990  
WWUS46 KSTO 171913  
WSWSTO  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
1213 PM PDT MON MAR 17 2025  
 
CAZ068-180315-  
/O.CON.KSTO.WS.W.0008.000000T0000Z-250318T0600Z/  
WESTERN PLUMAS COUNTY/LASSEN PARK-  
INCLUDING THE CITIES OF CHESTER AND QUINCY  
1213 PM PDT MON MAR 17 2025  
 
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM PDT THIS  
EVENING ABOVE 4500 FEET...  
 
* WHAT...HEAVY SNOW ABOVE 4500 FEET. ADDITIONAL SNOW ACCUMULATIONS  
UP TO 6 INCHES.  
 
* WHERE...WESTERN PLUMAS COUNTY/LASSEN PARK COUNTY.  
 
* WHEN...UNTIL 11 PM PDT THIS EVENING.  
 
* IMPACTS...THE HAZARDOUS CONDITIONS COULD IMPACT THE MONDAY EVENING  
COMMUTE.  
 
* ADDITIONAL DETAILS...SNOW LEVELS FALL TO AROUND 3500 FEET LATE  
TONIGHT, LIGHT ACCUMULATIONS OF 1-3 INCHES POSSIBLE.  
 
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.  
 

 
 

 
 
CAZ069-180315-  
/O.CON.KSTO.WS.W.0008.000000T0000Z-250318T0600Z/  
WEST SLOPE NORTHERN SIERRA NEVADA-  
INCLUDING THE CITIES OF BLUE CANYON  
1213 PM PDT MON MAR 17 2025  
 
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM PDT THIS  
EVENING ABOVE 4500 FEET...  
 
* WHAT...HEAVY SNOW ABOVE 4500 FEET. ADDITIONAL SNOW ACCUMULATIONS  
BETWEEN 2 AND 10 INCHES. WINDS GUSTING AS HIGH AS 40 MPH.  
 
* WHERE...WEST SLOPE NORTHERN SIERRA NEVADA COUNTY.  
 
* WHEN...UNTIL 11 PM PDT THIS EVENING.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS  
CONDITIONS COULD IMPACT THE MONDAY EVENING COMMUTE.  
 
* ADDITIONAL DETAILS...SNOW LEVELS FALL TO AROUND 3500 FEET LATE  
TONIGHT, LIGHT ACCUMULATIONS OF 1-3 INCHES POSSIBLE.  
 
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/  
 
CC  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page