weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Winter Storm Warning

URGENT - WINTER WEATHER MESSAGE
National Weather Service Reno NV
325 AM PST Thu Nov 21 2024

CAZ071-072-NVZ002-212100-
/O.NEW.KREV.WS.W.0012.241122T1800Z-241124T0600Z/
Lassen-Eastern Plumas-Eastern Sierra Counties-Greater Lake Tahoe
Area-
Including the cities of Loyalton, Sierraville, Truckee,
Stateline, Glenbrook, Incline Village, South Lake Tahoe, Tahoe
City, Westwood, Portola, Markleeville, and Susanville
325 AM PST Thu Nov 21 2024

...WINTER STORM WARNING IN EFFECT FROM 10 AM FRIDAY TO 10 PM PST
SATURDAY ABOVE 7000 FEET...

* WHAT...Heavy snow. Snow accumulations between 1 to 2 feet above
  7,000 feet with 2 to 6 inches below 7,000 feet. Ridge winds
  gusting as high as 75 mph.

* WHERE...Greater Lake Tahoe Area, and Lassen-Eastern Plumas-Eastern
  Sierra Counties.

* WHEN...From 10 AM Friday to 10 PM PST Saturday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the Friday evening commute. Very
  strong winds could cause extensive 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 Reno NV
325 AM PST Thu Nov 21 2024

CAZ073-212100-
/O.NEW.KREV.WS.W.0012.241123T0000Z-241124T0600Z/
Mono County-
Including the cities of Lee Vining, Bridgeport, Mammoth Lakes,
and Coleville
325 AM PST Thu Nov 21 2024

...WINTER STORM WARNING IN EFFECT FROM 4 PM FRIDAY TO 10 PM PST
SATURDAY FOR MONO COUNTY ABOVE 7000 FEET...

* WHAT...Heavy snow for Mono County above 7000 feet. Snow
  accumulations of 10 to 18 inches with isolated amounts up to 2
  feet. Ridge winds gusting as high as 85 mph.

* WHERE...Mono County.

* WHEN...From 4 PM Friday to 10 PM PST Saturday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the Friday evening commute. Very
  strong winds could cause extensive 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.

&&

$$

CM

High Wind Warning

URGENT - WEATHER MESSAGE
National Weather Service Medford OR
212 AM PST Thu Nov 21 2024

CAZ085-ORZ029>031-220000-
/O.NEW.KMFR.WI.Y.0030.241121T1012Z-241123T0000Z/
/O.CON.KMFR.HW.W.0006.000000T0000Z-241122T1800Z/
Modoc County-Klamath Basin-Northern and Eastern Klamath County
and Western Lake County-Central and Eastern Lake County-
Including the cities of Olene, Adel, Likely, Chemult, Adin,
Paisley, Day, Beatty, Altamont, Gilchrist, Bly, Davis Creek, Fort
Rock, New Pine Creek, Canby, Sprague River, Midland, Lakeview,
Crescent, Lookout, Valley Falls, Klamath Falls, and Alturas
212 AM PST Thu Nov 21 2024

...WIND ADVISORY IN EFFECT UNTIL 4 PM PST FRIDAY...
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 AM PST FRIDAY...

* WHAT...For the High Wind Warning, south winds 25 to 40 mph with
  gusts up to 65 mph. For the Wind Advisory, south winds 20 to 30
  mph with gusts up to 50 mph.

* WHERE...For the high wind warning. Portions of Lake and Modoc
  counties and far eastern Klamath County, including Lakeview,
  Valley Falls, Bly, Paisley,
  Summer Lake, Silver Lake, Adel, Fort Rock, the Warner and Hart
  mountains, and portions of Highways 395, 31, and 140. Southwest
  Klamath counties, including Klamath Falls, Bonanza, and portions
  of Highways 97, 140, 39, and 139. For the wind advisory, the
  remainder of zones, including the cities of Modoc Point, Chemult,
  Crescent, Canby and Alturas.

* WHEN...For the Wind Advisory, until 4 PM PST Friday. For the High
  Wind Warning, until 10 AM PST Friday.

* IMPACTS...Damaging winds could blow down trees and power lines.
  Power outages are possible. Travel will be difficult, especially
  for high profile vehicles. Unsecured objects may be lost or
  damaged.

* ADDITIONAL DETAILS...Gusty winds persist overnight, but could ease
  for a time into Thursday afternoon. Strong winds are likely to
  redevelop Thursday evening with gusts to 60 mph into Friday
  morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and
avoid windows. Watch for falling debris and tree limbs. Use caution
if you must drive.

&&

$$

Flood Advisory

Flood Advisory
National Weather Service Reno NV
218 PM PST Wed Nov 20 2024

CAC035-063-091-232000-
/O.NEW.KREV.FA.Y.0032.241120T2218Z-241123T2000Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lassen CA-Plumas CA-Sierra CA-
218 PM PST Wed Nov 20 2024

...FLOOD ADVISORY IN EFFECT UNTIL NOON PST SATURDAY...

* WHAT...Minor flooding is forecast for the Susan River, small creeks
  and streams, and on or near recent burn scars. This does not include
  the Middle Fork of the Feather.

* WHERE...Northeast California including Lassen, eastern Plumas, and
  eastern Sierra counties.

* WHEN...Until noon PST Saturday. Flows are expected to rise though
  the day Thursday into Friday with peak flows occurring late Friday
  to early Saturday morning.

* IMPACTS...Minor flooding along low lying areas near the Susan
  River in and downstream of Susanville, as well as near other
  creeks, streams, urban areas. Rock and debris may cover roads
  especially near or below recent burn areas.

* ADDITIONAL DETAILS...
  - At 210 PM PST, Rounds of high elevation snow and heavy rain
    are forecast today through Saturday morning before
    transitioning to snow.
  - Additional rainfall amounts of 3 to 6 inches are expected
    over the area. This additional rain will result in minor
    flooding.
  - Some locations that will experience flooding include...
    Eagle Lake, Termo, Herlong, Beckwourth, Doyle, Blairsden,
    Plumas Eureka State Park, Graeagle, Chilcoot, Bieber,
    Sierraville, Nubieber, Stampede Reservoir, Verdi, Susanville,
    Standish, Janesville, Aspen Grove Campground, Antelope Lake
    and Spaulding.
  - http://www.weather.gov/safety/flood
    For river forecast updates, visit cnrfc.noaa.gov

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Sand bagging maybe required to protect low lying property along the
Susan River and small creeks and streams.

Be aware of you surroundings, don`t drive on flooded roads.

&&

LAT...LON 4059 12127 4059 12132 4118 12133 4118 12000
      3945 12000 3945 12038 3948 12044 3962 12048
      3971 12063 3968 12068 3971 12072 3990 12075
      4019 12089 4026 12106 4045 12106 4045 12123
      4054 12123


$$

MRC

Wind Advisory

URGENT - WEATHER MESSAGE
National Weather Service Reno NV
348 AM PST Thu Nov 21 2024

NVZ001-003-221200-
/O.CON.KREV.WI.Y.0015.241122T1800Z-241123T0600Z/
Mineral and Southern Lyon Counties-Greater Reno-Carson City-
Minden Area-
Including the cities of Gardnerville, Virginia City, Schurz,
Sparks, Mina, Yerington, Verdi, Smith Valley, and Hawthorne
348 AM PST Thu Nov 21 2024

...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM TO 10 PM PST FRIDAY...

* WHAT...Southwest winds 15 to 25 mph with gusts up to 55 mph.

* WHERE...Greater Reno-Carson City-Minden Area and Mineral and
  Southern Lyon Counties.

* WHEN...From 10 AM to 10 PM PST Friday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.

* ADDITIONAL DETAILS...Winds may knock down burned trees in the
  Davis Fire burn area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Now is the time to secure loose outdoor items such as patio
furniture, holiday decorations, and trash cans before winds increase
which could blow these items away. The best thing to do is prepare
ahead of time by making sure you have extra food and water on hand,
flashlights with spare batteries and/or candles in the event of a
power outage.

Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

&&

$$

CM
URGENT - WEATHER MESSAGE
National Weather Service Medford OR
212 AM PST Thu Nov 21 2024

CAZ085-ORZ029>031-220000-
/O.NEW.KMFR.WI.Y.0030.241121T1012Z-241123T0000Z/
/O.CON.KMFR.HW.W.0006.000000T0000Z-241122T1800Z/
Modoc County-Klamath Basin-Northern and Eastern Klamath County
and Western Lake County-Central and Eastern Lake County-
Including the cities of Olene, Adel, Likely, Chemult, Adin,
Paisley, Day, Beatty, Altamont, Gilchrist, Bly, Davis Creek, Fort
Rock, New Pine Creek, Canby, Sprague River, Midland, Lakeview,
Crescent, Lookout, Valley Falls, Klamath Falls, and Alturas
212 AM PST Thu Nov 21 2024

...WIND ADVISORY IN EFFECT UNTIL 4 PM PST FRIDAY...
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 AM PST FRIDAY...

* WHAT...For the High Wind Warning, south winds 25 to 40 mph with
  gusts up to 65 mph. For the Wind Advisory, south winds 20 to 30
  mph with gusts up to 50 mph.

* WHERE...For the high wind warning. Portions of Lake and Modoc
  counties and far eastern Klamath County, including Lakeview,
  Valley Falls, Bly, Paisley,
  Summer Lake, Silver Lake, Adel, Fort Rock, the Warner and Hart
  mountains, and portions of Highways 395, 31, and 140. Southwest
  Klamath counties, including Klamath Falls, Bonanza, and portions
  of Highways 97, 140, 39, and 139. For the wind advisory, the
  remainder of zones, including the cities of Modoc Point, Chemult,
  Crescent, Canby and Alturas.

* WHEN...For the Wind Advisory, until 4 PM PST Friday. For the High
  Wind Warning, until 10 AM PST Friday.

* IMPACTS...Damaging winds could blow down trees and power lines.
  Power outages are possible. Travel will be difficult, especially
  for high profile vehicles. Unsecured objects may be lost or
  damaged.

* ADDITIONAL DETAILS...Gusty winds persist overnight, but could ease
  for a time into Thursday afternoon. Strong winds are likely to
  redevelop Thursday evening with gusts to 60 mph into Friday
  morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and
avoid windows. Watch for falling debris and tree limbs. Use caution
if you must drive.

&&

$$

Winter Storm Watch

URGENT - WINTER WEATHER MESSAGE
National Weather Service Sacramento CA
752 AM PST Thu Nov 21 2024

CAZ068-069-220000-
/O.EXP.KSTO.WS.W.0017.000000T0000Z-241121T1600Z/
/O.CON.KSTO.WS.A.0011.241123T0000Z-241127T0000Z/
Western Plumas County/Lassen Park-West Slope Northern Sierra
Nevada-
Including the cities of Quincy, Chester, and Blue Canyon
752 AM PST Thu Nov 21 2024

...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY AFTERNOON
THROUGH TUESDAY AFTERNOON...

* WHAT...Heavy snow possible. Total snow accumulations between 1 and
  4 feet possible from Friday afternoon through Tuesday afternoon.
  Winds could gust as high as 50 mph.

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

* WHEN...From Friday afternoon through Tuesday afternoon.

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

* ADDITIONAL DETAILS...Snow levels around 6000-7000 feet this
  morning, rising through the day and into Friday. Snow levels
  Friday afternoon around 6000-7000 feet, lowering to around
  4500-5500 feet over the weekend. A brief break in snowfall will be
  possible from late Saturday afternoon into the overnight period
  with lighter snowfall amounts.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Hanford CA
317 AM PST Thu Nov 21 2024

CAZ323-326>331-212015-
/O.NEW.KHNX.WS.A.0010.241123T0000Z-241127T0000Z/
Yosemite NP outside of the valley-Upper San Joaquin River-Kaiser
to Rodgers Ridge-Kings Canyon NP-Grant Grove Area-Sequoia NP-
South End of the Upper Sierra-
Including the cities of Grant Grove, Florence Lake, Lake Wishon,
Hume Lake, Wawona, Lodgepole, Tuolumne Meadows, Giant Forest,
Johnsondale, Devils Postpile, Lake Thomas Edison, Cedar Grove,
Huntington Lake, and Shaver Lake
317 AM PST Thu Nov 21 2024

...WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
TUESDAY AFTERNOON...

* WHAT...Heavy snow possible above 7000 feet. Total snow
  accumulations between 10 and 18 inches possible. Winds could gust
  as high as 50 mph.

* WHERE...A portion of central California across the Sierra Nevada.

* WHEN...From Friday afternoon through Tuesday afternoon.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the Friday evening and Monday
  morning commutes as roads become slick and snow covered. Gusty
  winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

&&

$$

CMolina
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