327
WWUS46 KSGX 112015
WSWSGX
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
115 PM PDT TUE MAR 11 2025
CAZ055-120515-
/O.UPG.KSGX.WS.A.0003.250312T2300Z-250314T1900Z/
/O.NEW.KSGX.WS.W.0003.250312T2300Z-250315T1200Z/
/O.CON.KSGX.WW.Y.0006.000000T0000Z-250312T0500Z/
SAN BERNARDINO COUNTY MOUNTAINS-
INCLUDING THE CITIES OF BIG BEAR LAKE, RUNNING SPRINGS, BIG BEAR
CITY, CRESTLINE, WRIGHTWOOD, AND LAKE ARROWHEAD
115 PM PDT TUE MAR 11 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS
EVENING...
...WINTER STORM WARNING IN EFFECT FROM 4 PM WEDNESDAY TO 5 AM PDT
SATURDAY...
* WHAT...FOR THE WINTER WEATHER ADVISORY, WET SNOW EXPECTED WITH
SNOW ACCUMULATIONS OF 3 TO 6 INCHES ABOVE 6500 FEET AND LOCALLY 6
TO 10 INCHES ABOVE 8500 FEET. FOR THE WINTER STORM WARNING, HEAVY
SNOW POSSIBLE WITH SNOWFALL OF 3 TO 6 INCHES FROM 5000 TO 6000
FEET AND 12 TO 18 INCHES FROM 6500 TO 7500 FEET. 24 INCHES OF SNOW
IS POSSIBLE ABOVE 8000 FT. WINDS COULD GUST 60 TO 70 MPH.
* WHERE...SAN BERNARDINO COUNTY MOUNTAINS.
* WHEN...FOR THE WINTER WEATHER ADVISORY, UNTIL 10 PM PDT THIS
EVENING. FOR THE WINTER STORM WARNING, FROM 4 PM WEDNESDAY TO 5 AM
PDT SATURDAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT TO IMPOSSIBLE. THE
HAZARDOUS CONDITIONS COULD IMPACT THE TUESDAY EVENING AND
WEDNESDAY MORNING COMMUTES. VERY STRONG WINDS COULD CAUSE
EXTENSIVE TREE DAMAGE.
* ADDITIONAL DETAILS...FOR WEDNESDAY INTO THURSDAY, THE SNOW LEVEL
WILL START OUT HIGH AND RAPIDLY DROP. HEAVY RAIN IS POSSIBLE BELOW
THE SNOW LEVEL. THERE MAY BE A BREAK IN THE SNOW THURSDAY NIGHT,
BUT ADDITIONAL ROUNDS OF SNOW ARE POSSIBLE FRIDAY INTO EARLY
SATURDAY.
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.
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.
CAZ056-120515-
/O.UPG.KSGX.WS.A.0003.250312T2300Z-250314T1900Z/
/O.NEW.KSGX.WS.W.0003.250312T2300Z-250315T1200Z/
RIVERSIDE COUNTY MOUNTAINS-
INCLUDING THE CITIES OF IDYLLWILD-PINE COVE
115 PM PDT TUE MAR 11 2025
...WINTER STORM WARNING IN EFFECT FROM 4 PM WEDNESDAY TO 5 AM PDT
SATURDAY...
* WHAT...HEAVY SNOW POSSIBLE. SNOW LEVELS WILL START ABOVE 6500 FT
WEDNESDAY EVENING, DROPPING TO 4500 FT BY THURSDAY MORNING, AND
POTENTIALLY 4000 FT BY THURSDAY NIGHT. TOTAL SNOW ACCUMULATIONS OF
3-5 INCHES BELOW 5000 FT, 6-12 INCHES POSSIBLE ABOVE 6000 FT. UP
TO 20 INCHES POSSIBLE ABOVE 7000 FT. WINDS COULD GUST 50 TO 60 MPH.
* WHERE...RIVERSIDE COUNTY MOUNTAINS.
* WHEN...FROM 4 PM WEDNESDAY TO 5 AM PDT SATURDAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. THE HAZARDOUS CONDITIONS
COULD IMPACT THE WEDNESDAY EVENING AND THURSDAY MORNING COMMUTES.
STRONG WINDS COULD CAUSE TREE DAMAGE.
* ADDITIONAL DETAILS...THE SNOW LEVEL WILL START OUT HIGH WEDNESDAY
AND RAPIDLY DROP OVERNIGHT INTO THURSDAY MORNING. HEAVY RAIN IS
POSSIBLE BELOW THE SNOW LEVEL. THERE MAY BE A BREAK IN THE SNOW
THURSDAY NIGHT, BUT ADDITIONAL ROUNDS OF SNOW ARE POSSIBLE FRIDAY
INTO EARLY SATURDAY.
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.
CAZ058-120515-
/O.CON.KSGX.WS.A.0003.250313T1800Z-250314T1900Z/
SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE CITIES OF JULIAN AND PINE VALLEY
115 PM PDT TUE MAR 11 2025
...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH FRIDAY MORNING...
* WHAT...HEAVY SNOW POSSIBLE. TOTAL SNOW ACCUMULATIONS 3 TO 5 INCHES
POSSIBLE ABOVE 4000 FT. WINDS COULD GUST 60 TO 70 MPH.
* WHERE...SAN DIEGO COUNTY MOUNTAINS.
* WHEN...FROM THURSDAY MORNING THROUGH FRIDAY MORNING.
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL
LIKELY BECOME SLICK AND HAZARDOUS. VISIBILITIES MAY DROP BELOW 1/4
MILE DUE TO FALLING AND BLOWING SNOW. PLAN ON SLIPPERY ROAD
CONDITIONS. THE HAZARDOUS CONDITIONS COULD IMPACT THE THURSDAY
EVENING AND FRIDAY MORNING COMMUTES. STRONG WINDS COULD CAUSE TREE
DAMAGE.
* ADDITIONAL DETAILS...HEAVY RAIN IS POSSIBLE BELOW THE SNOW LEVEL.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MONITOR THE LATEST FORECASTS FOR UPDATES ON THIS SITUATION.
CO
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