Winter Storm Warning

URGENT - WINTER WEATHER MESSAGE
National Weather Service Reno NV
142 AM PDT Tue Apr 1 2025

CAZ071-020600-
/O.CON.KREV.WS.W.0007.000000T0000Z-250402T0600Z/
Lassen-Eastern Plumas-Eastern Sierra Counties-
Including the cities of Loyalton, Westwood, Susanville,
Sierraville, and Portola
142 AM PDT Tue Apr 1 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM PDT THIS
EVENING ABOVE 5500 FEET AND WEST OF U.S. HIGHWAY 395...

* WHAT...Heavy snow above 5500 feet and west of U. S. Highway 395.
  Additional snow accumulations between 3 and 8 inches with up to 16
  inches at the highest elevations.

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

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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
142 AM PDT Tue Apr 1 2025

CAZ072-NVZ002-020600-
/O.CON.KREV.WS.W.0007.000000T0000Z-250402T0600Z/
Greater Lake Tahoe Area-
Including the cities of Truckee, South Lake Tahoe, Markleeville,
Incline Village, Glenbrook, Tahoe City, and Stateline
142 AM PDT Tue Apr 1 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM PDT THIS
EVENING...

* WHAT...Heavy snow. Additional snow accumulations between 8 to 16
  inches above 6500 feet with additional snow accumulations between
  5 to 12 inches below 6500 feet. Locally higher snowfall amounts up
  to around 2 feet possible at the highest elevations. Ridge winds
  gusting as high as 70 mph. Lake Tahoe winds west-southwest gusting
  up to 40 mph with waves of 2 to 3 feet.

* WHERE...Greater Lake Tahoe Area.

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 Sacramento CA
124 AM PDT Tue Apr 1 2025

CAZ068-069-020030-
/O.CON.KSTO.WS.W.0009.000000T0000Z-250402T0600Z/
Western Plumas County/Lassen Park-West Slope Northern Sierra
Nevada-
Including the cities of Blue Canyon, Chester, and Quincy
124 AM PDT Tue Apr 1 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM PDT THIS
EVENING ABOVE 3500 FEET...

* WHAT...Heavy snow above 3500 feet. Additional snow accumulations
  of 8 to 24 inches above 4000 feet with up to 3 feet at the highest
  peaks and 6 to 12 inches between 3500-4000 feet. Winds could gust
  as high as 40-50 mph.

* WHERE...West Slope Northern Sierra Nevada and Western Plumas
  County/Lassen Park Counties.

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

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

* ADDITIONAL DETAILS...Snowfall rates up to 1-2 inches per hour
  Tuesday morning through mid afternoon. Snow levels 3000-4000 feet
  through this evening. Light snowfall accumulations of 1 to 3
  inches are possible down to 3000 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Check the latest road conditions from Caltrans online at
quickmap.dot.ca.gov or dial 5 1 1.

Persons should delay travel if possible. If travel is absolutely
necessary, drive with extreme caution and be prepared for sudden
changes in visibility. Consider taking a winter storm kit along with
you and anything else that would help you survive in case you become
stranded.

&&

$$

For more information, visit us at www.weather.gov/sto/

DA

URGENT - WINTER WEATHER MESSAGE
National Weather Service Hanford CA
1250 AM PDT Tue Apr 1 2025

CAZ323-326-327-011600-
/O.CON.KHNX.WS.W.0007.000000T0000Z-250402T0600Z/
Yosemite NP outside of the valley-Upper San Joaquin River-Kaiser
to Rodgers Ridge-
Including the cities of Lake Thomas Edison, Shaver Lake, Wawona,
Devils Postpile, Tuolumne Meadows, Huntington Lake, Lake Wishon,
and Florence Lake
1250 AM PDT Tue Apr 1 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM PDT THIS
EVENING...

* WHAT...Heavy snow expected. Total snow accumulations between 1 to
  3 feet.  Winds gusting as high as 70 mph.

* WHERE...Kaiser to Rodgers Ridge, Upper San Joaquin River, and
  Yosemite NP outside of the valley.

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

Avalanche Warning

CAZ072-NVZ002-011100-

URGENT - IMMEDIATE BROADCAST REQUESTED
Avalanche Warning
U.S. Forest Service Sierra Avalanche Center
Relayed by National Weather Service Reno NV
615 AM PDT Mon Mar 31 2025

The following message is transmitted at the request of the U.S.
Forest Service Sierra Avalanche Center.

BACKCOUNTRY AVALANCHE WARNING

IMMEDIATE BROADCAST REQUESTED

07:00 PDT Mon Mar 31 2025

The Sierra Avalanche Center in Truckee has issued a BACKCOUNTRY
AVALANCHE WARNING for the following areas: NWS Reno NV - NVZ002
(Greater Lake Tahoe)...CAZ072 (Greater Lake Tahoe (CA))

* WHAT...The avalanche danger will increase to HIGH in the backcountry.
  A natural avalanche cycle is expected Monday into early Tuesday
  morning.

* WHERE...Central Sierra Nevada Mountains between Yuba Pass (Hwy
  49) on the north and Ebbetts Pass (Hwy 4) on the south,
  including the greater Lake Tahoe area. This does not include ski
  areas or highways where avalanche mitigation programs exist.

* WHEN...In effect from Mon 07:00 PDT to Tue 04:00 PDT.

* IMPACTS...Rapidly accumulating snowfall and gale-force winds blowing
  and drifting snow will create dangerous avalanche conditions in
  the mountains. Natural avalanches will be likely, and human-
  triggered avalanches large enough to bury or injure people will
  be very likely.

* PRECAUTIONARY / PREPAREDNESS ACTIONS...Traveling in, near, or
  below backcountry avalanche terrain is not recommended during
  HIGHavalanche danger.

Consult https://www.sierraavalanchecenter.org/ or www.avalanche.org
for more detailed information.

Similar avalanche danger may exist at locations outside the coverage
area of this or any avalanche center.

$$

Flood Warning

Flood Statement
National Weather Service Boise ID
1242 PM MDT Mon Mar 31 2025

...The Flood Warning is extended for the following rivers in
Oregon...

  Silvies River Near Burns affecting Harney County.

  Malheur River Near Vale affecting Malheur County.

.Snow melt and reservoir releases will cause the river flows to
remain high.

For the Silvies River...including Burns...Minor flooding is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Motorists should not attempt to drive around barricades or drive
cars through flooded areas.

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Additional information is available at www.weather.gov.

The next statement will be issued late tonight at 500 AM MDT /400 AM
PDT/.

&&

ORC025-011100-
/O.EXT.KBOI.FL.W.0005.000000T0000Z-250403T0057Z/
/BUSO3.1.SM.250325T1337Z.250329T1630Z.250402T1857Z.UU/
1142 AM PDT Mon Mar 31 2025

...FLOOD WARNING FOR SNOWMELT NOW IN EFFECT UNTIL WEDNESDAY
AFTERNOON...

* WHAT...Flooding is occurring and flooding is forecast.

* WHERE...Silvies River near Burns.

* WHEN...Until Wednesday afternoon.

* IMPACTS...Extensive flooding is occurring and affecting roads and
  homes.

* ADDITIONAL DETAILS...
  - At 11:00 AM PDT Monday the stage was 13.3 feet.
  - Bankfull stage is 10.5 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 11:00 AM PDT Monday was 13.8 feet.
  - Forecast...The river is expected to fall below flood stage
    late Wednesday morning.
  - Flood stage is 12.0 feet.
  - Flood History...This crest compares to a previous crest of
    13.2 feet on 03/19/2017.
  - https://www.weather.gov/safety/flood

&&

LAT...LON 4363 11910 4365 11907 4357 11897 4354 11902


$$

BW

Flood Statement
National Weather Service Boise ID
1242 PM MDT Mon Mar 31 2025

...The Flood Warning is extended for the following rivers in
Oregon...

  Silvies River Near Burns affecting Harney County.

  Malheur River Near Vale affecting Malheur County.

.Snow melt and reservoir releases will cause the river flows to
remain high.

For the Silvies River...including Burns...Minor flooding is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Motorists should not attempt to drive around barricades or drive
cars through flooded areas.

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Additional information is available at www.weather.gov.

The next statement will be issued late tonight at 500 AM MDT /400 AM
PDT/.

&&

ORC045-011100-
/O.EXT.KBOI.FL.W.0006.000000T0000Z-250401T1643Z/
/VALO3.1.DR.250328T0031Z.250330T0815Z.000000T0000Z.NO/
1242 PM MDT Mon Mar 31 2025 /1142 AM PDT Mon Mar 31 2025/

...FLOOD WARNING FOR A RESERVOIR FLOODGATE RELEASES NOW IN EFFECT
UNTIL LATE TOMORROW MORNING...

* WHAT...Minor flooding is occurring.

* WHERE...Malheur River near Vale.

* WHEN...Until late tomorrow morning.

* IMPACTS...At 19.5 feet, The river will begin spilling over its
  bank flooding farmland between Vale and Ontario. Water will begin
  approaching low spots on Butte Drive. Water will approach the 36th
  Street Bridge upstream from Ontario about 8 hours after flood
  stage is exceeded near Vale.

* ADDITIONAL DETAILS...
  - At 11:30 AM MDT Monday /10:30 AM PDT Monday/ the stage was
    19.4 feet.
  - Bankfull stage is 19.0 feet.
  - Forecast...The river is expected to remain steady near flood
    stage around 19.5 feet.
  - Flood stage is 19.5 feet.
  - Flood History...This crest compares to a previous crest of
    20.1 feet on 02/08/1951.
  - https://www.weather.gov/safety/flood

&&

LAT...LON 4395 11745 4402 11725 4407 11698 4403 11697
      4390 11732


$$

Winter Weather Advisory

URGENT - WINTER WEATHER MESSAGE
National Weather Service Reno NV
142 AM PDT Tue Apr 1 2025

CAZ073-020600-
/O.CON.KREV.WW.Y.0011.000000T0000Z-250402T0600Z/
Mono County-
Including the cities of Mammoth Lakes, Bridgeport, Coleville, and
Lee Vining
142 AM PDT Tue Apr 1 2025

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

* WHAT...Snow Mono County above 8000 Feet. Additional snow
  accumulations between 4 to 8 inches with up to around 1 foot
  possible at the highest elevations. Ridge winds gusting as high as
  65 mph.

* WHERE...Mono County.

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

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

&&

$$

MRC

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

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.

&&

$$

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.

&&

$$

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

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.

&&

$$

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

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.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
559 PM MDT Mon Mar 31 2025

IDZ058-059-011100-
/O.CON.KPIH.WW.Y.0016.000000T0000Z-250402T0000Z/
Marsh and Arbon Highlands-Franklin/Eastern Oneida Region-
Including the cities of McCammon, Inkom, Thatcher, Malad, Lava
Hot Springs, Preston, and Downey
559 PM MDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY
ABOVE 6000 FEET ELEVATION...

* WHAT...Snow Above 6000 feet elevation. Additional snow
  accumulations up to 4 inches.

* WHERE...Franklin/Eastern Oneida Region and Marsh and Arbon
  Highlands.

* WHEN...Until 6 PM MDT Tuesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Monday evening and Tuesday morning
  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.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
559 PM MDT Mon Mar 31 2025

IDZ060-063-064-066-067-011100-
/O.CON.KPIH.WW.Y.0016.000000T0000Z-250402T0000Z/
Bear River Range-Caribou Range-Big Hole Mountains-Centennial
Mountains - Island Park-Beaverhead - Lemhi Highlands-
Including the cities of Small, Victor, Emigration Summit, Dubois,
Island Park, Swan Valley, Edie School, Wayan, Kilgore, and
Spencer
559 PM MDT Mon Mar 31 2025

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

* WHAT...Snow. Additional snow accumulations up to 7 inches.

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

* WHEN...Until 6 PM MDT Tuesday.

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

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
223 PM PDT Mon Mar 31 2025

CAZ085-ORZ029>031-011200-
/O.CON.KMFR.WW.Y.0017.000000T0000Z-250402T0000Z/
Modoc County-Klamath Basin-Northern and Eastern Klamath County
and Western Lake County-Central and Eastern Lake County-
Including the cities of Gilchrist, Valley Falls, Day, Klamath
Falls, Lakeview, Crescent, New Pine Creek, Altamont, Chemult,
Alturas, Midland, Olene, Lookout, Adel, Fort Rock, Adin, Likely,
Davis Creek, and Canby
223 PM PDT Mon Mar 31 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 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 Klamath Falls, highway 395 between Alturas and
  Alkali Lake, and highway 139 between Adin and Canby.

* WHEN...Until 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.

&&

$$