Winter Storm Warning 3, NWS San Diego, CA

394 
WWUS46 KSGX 070502
WSWSGX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
902 PM PST SUN MAR 6 2016

...HEAVY SNOW SHOWERS AND STRONG WINDS EXPECTED IN THE MOUNTAINS
OF SOUTHERN CALIFORNIA ON MONDAY AND MONDAY NIGHT...

.A STORM SYSTEM WILL DEVELOP OVER SOUTHWEST CALIFORNIA ON MONDAY
BRINGING MUCH COLDER AIR AND PERIODS OF HEAVY SNOWFALL IN THE
MOUNTAINS ABOVE 5000 FEET. STRONG WESTERLY WINDS WILL ACCOMPANY
THE SNOWFALL... RESULTING IN BLOWING SNOW AND REDUCED VISIBILITY
AT TIMES. THE SNOW SHOWERS WILL BEGIN ON MONDAY MORNING AND END
LATE MONDAY NIGHT.

CAZ055-056-058-071400-
/O.CON.KSGX.WS.W.0003.160307T1600Z-160308T1100Z/
SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS-
SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE FOLLOWING LOCATIONS...BIG BEAR CITY...
BIG BEAR LAKE...LAKE ARROWHEAD...RUNNING SPRINGS...WRIGHTWOOD
902 PM PST SUN MAR 6 2016

...WINTER STORM WARNING REMAINS IN EFFECT FROM 8 AM MONDAY TO
3 AM PST TUESDAY...

* SNOW LEVELS...STARTING AROUND 5500 FEET ON MONDAY MORNING...FALLING
  TO 4500 TO 5000 FEET BY LATE AFTERNOON AND 4000 TO 4500 FEET
  MONDAY EVENING.

* TIMING...SNOW BEGINNING AFTER SUNRISE ON MONDAY AND CONTINUING 
  OFF AND ON THROUGH LATE MONDAY NIGHT. 

* SNOW ACCUMULATIONS...HIGHLY VARIABLE...BUT GENERALLY 4 TO 8 
  INCHES NEAR AND ABOVE 5000 FEET WITH AMOUNTS OF 10 INCHES OR 
  MORE ON THE HIGHER PEAKS OF THE SAN BERNARDINO MOUNTAINS. ONE 
  TO THREE INCHES OF SNOW ARE POSSIBLE AS LOW AS 4500 FEET. 

* WINDS...SOUTHWEST TO WEST 15 TO 30 MPH WITH GUSTS TO 45 MPH. 
  STRONGER WEST WINDS WITH GUSTS TO 50 MPH ARE LIKELY OVER THE 
  SAN DIEGO COUNTY MOUNTAINS LATE MONDAY AFTERNOON AND EVENING. 

* VISIBILITY...LOCALLY REDUCED IN FALLING AND BLOWING SNOW...AND 
  FOG. 

* IMPACTS...CHAIN CONTROL IS LIKELY IN THE MOUNTAINS. TRAVEL 
  WILL BECOME HAZARDOUS IN SOME AREAS OF THE MOUNTAINS DUE TO 
  ICE AND SNOW PACKED ROADS AND LOW VISIBILITY AT TIMES. 

* OUTLOOK...THE SNOW SHOWERS WILL WIND DOWN LATE MONDAY NIGHT 
  AND END BY TUESDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST AND MAY MAKE TRAVEL DANGEROUS. AVOID TRAVEL IF
POSSIBLE. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

165 
WWUS46 KSGX 071026
WSWSGX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
226 AM PST MON MAR 7 2016

...HEAVY SNOWFALL AND STRONG GUSTY WINDS FOR THE MOUNTAINS INTO
TONIGHT...

.A COLD PACIFIC STORM FROM THE NORTHWEST WILL MOVE ACROSS SOUTHERN
CALIFORNIA TODAY AND INTO BAJA TONIGHT. NUMEROUS SNOW SHOWERS WILL
DEVELOP TODAY AND CONTINUE INTO EARLY EVENING...DECREASING TONIGHT
INTO EARLY TUESDAY. THERE IS ALSO A SLIGHT CHANCE OF
THUNDERSTORMS. STRONG GUSTY WEST TO NORTHWEST WINDS WILL CAUSE
BLOWING AND DRIFTING OF SNOW WITH LOW VISIBILITIES.

CAZ055-056-058-072230-
/O.CON.KSGX.WS.W.0003.160307T1600Z-160308T1100Z/
SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS-
SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE FOLLOWING LOCATIONS...BIG BEAR CITY...
BIG BEAR LAKE...LAKE ARROWHEAD...RUNNING SPRINGS...WRIGHTWOOD
226 AM PST MON MAR 7 2016

...WINTER STORM WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING
TO 3 AM PST TUESDAY...

* SNOW LEVELS...AROUND 5500 FEET EARLY THIS MORNING...LOWERING TO
  AROUND 4500 FEET TODAY...AND 4000 FEET TONIGHT.

* TIMING...NUMEROUS SNOW SHOWERS DEVELOPING DURING THE MORNING
  CONTINUING THROUGH THE AFTERNOON...DECREASING TONIGHT INTO EARLY
  TUESDAY. THERE IS ALSO A SLIGHT CHANCE OF THUNDERSTORMS TODAY.

* SNOW ACCUMULATIONS...TOTAL SNOW ACCUMULATIONS OF 8 TO 14 INCHES
  ABOVE 5500 FEET WITH LOCALLY 12 TO 18 INCHES ABOVE 7000 FEET. A
  FEW INCHES OF SNOWFALL IS POSSIBLE DOWN TO AROUND 4500 FEET. 

* WINDS...SOUTHWEST TO WEST 20 TO 30 MPH WITH GUSTS TO 50
  MPH....BECOMING WEST TO NORTHWEST FOR THIS AFTERNOON AND
  EVENING.

* VISIBILITY...REDUCED TO NEAR ZERO AT TIMES IN HEAVY SNOW...
  BLOWING SNOW...AND FOG.

* IMPACTS...RESIDENTS AND TRAVELERS INTO THE MOUNTAINS SHOULD BE
  PREPARED FOR HAZARDOUS WINTER WEATHER CONDITIONS AND POSSIBLE
  ROAD CLOSURES. IF POSSIBLE...CARRY CHAINS AND TAKE EXTRA FOOD
  AND CLOTHING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST AND MAY MAKE TRAVEL DANGEROUS. AVOID TRAVEL IF
POSSIBLE. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

FOR A DETAILED MAP OF THE HAZARD:
WWW.WRH.NOAA.GOV/WRH/WHV/?WFO=SGX

17

506 
WWUS46 KSGX 072213
WSWSGX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
213 PM PST MON MAR 7 2016

...HEAVY SNOWFALL AND STRONG GUSTY WINDS FOR THE MOUNTAINS INTO
TONIGHT...

.SNOW SHOWERS WILL CONTINUE TO DEVELOP THROUGH THIS EVENING...
DECREASING TONIGHT INTO EARLY TUESDAY. STRONG GUSTY WEST TO
NORTHWEST WINDS WILL CAUSE BLOWING AND DRIFTING OF SNOW WITH LOW
VISIBILITIES. CONDITIONS WILL IMPROVE BY EARLY TUESDAY MORNING.

CAZ055-056-058-080600-
/O.CON.KSGX.WS.W.0003.000000T0000Z-160308T1100Z/
SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS-
SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE FOLLOWING LOCATIONS...BIG BEAR CITY...
BIG BEAR LAKE...LAKE ARROWHEAD...RUNNING SPRINGS...WRIGHTWOOD
213 PM PST MON MAR 7 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 3 AM PST
TUESDAY...

* SNOW LEVELS...AROUND 4500 FEET THIS AFTERNOON...AND AS LOW AS
  3500 FEET TONIGHT.

* TIMING...SCATTERED SHOWERS THIS AFTERNOON...BECOMING MORE
  ISOLATED THIS EVENING.

* TOTAL SNOW ACCUMULATIONS...1 TO 3 INCHES 3500 TO 4500 FT...3 TO
  6 INCHES 4500 TO 6000 FT...6 TO 10 INCHES...LOCAL AMOUNTS TO 12
  INCHES ABOVE 6000 FT.

* WINDS...WEST 20 TO 30 MPH WITH GUSTS TO 50 MPH.

* VISIBILITY...REDUCED TO NEAR ZERO AT TIMES IN HEAVY SNOW... 
  BLOWING SNOW...AND FOG. 

* IMPACTS...RESIDENTS AND TRAVELERS INTO THE MOUNTAINS SHOULD BE 
  PREPARED FOR HAZARDOUS WINTER WEATHER CONDITIONS AND POSSIBLE 
  ROAD CLOSURES. IF POSSIBLE...CARRY CHAINS AND TAKE EXTRA FOOD 
  AND CLOTHING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST AND MAY MAKE TRAVEL DANGEROUS. AVOID TRAVEL IF
POSSIBLE. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

JJT

142 
WWUS46 KSGX 080411
WSWSGX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
811 PM PST MON MAR 7 2016

...SNOW SHOWERS SHIFTING SLOWLY SOUTH THROUGH LATE TONIGHT...

.SNOW SHOWERS WILL CONTINUE TO DEVELOP OVERNIGHT WITH THE EMPHASIS
SHIFTING TO THE SAN DIEGO COUNTY MOUNTAINS. THE GUSTY WESTERLY
WINDS WILL BEGIN TO WEAKEN AFTER MIDNIGHT AND SHIFT TO THE
NORTH...BECOMING STRONG AND GUSTY OVER THE RIDGES AND ALONG THE
COASTAL SLOPES OF THE SAN BERNARDINO AND RIVERSIDE COUNTY MOUNTAINS.
THE SNOW WILL END BY SUNUP ON TUESDAY.

CAZ055-056-058-081100-
/O.CON.KSGX.WS.W.0003.000000T0000Z-160308T1100Z/
SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS-
SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE FOLLOWING LOCATIONS...BIG BEAR CITY...
BIG BEAR LAKE...LAKE ARROWHEAD...RUNNING SPRINGS...WRIGHTWOOD
811 PM PST MON MAR 7 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 3 AM PST
TUESDAY...

* SNOW LEVELS...NEAR 4000 FEET AND LOCALLY LOWER IN THE HEAVIER
  SHOWERS.

* TIMING...DECREASING THIS EVENING OVER THE SAN BERNARDINO COUNTY
  MOUNTAINS...BUT CONTINUING THROUGH LATE TONIGHT IN SAN DIEGO
  COUNTY.

* ADDITIONAL SNOWFALL ACCUMULATIONS...1 TO 3 INCHES ABOVE 3500
  FEET...MAINLY SAN DIEGO COUNTY.

* WINDS...WEST 20 TO 30 MPH WITH GUSTS TO 40 MPH THIS EVENING IN
  SAN DIEGO COUNTY...BECOMING NORTH 10 TO 15 MPH AFTER MIDNIGHT.
  FOR THE NORTHERN MOUNTAIN AREAS...WEST WINDS 10 TO 20 MPH THIS
  EVENING...BECOMING NORTH AND INCREASING TO 20 TO 30 MPH AFTER
  MIDNIGHT.

* VISIBILITY...LOCALLY REDUCED IN THE HEAVIER SNOW SHOWERS AND
  FOG.

* IMPACTS...RESIDENTS AND TRAVELERS INTO THE MOUNTAINS SHOULD BE
  PREPARED FOR HAZARDOUS WINTER WEATHER CONDITIONS. IF
  POSSIBLE...CARRY CHAINS AND TAKE EXTRA FOOD AND CLOTHING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST AND MAY MAKE TRAVEL DANGEROUS. AVOID TRAVEL IF
POSSIBLE. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

JAD

758 
WWUS46 KSGX 080920
WSWSGX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
120 AM PST TUE MAR 8 2016

...THE WINTER STORM WARNING FOR THE MOUNTAINS ABOVE 5500 FEET HAS
BEEN CANCELLED...

.A COLD LOW PRESSURE SYSTEM IS CENTERED OVER NORTHWEST MEXICO AND
IS CONTINUING TO MOVE TO THE EAST. SNOW SHOWERS OVER THE MOUNTAINS
HAVE MOSTLY ENDED WITH A FEW FLURRIES POSSIBLE THE NEXT FEW HOURS.

CAZ055-056-058-081030-
/O.CAN.KSGX.WS.W.0003.000000T0000Z-160308T1100Z/
SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS-
SAN DIEGO COUNTY MOUNTAINS-
120 AM PST TUE MAR 8 2016

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS CANCELLED THE
WINTER STORM WARNING. 

SNOW SHOWERS HAVE MOSTLY ENDED WITH A FEW FLURRIES POSSIBLE THE
NEXT FEW HOURS.

$$

17