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

URGENT - WINTER WEATHER MESSAGE
National Weather Service Sacramento CA
920 PM PST Wed Nov 20 2024

CAZ014-068-069-211200-
/O.EXT.KSTO.WS.W.0017.000000T0000Z-241121T1200Z/
Burney Basin / Eastern Shasta County-Western Plumas County/Lassen
Park-West Slope Northern Sierra Nevada-
Including the cities of Quincy, Blue Canyon, Chester, and Burney
920 PM PST Wed Nov 20 2024

...WINTER STORM WARNING NOW IN EFFECT UNTIL 4 AM PST THURSDAY...

* WHAT...Heavy wet snow. Additional snow accumulations 2 to 5
  inches. Winds gusting as high as 45 mph.

* WHERE...Burney Basin / Eastern Shasta County, West Slope Northern
  Sierra Nevada, and Western Plumas County/Lassen Park Counties.

* WHEN...Until 4 AM PST Thursday.

* IMPACTS...Slick travel conditions expected, with snow covered
  roads and chain controls likely. Gusty winds could bring down tree
  branches.

* ADDITIONAL DETAILS...Snow levels 5000 to 6500 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

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

IDS


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.

&&

$$


Winter Weather Advisory


URGENT - WINTER WEATHER MESSAGE
National Weather Service Boise ID
434 AM MST Thu Nov 21 2024

IDZ011-013-211245-
/O.EXP.KBOI.WW.Y.0013.000000T0000Z-241121T1200Z/
West Central Mountains-Boise Mountains-
Including the cities of Cascade, McCall, Pine, Idaho City,
Lowman, and Garden Valley
434 AM MST Thu Nov 21 2024

...WINTER WEATHER ADVISORY WILL EXPIRE AT 5 AM MST EARLY THIS
MORNING...

Snow will mix with and change over to rain in the lower elevations
as snow levels continue to rise.

$$

BW


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


Lake Wind Advisory


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

CAZ072-NVZ002-211200-
/O.CON.KREV.LW.Y.0043.000000T0000Z-241121T1200Z/
Greater Lake Tahoe Area-
Including the cities of Stateline, Truckee, Glenbrook, Incline
Village, Tahoe City, South Lake Tahoe, and Markleeville
222 AM PST Thu Nov 21 2024

...LAKE WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST EARLY THIS
MORNING...

* WHAT...Southwest winds 15 to 20 mph with gusts up to 30 mph and
  waves 2 to 3 feet.

* WHERE...Greater Lake Tahoe Area.

* WHEN...Until 4 AM PST early this morning.

* IMPACTS...Small boats, kayaks and paddle boards will be prone to
  capsizing and should remain off lake waters until conditions
  improve.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Check lake conditions before heading out and be prepared for a
sudden increase in winds and wave heights. Consider postponing
boating activities on the lake until a day with less wind.

&&

$$

CM


Wind Advisory


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

NVZ001-003-211830-
/O.NEW.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
222 AM PST Thu Nov 21 2024

...WIND ADVISORY 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.

&&

$$

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 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