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WWUS46 KSTO 122155
WSWSTO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Sacramento CA
155 PM PST Wed Nov 12 2025

CAZ068-122300-
/O.CAN.KSTO.WW.Y.0008.251113T0900Z-251114T1200Z/
Western Plumas County/Lassen Park-
Including the cities of Quincy and Chester
155 PM PST Wed Nov 12 2025

...WINTER WEATHER ADVISORY IS CANCELLED...

Snow amounts have trended lower and the Winter Weather Advisory has
been cancelled. Light snow accumulations of 1-3 inches above 6500
feet are expected, with higher amounts up to around 6 inches near
Lassen Peak.

$$

CAZ069-140030-
/O.EXT.KSTO.WW.Y.0008.251114T0000Z-251114T1500Z/
West Slope Northern Sierra Nevada-
Including the cities of Blue Canyon
155 PM PST Wed Nov 12 2025

...WINTER WEATHER ADVISORY ABOVE 7000 FEET NOW IN EFFECT FROM 4 PM
THURSDAY TO 7 AM PST FRIDAY...

* WHAT...Wet snow expected above 7000 feet. Total snow accumulations
  of 3 to 8 inches south of Highway 50 with 12 to 18 inches at the
  highest peaks. Winds gusting as high as 50 mph.

* WHERE...West Slope Northern Sierra Nevada above 7000 feet.

* WHEN...From 4 PM Thursday to 7 AM PST Friday.

* IMPACTS...The hazardous conditions could impact the Thursday
  evening and Friday morning commutes.

* ADDITIONAL DETAILS...Snow levels initially above 8000 feet through
  Thursday evening, then lowering to around 6500-7500 feet late
  Thursday night through Friday.

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