with up to 20 inches possible at the highest elevations.
  Ridge winds gusting as high as 60 mph. West-southwest winds
  gusting up to 50 mph in wind prone areas along U.S. Highway 395.
  For the Winter Weather Advisory above 5500 feet, snow. Snow
  accumulations between 2 and 7 inches with up to 12 inches possible
  in the highest elevations. Winds gusting as high as 35 mph.

* WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties.

* WHEN...For the Winter Storm Warning, from 5 PM this afternoon to
  11 PM PDT Monday. For the Winter Weather Advisory, from 5 AM to 11
  PM PDT Tuesday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the Monday 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.

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 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 Pocatello ID
204 PM MDT Sun Mar 30 2025

IDZ060-063-064-066-067-311115-
/O.NEW.KPIH.WW.Y.0016.250331T0500Z-250402T0000Z/
Bear River Range-Caribou Range-Big Hole Mountains-Centennial
Mountains - Island Park-Beaverhead - Lemhi Highlands-
Including the cities of Small, Swan Valley, Dubois, Spencer, Edie
School, Island Park, Victor, Emigration Summit, Kilgore, and
Wayan
204 PM MDT Sun Mar 30 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 6 PM
MDT TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 8
  inches below 7500 feet and between 8 to 14 inches above 7500 feet.

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

* WHEN...From 11 PM this evening to 6 PM MDT Tuesday.

* IMPACTS...Travel could be very difficult at times, especially
  through mountain passes. The hazardous conditions could impact the
  Monday and Tuesday commutes.

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.

AM
URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
1238 PM PDT Sun Mar 30 2025

CAZ085-ORZ029>031-311200-
/O.EXA.KMFR.WW.Y.0017.250331T0600Z-250402T0000Z/
Modoc County-Klamath Basin-Northern and Eastern Klamath County
and Western Lake County-Central and Eastern Lake County-
Including the cities of Chemult, Adin, New Pine Creek, Likely,
Lookout, Fort Rock, Olene, Alturas, Canby, Crescent, Day,
Lakeview, Adel, Davis Creek, Midland, Altamont, Gilchrist,
Klamath Falls, and Valley Falls
1238 PM PDT Sun Mar 30 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 5 PM
PDT TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 6
  inches, with up to 13 inches over higher terrain. Winds gusting
  between 30 and 45 mph.

* WHERE...Portions of Klamath, Lake, and Modoc counties, including
  Lakeview, Chemult, Chiloquin, Valley Falls, Modoc Point, Davis
  Creek, the highway 97 corridor between Klamath Falls and Crescent,
  highway 140 east of Bly, highway 395 between Alturas and Alkali
  Lake, and highway 139 between Adin and Canby.

* WHEN...From 11 PM this evening to 5 PM PDT Tuesday.

* IMPACTS...Travel could become difficult due to snow and low
  visibility. The hazardous conditions could impact the Monday
  morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. In California, call 511
or visit quickmap.dot.ca.gov for road information. In Oregon, call
511 or visit tripcheck.com for road information.

Be prepared for slippery roads. Slow down and use caution while
driving. If you are going outside, watch your first few steps taken
on stairs, sidewalks, and driveways. These surfaces could be icy and
slippery, increasing your risk of a fall and injury.

&&

$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
1259 PM MDT Sun Mar 30 2025

UTZ110>113-117-311000-
/O.NEW.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 - Scofield, Fish Lake, Cove
Fort, Logan Summit, Brighton, Mirror Lake Highway, Alta, Joes
Valley, Moon Lake, Mantua, and Indian Canyon
1259 PM MDT Sun Mar 30 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM MONDAY TO 6 PM MDT
WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 6 and 12
  inches, locally higher amounts up to 2 feet in the Upper
  Cottonwoods.

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

* WHEN...From 6 PM Monday to 6 PM MDT Wednesday.

* 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
1259 PM MDT Sun Mar 30 2025

UTZ116-311000-
/O.NEW.KSLC.WW.Y.0016.250401T0400Z-250401T1200Z/
Eastern Juab/Millard Counties-
Including the following locations - Scipio, Nephi, and Fillmore
1259 PM MDT Sun Mar 30 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM MONDAY TO 6 AM MDT
TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 1 to 3
  inches.

* WHERE...Eastern Juab/Millard Counties.

* WHEN...From 10 PM Monday 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
1259 PM MDT Sun Mar 30 2025

UTZ108-311000-
/O.NEW.KSLC.WW.Y.0016.250402T0000Z-250403T0000Z/
Wasatch Back-
Including the following locations - Huntsville, Heber City, and
Park City
1259 PM MDT Sun Mar 30 2025

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

* WHAT...Snow expected. Total snow accumulations between 2 to 6
  inches, with locally higher amounts up to a foot.

* WHERE...Wasatch Back.

* WHEN...From 6 PM Tuesday to 6 PM MDT Wednesday.

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

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

Worster
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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