WWA Summary for All Issued by LKN

Winter Weather Advisory

URGENT - WINTER WEATHER MESSAGE
National Weather Service Hanford CA
639 PM PST Sat Nov 15 2025

CAZ323-326>331-161100-
/O.CON.KHNX.WW.Y.0009.000000T0000Z-251117T0600Z/
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 Lodgepole, Shaver Lake, Devils Postpile,
Grant Grove, Giant Forest, Lake Thomas Edison, Tuolumne Meadows,
Huntington Lake, Hume Lake, Cedar Grove, Florence Lake, Lake
Wishon, Johnsondale, and Wawona
639 PM PST Sat Nov 15 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST
SUNDAY...

* WHAT...Snow expected. Total snow accumulations up to 12 inches
  above 7000 feet.

* WHERE...A portion of central California.

* WHEN...Until 10 PM PST Sunday.

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

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.

&&

$$

JPK

URGENT - WINTER WEATHER MESSAGE
National Weather Service Reno NV
154 PM PST Sat Nov 15 2025

CAZ072-NVZ002-162200-
/O.CON.KREV.WW.Y.0016.251116T0600Z-251118T0000Z/
Greater Lake Tahoe Area-Greater Lake Tahoe Area-
Including the cities of Tahoe City, South Lake Tahoe, Incline
Village, Markleeville, Stateline, Glenbrook, and Truckee
154 PM PST Sat Nov 15 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 4 PM PST MONDAY...

* WHAT...Snow. Snow accumulations of 10 to 16 inches above 7000
  feet. At lake level, rain at the start of the event changes to a
  rain/snow mix early Sunday morning through the afternoon. Lake
  level snow accumulations will be limited to an inch or less.
  Donner Pass could see 8 to 12 inches of snowfall total over the
  duration of this event. Ridge winds gusting as high as 50 mph,
  with gusts of 25 to 30 mph across the Tahoe Basin, bringing choppy
  lake conditions.

* WHERE...Greater Lake Tahoe Area.

* WHEN...From 10 PM this evening to 4 PM PST Monday.

* IMPACTS...Travel could be very difficult to impossible and could
  impact the Monday morning commute. Gusty winds could bring down
  tree branches. Small boats, kayaks and paddle boards will be prone
  to capsizing and should remain off lake waters until conditions
  improve.

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.

&&

$$

HR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Reno NV
154 PM PST Sat Nov 15 2025

CAZ073-162200-
/O.EXB.KREV.WW.Y.0016.251116T0300Z-251117T0000Z/
Mono County-
Including the cities of Bridgeport, Mammoth Lakes, Lee Vining,
and Coleville
154 PM PST Sat Nov 15 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 4 PM
PST SUNDAY...

* WHAT...Snow. Snow accumulations of 6 to 12 inches above 7000 feet.
  Along and east of US-395, a rain/snow mix is expected; snow
  accumulations will be less than an inch. Ridge winds gusting as
  high as 45 mph, with gusts up to 25 mph along the US-395 corridor.

* WHERE...Mono County.

* WHEN...From 7 PM this evening to 4 PM PST Sunday.

* IMPACTS...Plan on slippery road conditions. 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 Sacramento CA
102 PM PST Sat Nov 15 2025

CAZ068-069-170115-
/O.NEW.KSTO.WW.Y.0009.251116T0600Z-251118T0000Z/
Western Plumas County/Lassen Park-West Slope Northern Sierra
Nevada-
Including the cities of Chester, Quincy, and Blue Canyon
102 PM PST Sat Nov 15 2025

...WINTER WEATHER ADVISORY ABOVE 6000 FEET IN EFFECT FROM 10 PM THIS
EVENING TO 4 PM PST MONDAY...

* WHAT...Moderate snow expected above 6000 feet. Total snow
  accumulations of 4 to 10 inches with 1 to 2 feet at the highest
  peaks. South to southwest winds gusting as high as 40 mph.

* WHERE...West Slope Northern Sierra Nevada and Western Plumas
  County/Lassen Park above 6000 feet.

* WHEN...From 10 PM this evening to 4 PM PST Monday.

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

* ADDITIONAL DETAILS...Snow levels above 8000 feet tonight,
  6500-7000 feet Sunday, then lowering to around 5500-6000 feet by
  Monday morning. A brief break in moderate snow is expected Sunday
  evening ahead of the next system Sunday night through Monday.

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

URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
116 PM MST Sat Nov 15 2025

UTZ125-161130-
/O.CON.KSLC.WW.Y.0023.251116T0600Z-251117T1200Z/
Southern Mountains-
Including the following locations - Alton and Brian Head
116 PM MST Sat Nov 15 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING
TO 5 AM MST MONDAY...

* WHAT...Snow expected. Snow totals of 6 to 12 inches above 9000
  feet, 2 to 6 inches between 7500 and 9000 feet.

* WHERE...Southern Mountains.

* WHEN...From 11 PM this evening to 5 AM MST Monday.

* IMPACTS...Winter driving conditions are likely for all mountain
  routes above 9500 feet tonight, at or above 8000 feet by Sunday
  afternoon, with the most significant impacts occurring during
  periods of heavy precipitation.

* ADDITIONAL DETAILS...Snow levels will start near 9500 to 10000
  feet tonight, falling to near 7500 feet by Sunday afternoon.  Snow
  levels will fall as low as 6500 to 7000 feet in heavier
  precipitation Sunday afternoon into Monday morning.

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

MPS

Flood Advisory

Flood Advisory
National Weather Service Hanford CA
1000 PM PST Sat Nov 15 2025

CAC047-160900-
/O.NEW.KHNX.FA.Y.0102.251116T0600Z-251116T0900Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Merced CA-
1000 PM PST Sat Nov 15 2025

...FLOOD ADVISORY IN EFFECT UNTIL 1 AM PST SUNDAY...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...A portion of central California, including the following
  county, Merced.

* WHEN...Until 100 AM PST.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.

* ADDITIONAL DETAILS...
  - At 1000 PM PST, Doppler radar indicated heavy rain. Minor
    flooding is ongoing or expected to begin shortly in the
    advisory area. Between 0.5 and 1 inch of rain has fallen.
  - Additional rainfall amounts of 0.5 to 1 inch are expected
    over the area. This additional rain will result in minor
    flooding.
  - Some locations that will experience flooding include...
    San Luis National Wildlife Refuge and San Luis Reservoir.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3710 12113 3724 12075 3708 12050 3702 12062
      3711 12075 3705 12110


$$

EW

Flood Advisory
National Weather Service Hanford CA
841 PM PST Sat Nov 15 2025

CAC019-047-160745-
/O.NEW.KHNX.FA.Y.0101.251116T0441Z-251116T0745Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Fresno CA-Merced CA-
841 PM PST Sat Nov 15 2025

...FLOOD ADVISORY IN EFFECT UNTIL 1145 PM PST THIS EVENING...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...A portion of central California, including the following
  counties, Fresno and Merced.

* WHEN...Until 1145 PM PST.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.
  Ponding of water in urban or other areas is occurring or is
  imminent.

* ADDITIONAL DETAILS...
  - At 841 PM PST, Doppler radar indicated heavy rain. Minor
    flooding is ongoing or expected to begin shortly in the
    advisory area. Between 0.5 and 1 inch of rain has fallen.
  - Additional rainfall amounts up to 1 inch are expected over
    the area. This additional rain will result in minor flooding.
  - Some locations that will experience flooding include...
    Los Banos, South Dos Palos, Dos Palos and San Luis Dam.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

Be aware of your surroundings and do not drive on flooded roads.

Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.

&&

LAT...LON 3694 12052 3681 12107 3684 12114 3686 12115
      3687 12116 3688 12117 3689 12118 3691 12119
      3691 12122 3693 12123 3694 12123 3696 12121
      3697 12124 3699 12125 3700 12124 3701 12124
      3702 12124 3711 12075


$$

SM

Flood Advisory
National Weather Service Hanford CA
812 PM PST Sat Nov 15 2025

CAC019-039-160715-
/O.NEW.KHNX.FA.Y.0100.251116T0412Z-251116T0715Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Fresno CA-Madera CA-
812 PM PST Sat Nov 15 2025

...FLOOD ADVISORY IN EFFECT UNTIL 1115 PM PST THIS EVENING...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...A portion of central California, including the following
  counties, Fresno and Madera.

* WHEN...Until 1115 PM PST.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.
  Water over roadways. Ponding of water in urban or other areas is
  occurring or is imminent.

* ADDITIONAL DETAILS...
  - At 812 PM PST, local law enforcement reported heavy rain in
    the advisory area. Minor flooding is ongoing or expected to
    begin shortly. Between 0.5 and 1 inch of rain has fallen.
  - Additional rainfall amounts up to 1 inch are expected over
    the area. This additional rain will result in minor flooding.
  - Some locations that will experience flooding include...
    Mendota, Firebaugh and Panoche Road.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

Be aware of your surroundings and do not drive on flooded roads.

Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.

&&

LAT...LON 3687 12029 3669 12024 3655 12064 3674 12081
      3684 12042


$$

SM

Flood Watch

Flood Watch
National Weather Service Hanford CA
945 PM PST Sat Nov 15 2025

CAZ317>320-161600-
/O.NEW.KHNX.FA.A.0011.251116T0600Z-251117T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mariposa Madera Foothills-Mariposa-Madera Lower Sierra-Fresno-
Tulare Foothills-Fresno-Tulare Lower Sierra-
Including the cities of North Fork, Mariposa, Bass Lake,
Coarsegold, Oakhurst, Fish Camp, El Portal, Auberry, and
Millerton Lake
945 PM PST Sat Nov 15 2025

...FLOOD WATCH IN EFFECT THROUGH SUNDAY AFTERNOON...

* WHAT...Flooding caused by excessive rainfall is possible.

* WHERE...A portion of central California, including the following
  areas, Fresno-Tulare Foothills, Fresno-Tulare Lower Sierra,
  Mariposa Madera Foothills and Mariposa-Madera Lower Sierra.

* WHEN...Through Sunday afternoon.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS...
  - Heavy rainfall expected.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

EW