846  
WWUS46 KSGX 271059  
WSWSGX  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
259 AM PST MON JAN 27 2025  
 
CAZ055-056-280000-  
/O.CON.KSGX.WS.W.0001.000000T0000Z-250128T0000Z/  
SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS-  
INCLUDING THE CITIES OF BIG BEAR LAKE, BIG BEAR CITY, CRESTLINE,  
IDYLLWILD-PINE COVE, RUNNING SPRINGS, WRIGHTWOOD, AND LAKE  
ARROWHEAD  
259 AM PST MON JAN 27 2025  
 
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS  
AFTERNOON...  
 
* WHAT...HEAVY SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO 4 INCHES.  
 
* WHERE...RIVERSIDE COUNTY MOUNTAINS AND SAN BERNARDINO COUNTY  
MOUNTAINS.  
 
* WHEN...UNTIL 4 PM PST THIS AFTERNOON.  
 
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL  
LIKELY BECOME SLICK AND HAZARDOUS. PLAN ON SLIPPERY ROAD  
CONDITIONS. THE HAZARDOUS CONDITIONS COULD IMPACT THE MONDAY  
MORNING COMMUTE.  
 
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.  
 
PERSONS SHOULD DELAY ALL TRAVEL IF POSSIBLE. IF TRAVEL IS ABSOLUTELY  
NECESSARY, DRIVE WITH EXTREME CAUTION AND BE PREPARED FOR SUDDEN  
CHANGES IN VISIBILITY. LEAVE PLENTY OF ROOM BETWEEN YOU AND THE  
MOTORIST AHEAD OF YOU, AND ALLOW EXTRA TIME TO REACH YOUR  
DESTINATION. AVOID SUDDEN BRAKING OR ACCELERATION, AND BE ESPECIALLY  
CAUTIOUS ON HILLS OR WHEN MAKING TURNS. MAKE SURE YOUR CAR IS  
WINTERIZED AND IN GOOD WORKING ORDER.  
 
 
 
 
 
CAZ058-280000-  
/O.CON.KSGX.WW.Y.0002.000000T0000Z-250128T0000Z/  
SAN DIEGO COUNTY MOUNTAINS-  
INCLUDING THE CITIES OF PINE VALLEY  
259 AM PST MON JAN 27 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS  
AFTERNOON...  
 
* WHAT...WET SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO TWO INCHES.  
 
* WHERE...SAN DIEGO COUNTY MOUNTAINS.  
 
* WHEN...UNTIL 4 PM PST THIS AFTERNOON.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS  
CONDITIONS COULD IMPACT THE MONDAY MORNING COMMUTE.  
 
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.  
 
 
 
 
 
CAZ060-271800-  
/O.CON.KSGX.WW.Y.0002.000000T0000Z-250127T1800Z/  
APPLE AND LUCERNE VALLEYS-  
INCLUDING THE CITIES OF HESPERIA, VICTORVILLE, SOUTHERN  
CALIFORNIA LOGISTICS AIRPORT, ADELANTO, AND APPLE VALLEY  
259 AM PST MON JAN 27 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS  
MORNING...  
 
* WHAT...WET SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO TWO INCHES.  
 
* WHERE...APPLE AND LUCERNE VALLEYS.  
 
* WHEN...UNTIL 10 AM PST THIS MORNING.  
 
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL  
LIKELY BECOME SLICK AND HAZARDOUS. PLAN ON SLIPPERY ROAD  
CONDITIONS. THE HAZARDOUS CONDITIONS COULD IMPACT THE MONDAY  
MORNING COMMUTE.  
 
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.  
 
 
 
 
 
17  
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