Alert archive / California / Winter Storm Warnings in 2017
Winter Storm Warning 2, NWS San Diego, CA
NWS San Diego, CA issued this winter storm warning at Jan 18, 2017, 1:31 PM PST for Riverside County, San Bernardino County, San Diego County, California. It took effect at Jan 18, 2017, 10:00 PM PST. It was in force for 55 hr. 6 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jan 18, 2017, 1:31 PM PST (21:31 UTC)
- In effect from
- Jan 18, 2017, 10:00 PM PST
- Expired
- Jan 21, 2017, 5:02 AM PST
- In force
- 55 hr
- Issued by
- NWS San Diego, CA
Counties Riverside County, CA, San Bernardino County, CA, San Diego County, CA
The radar
The Santa Ana Mts radar (KSOX), 122 km from the middle of the area, began a volume at 21:30 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jan 19, 11:00 AM PST | HEAVY SNOW 12 | 6 W Palm Springs, CA | LONG VALLEY RANGER STATION REPORTS STORM TOTAL SNOW OF 12 INCHES. |
| Jan 20, 10:57 AM PST | HEAVY SNOW 20 | 3 Ne Running Springs, CA | SAN BERNARDINO COUNTY DEPARTMENT OF PUBLIC WORKS REPORTS 20 INCHES OF SNOW SINCE THURSDAY AM. |
| Jan 20, 11:00 AM PST | HEAVY SNOW 18 | Running Springs, CA | SAN BERNARDINO COUNTY DEPARTMENT OF PUBLIC WORKS REPORTS 18 INCHES OF SNOW SINCE THURSDAY AM. |
| Jan 20, 11:00 AM PST | HEAVY SNOW 18 | Running Springs, CA | SAN BERNARDINO COUNTY DEPARTMENT OF PUBLIC WORKS REPORTS 18 INCHES OF SNOW SINCE THURSDAY MORNING. |
| Jan 20, 11:02 AM PST | HEAVY SNOW 18 | 2 E Running Springs, CA | SAN BERNARDINO COUNTY DEPARTMENT OF PUBLIC WORKS REPORTS 18 INCHES OF SNOW SINCE THURSDAY AM. |
| Jan 20, 1:06 PM PST | SNOW 16 | 4 Ene Running Springs, CA | HIGHWAY 18 CLOSED FROM SNOW VALLEY TO BIG BEAR DAM DUE TO BIG RIGS AND VEHICLES STUCK IN SNOW. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
San Diego, CA (KNKX), launched 12:00Z, 9.5 hours before the alert went out and 145 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 730 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 11 m²/s²
- 0-3 km storm-relative helicity
- 63 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
530 WWUS46 KSGX 182131 WSWSGX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 131 PM PST WED JAN 18 2017 ...MODERATE SNOW THURSDAY IN THE HIGHER MOUNTAINS... ...HEAVY SNOW FRIDAY IN THE MOUNTAINS... .TWO STORMS WILL MOVE THROUGH SOUTHERN CALIFORNIA IN QUICK SUCCESSION THURSDAY INTO SATURDAY. THE FIRST ONE WILL ARRIVE LATE TONIGHT AND BRING MODERATE TO LOCALLY HEAVY SNOW TONIGHT AND THURSDAY. THE SECOND STORM WILL ARRIVE FRIDAY AND BRING AREAS OF HEAVY SNOW FRIDAY AND FRIDAY NIGHT. THE SNOW LEVEL WILL MOSTLY BE BETWEEN 5000 AND 5500 FEET. SNOWFALL AMOUNTS WILL BE HIGHLY VARIABLE...BUT SOME LOCATIONS COULD RECEIVE OVER 6 INCHES OF SNOW THURSDAY AND OVER ONE FOOT OF SNOW FRIDAY. A THIRD STORM WILL BRING RAIN SUNDAY...THEN TURN TO SNOW SUNDAY NIGHT THROUGH MONDAY. STRONG GUSTY WINDS WILL OCCUR AT TIMES AS WELL ALONG WITH DENSE FOG. CAZ055-056-190600- /O.UPG.KSGX.WW.Y.0001.170119T0600Z-170120T1200Z/ /O.NEW.KSGX.WS.W.0002.170119T0600Z-170121T1400Z/ /O.UPG.KSGX.WS.A.0001.170120T1200Z-170121T1400Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...CRESTLINE...LAKE ARROWHEAD... BIG BEAR CITY...BIG BEAR LAKE...RUNNING SPRINGS...WRIGHTWOOD... IDYLLWILD-PINE COVE 131 PM PST WED JAN 18 2017 ...WINTER STORM WARNING IN EFFECT FROM 10 PM THIS EVENING TO 6 AM PST SATURDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WINTER STORM WARNING...WHICH IS IN EFFECT FROM 10 PM THIS EVENING TO 6 AM PST SATURDAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * SNOW LEVELS...MOSTLY BETWEEN 5000 AND 5500 FEET...BUT LOCALLY LOWER ON THE NORTH SLOPES. * TIMING...MODERATE SNOW TONIGHT AND THURSDAY WITH HEAVY SNOW FRIDAY AND FRIDAY NIGHT. * SNOW ACCUMULATIONS...4 TO 8 INCHES ABOVE 6000 FEET TONIGHT AND THURSDAY WITH 8 TO 16 INCHES FRIDAY AND FRIDAY NIGHT. A FEW INCHES COULD FALL AS LOW AS AROUND 5000 FEET. * WINDS...SOUTHWEST TO WEST WINDS 20 TO 35 MPH WITH LOCAL GUSTS OVER 50 MPH THURSDAY. WINDS 25 TO 45 MPH WITH LOCAL GUSTS OVER 65 MPH FRIDAY AND FRIDAY NIGHT. * VISIBILITY...NEAR ZERO AT TIMES IN SNOW...BLOWING SNOW AND FOG. * IMPACTS...TRAVEL WILL BE DANGEROUS AT TIMES OVER THE MOUNTAINS DUE TO SNOWFALL...WINDS AND LOW VISIBILITY. * OUTLOOK...A WARMER STORM WILL BRING MORE RAIN THAN SNOW SUNDAY...BUT WILL TURN TO SNOW SUNDAY NIGHT AND MONDAY. 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 THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ 12
7 follow-up statements
536 WWUS46 KSGX 190503 WSWSGX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 903 PM PST WED JAN 18 2017 ...MODERATE SNOW THURSDAY IN THE HIGHER MOUNTAINS... ...HEAVY SNOW FRIDAY IN THE MOUNTAINS... .TWO STORMS WILL MOVE THROUGH SOUTHERN CALIFORNIA IN QUICK SUCCESSION THURSDAY INTO SATURDAY. THE FIRST ONE WILL ARRIVE LATE TONIGHT AND BRING MODERATE TO LOCALLY HEAVY SNOW TONIGHT AND THURSDAY. THE SECOND STORM WILL ARRIVE FRIDAY AND BRING AREAS OF HEAVY SNOW FRIDAY AND FRIDAY NIGHT. THE SNOW LEVEL WILL MOSTLY BE BETWEEN 5000 AND 5500 FEET. SNOWFALL AMOUNTS WILL BE HIGHLY VARIABLE...BUT SOME LOCATIONS COULD RECEIVE OVER 6 INCHES OF SNOW THURSDAY AND OVER ONE FOOT OF SNOW FRIDAY. A THIRD STORM WILL BRING RAIN SUNDAY...THEN TURN TO SNOW SUNDAY NIGHT THROUGH MONDAY. STRONG GUSTY WINDS WILL OCCUR AT TIMES AS WELL ALONG WITH DENSE FOG. CAZ055-056-191400- /O.CON.KSGX.WS.W.0002.170119T0600Z-170121T1400Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...CRESTLINE...LAKE ARROWHEAD... BIG BEAR CITY...BIG BEAR LAKE...RUNNING SPRINGS...WRIGHTWOOD... IDYLLWILD-PINE COVE 903 PM PST WED JAN 18 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM PST SATURDAY... * SNOW LEVELS...MOSTLY BETWEEN 5000 AND 5500 FEET...BUT LOCALLY LOWER ON THE NORTH SLOPES. * TIMING...MODERATE SNOW TONIGHT AND THURSDAY WITH HEAVY SNOW FRIDAY AND FRIDAY NIGHT. * SNOW ACCUMULATIONS...4 TO 8 INCHES ABOVE 6000 FEET TONIGHT AND THURSDAY WITH 8 TO 16 INCHES FRIDAY AND FRIDAY NIGHT. A FEW INCHES COULD FALL AS LOW AS AROUND 5000 FEET. * WINDS...SOUTHWEST TO WEST WINDS 20 TO 35 MPH WITH LOCAL GUSTS OVER 50 MPH THURSDAY. WINDS 25 TO 45 MPH WITH LOCAL GUSTS OVER 65 MPH FRIDAY AND FRIDAY NIGHT. * VISIBILITY...NEAR ZERO AT TIMES IN SNOW...BLOWING SNOW AND FOG. * IMPACTS...TRAVEL WILL BE DANGEROUS AT TIMES OVER THE MOUNTAINS DUE TO SNOWFALL...WINDS AND LOW VISIBILITY. * OUTLOOK...A WARMER STORM WILL BRING MORE RAIN THAN SNOW SUNDAY...BUT WILL TURN TO SNOW SUNDAY NIGHT AND MONDAY. 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 THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ GREGORIA
627 WWUS46 KSGX 191128 WSWSGX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 328 AM PST THU JAN 19 2017 ...MODERATE SNOW TODAY IN THE HIGHER MOUNTAINS... ...HEAVY SNOW FRIDAY IN THE MOUNTAINS... .A WET STORM SYSTEM WILL BRING TWO SNOW STORMS TO THE MOUNTAINS TODAY AND FRIDAY. MODERATE TO LOCALLY HEAVY SNOW IS EXPECTED TODAY...FOLLOWED BY HEAVIER SNOW FRIDAY THROUGH FRIDAY NIGHT. THE SNOW LEVEL WILL MOSTLY BE BETWEEN 5000 AND 5500 FEET. SNOWFALL AMOUNTS WILL BE HIGHLY VARIABLE...BUT SOME LOCATIONS COULD RECEIVE 6 TO 12 INCHES OF SNOW TODAY AND 1 TO 2 FEET OF SNOW FRIDAY AND FRIDAY NIGHT. A THIRD STORM WILL BRING RAIN SUNDAY...THEN TURN TO SNOW SUNDAY NIGHT THROUGH MONDAY AND POSSIBLY LINGERING INTO TUESDAY. STRONG GUSTY WINDS WILL OCCUR AT TIMES AS WELL ALONG WITH DENSE FOG. CAZ055-056-192200- /O.CON.KSGX.WS.W.0002.000000T0000Z-170121T1400Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...CRESTLINE...LAKE ARROWHEAD... BIG BEAR CITY...BIG BEAR LAKE...RUNNING SPRINGS...WRIGHTWOOD... IDYLLWILD-PINE COVE 328 AM PST THU JAN 19 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM PST SATURDAY... * SNOW LEVELS...MOSTLY BETWEEN 5000 AND 5500 FEET...BUT LOCALLY LOWER ON THE NORTH SLOPES. * TIMING...TODAY THROUGH FRIDAY NIGHT. * SNOW ACCUMULATIONS...UP TO A FOOT TODAY. 1 TO 2 FEET FRIDAY AND FRIDAY NIGHT. UP TO 6 INCHES COULD FALL AS LOW AS 5000 FEET. * WINDS...SOUTHWEST TO WEST WINDS 20 TO 35 MPH WITH LOCAL GUSTS OVER 50 MPH TODAY. WINDS 25 TO 45 MPH WITH LOCAL GUSTS OVER 65 MPH FRIDAY AND FRIDAY NIGHT. * VISIBILITY...NEAR ZERO AT TIMES IN SNOW...BLOWING SNOW AND FOG. * IMPACTS...TRAVEL WILL BE DANGEROUS AT TIMES OVER THE MOUNTAINS DUE TO SNOW COVERED ROADS...WINDS AND LOW VISIBILITY. * OUTLOOK...A WARMER STORM WILL BRING MORE RAIN THAN SNOW SUNDAY... BUT WILL TURN TO SNOW SUNDAY NIGHT AND LINGER INTO TUESDAY. 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 THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ MM
641 WWUS46 KSGX 192246 WSWSGX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 246 PM PST THU JAN 19 2017 ...HEAVY SNOW FRIDAY MORNING THROUGH LATE FRIDAY NIGHT IN THE MOUNTAINS... .ANOTHER STRONGER STORM WILL BRING HEAVY SNOW FRIDAY THROUGH FRIDAY NIGHT. A THIRD STORM WILL BRING MAINLY RAIN SUNDAY EXCEPT ON THE VERY HIGHEST PEAKS OF SAN BERNARDINO AND RIVERSIDE COUNTIES...THEN SNOW LEVELS WILL LOWER SUNDAY NIGHT THROUGH MONDAY POSSIBLY DOWN TO 4000 FEET. STRONG AND GUSTY WINDS WILL OCCUR AS WELL...ESPECIALLY FRIDAY AND EARLY SATURDAY ALONG THE RIDGE TOPS AND DESERT MOUNTAIN SLOPES...WITH WINDS POSSIBLY CAUSING STRUCTURAL DAMAGE. CAZ058-200700- /O.EXB.KSGX.WS.W.0002.170120T1200Z-170121T1400Z/ SAN DIEGO COUNTY MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...JULIAN...PINE VALLEY 246 PM PST THU JAN 19 2017 ...WINTER STORM WARNING IN EFFECT FROM 4 AM FRIDAY TO 6 AM PST SATURDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WINTER STORM WARNING...WHICH IS IN EFFECT FROM 4 AM FRIDAY TO 6 AM PST SATURDAY. * SNOW LEVELS...5000 FEET TONIGHT...RISING TO 6000 FEET FRIDAY AFTERNOON...AND THEN LOWERING AGAIN TO 5000 FEET FRIDAY EVENING. * TIMING...FRIDAY MORNING THROUGH LATE FRIDAY NIGHT. * SNOW ACCUMULATIONS...ABOVE 6000 FEET...12 TO 18 INCHES. 5500 FEET TO 6000 FEET...6 TO 12 INCHES. 5000 TO 5500 FEET...3 TO 7 INCHES. * WINDS...WEST 25 TO 45 MPH WITH GUSTS TO 60 MPH...AND LOCAL GUSTS OVER 70 MPH. * VISIBILITY...NEAR ZERO AT TIMES IN SNOW...BLOWING SNOW AND FOG. * IMPACTS...TRAVEL WILL BE DANGEROUS AT TIMES OVER THE MOUNTAINS DUE TO SNOW COVERED ROADS...STRONG WINDS AND LOW VISIBILITY. DANGEROUS CROSS WINDS FOR HIGH PROFILE VEHICLES. WINDS MAY CAUSE STRUCTURAL DAMAGE AND KNOCK DOWN TREES AND POWER LINES. * OUTLOOK...A WARMER STORM WILL BRING MAINLY RAIN ON SUNDAY...THEN COOLING ON MONDAY WILL BRING SOME SNOW TO THE SAN DIEGO COUNTY MOUNTAINS ABOVE 4000 FOOT ELEVATION. 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 THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ055-056-200700- /O.CON.KSGX.WS.W.0002.000000T0000Z-170121T1400Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...CRESTLINE...LAKE ARROWHEAD... BIG BEAR CITY...BIG BEAR LAKE...RUNNING SPRINGS...WRIGHTWOOD... IDYLLWILD-PINE COVE 246 PM PST THU JAN 19 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM PST SATURDAY... * SNOW LEVELS...5500 TO 6000 FEET TODAY...LOWERING BRIEFLY TO AROUND 5000 FEET TONIGHT...THEN RISING TO 5500 TO 6000 FEET BY MID FRIDAY MORNING. * TIMING...TODAY THROUGH FRIDAY NIGHT. * SNOW ACCUMULATIONS...ABOVE 6000 FEET...AROUND 18 INCHES TO 2 FEET WITH LOCAL 3 FEET POSSIBLE. 5500 TO 6000 FEET...1 TO 2 FEET. 5000 TO 5500 FEET...5 TO 10 INCHES. 4500 TO 5000 FEET...TRACE TO 3 INCHES. * WINDS...SOUTHWEST TO WEST 20 TO 35 MPH WITH LOCAL GUSTS OVER 50 MPH TODAY. WINDS 25 TO 40 MPH WITH GUSTS TO 60 MPH AND LOCAL GUSTS OVER 65 MPH FRIDAY AND FRIDAY NIGHT. * VISIBILITY...NEAR ZERO AT TIMES IN SNOW...BLOWING SNOW AND FOG. * IMPACTS...TRAVEL WILL BE DANGEROUS AT TIMES OVER THE MOUNTAINS DUE TO SNOW COVERED ROADS...STRONG WINDS AND LOW VISIBILITY. DANGEROUS CROSS WINDS EXPECTED FOR HIGH PROFILE VEHICLES. WINDS MAY CAUSE STRUCTURAL DAMAGE AND KNOCK DOWN TREES AND POWER LINES. * OUTLOOK...A WARMER STORM WILL BRING MORE RAIN THAN SNOW SUNDAY...BUT THE SNOW LEVEL WILL LOWER ON MONDAY DOWN TO 4000 FEET BRINGING MORE HEAVY SNOW. 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 THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ HARRISON
330 WWUS46 KSGX 200523 WSWSGX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 923 PM PST THU JAN 19 2017 ...HEAVY SNOW FRIDAY MORNING THROUGH LATE FRIDAY NIGHT IN THE MOUNTAINS... .ANOTHER STRONGER STORM WILL BRING HEAVY SNOW FRIDAY THROUGH FRIDAY NIGHT. A THIRD STORM WILL BRING MAINLY RAIN SUNDAY EXCEPT ON THE VERY HIGHEST PEAKS OF SAN BERNARDINO AND RIVERSIDE COUNTIES...THEN SNOW LEVELS WILL LOWER SUNDAY NIGHT THROUGH MONDAY POSSIBLY DOWN TO 4000 FEET. STRONG AND GUSTY WINDS WILL OCCUR AS WELL...ESPECIALLY FRIDAY AND EARLY SATURDAY ALONG THE RIDGE TOPS AND DESERT MOUNTAIN SLOPES...WITH WINDS POSSIBLY CAUSING STRUCTURAL DAMAGE. CAZ055-056-201400- /O.CON.KSGX.WS.W.0002.000000T0000Z-170121T1400Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...CRESTLINE...LAKE ARROWHEAD... BIG BEAR CITY...BIG BEAR LAKE...RUNNING SPRINGS...WRIGHTWOOD... IDYLLWILD-PINE COVE 923 PM PST THU JAN 19 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM PST SATURDAY... * SNOW LEVELS...AROUND 5000 FEET TONIGHT...THEN RISING TO 5500 TO 6000 FEET BY MID FRIDAY MORNING. * TIMING...TONIGHT THROUGH FRIDAY NIGHT. * SNOW ACCUMULATIONS...ABOVE 6000 FEET...AROUND 18 INCHES TO 2 FEET WITH LOCAL 3 FEET POSSIBLE. 5500 TO 6000 FEET...1 TO 2 FEET. 5000 TO 5500 FEET...5 TO 10 INCHES. 4500 TO 5000 FEET... TRACE TO 3 INCHES. * WINDS...SOUTHWEST TO WEST 20 TO 35 MPH WITH LOCAL GUSTS OVER 50 MPH TONIGHT. WINDS 25 TO 40 MPH WITH GUSTS TO 60 MPH AND LOCAL GUSTS OVER 65 MPH FRIDAY AND FRIDAY NIGHT. * VISIBILITY...NEAR ZERO AT TIMES IN SNOW...BLOWING SNOW AND FOG. * IMPACTS...TRAVEL WILL BE DANGEROUS AT TIMES OVER THE MOUNTAINS DUE TO SNOW COVERED ROADS...STRONG WINDS AND LOW VISIBILITY. DANGEROUS CROSS WINDS EXPECTED FOR HIGH PROFILE VEHICLES. WINDS MAY CAUSE STRUCTURAL DAMAGE AND KNOCK DOWN TREES AND POWER LINES. * OUTLOOK...A WARMER STORM WILL BRING MORE RAIN THAN SNOW SUNDAY...BUT THE SNOW LEVEL WILL LOWER ON MONDAY DOWN TO 4000 FEET BRINGING MORE HEAVY SNOW. 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 THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ058-201400- /O.CON.KSGX.WS.W.0002.170120T1200Z-170121T1400Z/ SAN DIEGO COUNTY MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...JULIAN...PINE VALLEY 923 PM PST THU JAN 19 2017 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 AM FRIDAY TO 6 AM PST SATURDAY... * SNOW LEVELS...5000 FEET TONIGHT...RISING TO 6000 FEET FRIDAY AFTERNOON...AND THEN LOWERING AGAIN TO 5000 FEET FRIDAY EVENING. * TIMING...FRIDAY MORNING THROUGH LATE FRIDAY NIGHT. * SNOW ACCUMULATIONS...ABOVE 6000 FEET...12 TO 18 INCHES. 5500 FEET TO 6000 FEET...6 TO 12 INCHES. 5000 TO 5500 FEET...3 TO 7 INCHES. * WINDS...WEST 25 TO 45 MPH WITH GUSTS TO 60 MPH...AND LOCAL GUSTS OVER 70 MPH. * VISIBILITY...NEAR ZERO AT TIMES IN SNOW...BLOWING SNOW AND FOG. * IMPACTS...TRAVEL WILL BE DANGEROUS AT TIMES OVER THE MOUNTAINS DUE TO SNOW COVERED ROADS...STRONG WINDS AND LOW VISIBILITY. DANGEROUS CROSS WINDS FOR HIGH PROFILE VEHICLES. WINDS MAY CAUSE STRUCTURAL DAMAGE AND KNOCK DOWN TREES AND POWER LINES. * OUTLOOK...A WARMER STORM WILL BRING MAINLY RAIN ON SUNDAY... THEN COOLING ON MONDAY WILL BRING SOME SNOW TO THE SAN DIEGO COUNTY MOUNTAINS ABOVE 4000 FOOT ELEVATION. 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 THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ GREGORIA
367 WWUS46 KSGX 201243 WSWSGX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 443 AM PST FRI JAN 20 2017 ...HEAVY SNOW TODAY AND TONIGHT IN THE MOUNTAINS... .A POWERFUL STORM WILL BRING HEAVY SNOW TO THE MOUNTAINS TODAY AND TONIGHT. STRONG AND GUSTY WINDS WILL OCCUR AS WELL...ESPECIALLY TODAY INTO EARLY SATURDAY ALONG THE RIDGE TOPS AND DESERT MOUNTAIN SLOPES...WITH WINDS POSSIBLY CAUSING STRUCTURAL DAMAGE. THE NEXT STORM WILL BRING MAINLY RAIN SUNDAY EXCEPT ON THE VERY HIGHEST PEAKS OF SAN BERNARDINO AND RIVERSIDE COUNTIES...THEN SNOW LEVELS WILL LOWER SUNDAY NIGHT THROUGH MONDAY DOWN TO 4000 FEET. THIS STORM WILL ALSO BRING STRONG WINDS SUNDAY INTO MONDAY. CAZ055-056-202300- /O.CON.KSGX.WS.W.0002.000000T0000Z-170121T1400Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...CRESTLINE...LAKE ARROWHEAD... BIG BEAR CITY...BIG BEAR LAKE...RUNNING SPRINGS...WRIGHTWOOD... IDYLLWILD-PINE COVE 443 AM PST FRI JAN 20 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM PST SATURDAY... * SNOW LEVELS...AROUND 5000 FEET. * TIMING...TODAY THROUGH TONIGHT. * SNOW ACCUMULATIONS...ABOVE 6000 FEET...AROUND 18 INCHES TO 2 FEET WITH LOCAL 3 FEET POSSIBLE. 5500 TO 6000 FEET...1 TO 2 FEET. 5000 TO 5500 FEET...5 TO 10 INCHES. * WINDS...SOUTHWEST 25 TO 40 MPH WITH GUSTS TO 60 MPH AND LOCAL GUSTS OVER 65 MPH. * VISIBILITY...NEAR ZERO AT TIMES IN SNOW...BLOWING SNOW AND FOG. * IMPACTS...TRAVEL WILL BE DANGEROUS AT TIMES OVER THE MOUNTAINS DUE TO SNOW COVERED ROADS...STRONG WINDS AND LOW VISIBILITY. DANGEROUS CROSS WINDS EXPECTED FOR HIGH PROFILE VEHICLES. WINDS MAY CAUSE STRUCTURAL DAMAGE AND KNOCK DOWN TREES AND POWER LINES. * OUTLOOK...A WARMER STORM WILL BRING MORE RAIN THAN SNOW SUNDAY...BUT THE SNOW LEVEL WILL LOWER ON MONDAY DOWN TO 4000 FEET BRINGING MORE HEAVY SNOW. 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 THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ058-202300- /O.CON.KSGX.WS.W.0002.000000T0000Z-170121T1400Z/ SAN DIEGO COUNTY MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...JULIAN...PINE VALLEY 443 AM PST FRI JAN 20 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM PST SATURDAY... * SNOW LEVELS...AROUND 5000 FEET. * TIMING...TODAY AND TONIGHT. * SNOW ACCUMULATIONS...ABOVE 6000 FEET...12 TO 18 INCHES. 5500 FEET TO 6000 FEET...6 TO 12 INCHES. 5000 TO 5500 FEET...3 TO 7 INCHES. * WINDS...WEST 25 TO 45 MPH WITH GUSTS TO 60 MPH...AND LOCAL GUSTS OVER 70 MPH. * VISIBILITY...NEAR ZERO AT TIMES IN SNOW...BLOWING SNOW AND FOG. * IMPACTS...TRAVEL WILL BE DANGEROUS AT TIMES OVER THE MOUNTAINS DUE TO SNOW COVERED ROADS...STRONG WINDS AND LOW VISIBILITY. DANGEROUS CROSS WINDS FOR HIGH PROFILE VEHICLES. WINDS MAY CAUSE STRUCTURAL DAMAGE AND KNOCK DOWN TREES AND POWER LINES. * OUTLOOK...A WARMER STORM WILL BRING MAINLY RAIN ON SUNDAY... THEN COOLING ON MONDAY WILL BRING SOME SNOW TO THE SAN DIEGO COUNTY MOUNTAINS ABOVE 4000 FOOT ELEVATION. 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 THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ MM
566 WWUS46 KSGX 202209 WSWSGX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 209 PM PST FRI JAN 20 2017 ...HEAVY SNOW TODAY AND TONIGHT IN THE MOUNTAINS... .A POWERFUL STORM WILL BRING HEAVY SNOW TO THE MOUNTAINS THIS AFTENROON AND TONIGHT. STRONG AND GUSTY WINDS WILL OCCUR AS WELL...ESPECIALLY ALONG THE RIDGE TOPS AND DESERT MOUNTAIN SLOPES...WITH WINDS POSSIBLY CAUSING STRUCTURAL DAMAGE. THE NEXT STORM WILL BRING MAINLY RAIN SUNDAY EXCEPT ON THE HIGHER PEAKS OF SAN BERNARDINO AND RIVERSIDE COUNTIES...THEN SNOW LEVELS WILL LOWER SUNDAY NIGHT THROUGH MONDAY DOWN TO 4000 FEET. THIS STORM WILL ALSO BRING STRONG WINDS SUNDAY INTO MONDAY. CAZ055-056-210615- /O.CON.KSGX.WS.W.0002.000000T0000Z-170121T1400Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...CRESTLINE...LAKE ARROWHEAD... BIG BEAR CITY...BIG BEAR LAKE...RUNNING SPRINGS...WRIGHTWOOD... IDYLLWILD-PINE COVE 209 PM PST FRI JAN 20 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM PST SATURDAY... * SNOW LEVELS...AROUND 5000 FEET. * TIMING...THROUGH TONIGHT. * ADDITIONAL SNOW ACCUMULATIONS...ABOVE 6000 FEET...10 TO 20 INCHES. 5000 TO 6000 FEET...5 TO 10 INCHES. * WINDS...SOUTHWEST 25 TO 40 MPH WITH GUSTS TO 60 MPH AND LOCAL GUSTS OVER 70 MPH. * VISIBILITY...NEAR ZERO AT TIMES IN SNOW...BLOWING SNOW AND FOG. * IMPACTS...TRAVEL WILL BE DANGEROUS AT TIMES OVER THE MOUNTAINS DUE TO SNOW COVERED ROADS...STRONG WINDS AND LOW VISIBILITY. DANGEROUS CROSS WINDS EXPECTED FOR HIGH PROFILE VEHICLES. WINDS MAY CAUSE STRUCTURAL DAMAGE AND KNOCK DOWN TREES AND POWER LINES. * OUTLOOK...A WARMER STORM WILL BRING MORE RAIN THAN SNOW SUNDAY WITH THE SNOW LEVEL AROUND 7000 FEET...BUT THE SNOW LEVEL WILL LOWER ON MONDAY DOWN TO 4000 FEET BRINGING MORE HEAVY SNOW. 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 THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ058-210615- /O.CON.KSGX.WS.W.0002.000000T0000Z-170121T1400Z/ SAN DIEGO COUNTY MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...JULIAN...PINE VALLEY 209 PM PST FRI JAN 20 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM PST SATURDAY... * SNOW LEVELS...AROUND 5000 FEET. * TIMING...TODAY AND TONIGHT. * SNOW ACCUMULATIONS...ABOVE 6000 FEET...10 TO 15 INCHES. 5000 TO 6000 FEET...4 TO 8 INCHES. * WINDS...WEST 25 TO 45 MPH WITH GUSTS TO 60 MPH...AND LOCAL GUSTS OVER 70 MPH. * VISIBILITY...NEAR ZERO AT TIMES IN SNOW...BLOWING SNOW AND FOG. * IMPACTS...TRAVEL WILL BE DANGEROUS AT TIMES OVER THE MOUNTAINS DUE TO SNOW COVERED ROADS...STRONG WINDS AND LOW VISIBILITY. DANGEROUS CROSS WINDS FOR HIGH PROFILE VEHICLES. WINDS MAY CAUSE STRUCTURAL DAMAGE AND KNOCK DOWN TREES AND POWER LINES. * OUTLOOK...A WARMER STORM WILL BRING MAINLY RAIN ON SUNDAY... THEN COOLING ON MONDAY WILL BRING SOME SNOW TO THE SAN DIEGO COUNTY MOUNTAINS ABOVE 4000 FOOT ELEVATION. 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 THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ MAXWELL
237 WWUS46 KSGX 211302 WSWSGX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 502 AM PST SAT JAN 21 2017 ...STRONG WINDS AND HEAVY SNOWFALL FOR LATE SUNDAY THROUGH MONDAY... .THE THIRD AND MOST POWERFUL IN THE SEQUENCE OF STORMS TO IMPACT SOUTHERN CALIFORNIA WILL BRING PERIODS OF STRONG WINDS AND HEAVY SNOWFALL FOR LATE SUNDAY THROUGH MONDAY. CAZ055-212230- /O.CAN.KSGX.WS.W.0002.000000T0000Z-170121T1400Z/ /O.NEW.KSGX.WS.W.0003.170122T2000Z-170124T0200Z/ SAN BERNARDINO COUNTY MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...CRESTLINE...LAKE ARROWHEAD... BIG BEAR CITY...BIG BEAR LAKE...RUNNING SPRINGS...WRIGHTWOOD 502 AM PST SAT JAN 21 2017 ...WINTER STORM WARNING IN EFFECT FROM NOON SUNDAY TO 6 PM PST MONDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WINTER STORM WARNING...WHICH IS IN EFFECT FROM NOON SUNDAY TO 6 PM PST MONDAY. * SNOW LEVELS...NEAR 5000 FEET EARLY SUNDAY...RISING TO AROUND 6500 FEET EARLY SUNDAY EVENING...THEN FALLING TO 4500 TO 5000 FEET LATE SUNDAY NIGHT...AND AROUND 3500 FEET MONDAY. * WINDS...AREAS OF SOUTH TO SOUTHWEST WINDS STRENGTHENING TO 25 TO 35 MPH WITH GUSTS TO 65 MPH...BECOMING SOUTHWEST TO WEST LATE SUNDAY NIGHT AND MONDAY. DAMAGING GUSTS TO 90 MPH NEAR MOUNTAIN RIDGE TOPS AND ALONG DESERT SLOPES FOR SUNDAY AFTERNOON AND EVENING. * SNOW...DEVELOPING SUNDAY...BECOMING HEAVY AT TIMES FOR LATE SUNDAY AFTERNOON AND EVENING WITH SNOW SHOWERS CONTINUING THROUGH MONDAY. * SNOW ACCUMULATIONS...4 INCHES OF MORE ABOVE 4000 FEET...WITH 1 TO 2 FEET ABOVE 6000 FEET...AND MORE THAN 2 FEET ABOVE 7000 FEET. * VISIBILITY...NEAR ZERO AT TIMES IN SNOW...BLOWING SNOW AND FOG. * IMPACTS...TRAVEL WILL BE DANGEROUS AT TIMES OVER THE MOUNTAINS DUE TO SNOW COVERED ROADS...STRONG WINDS AND LOW VISIBILITY. DANGEROUS CROSS WINDS EXPECTED FOR HIGH PROFILE VEHICLES. WINDS MAY CAUSE STRUCTURAL DAMAGE AND KNOCK DOWN TREES AND POWER LINES. * OUTLOOK...SNOW SHOWERS WILL CONTINUE AT TIMES FOR MONDAY NIGHT AND TUESDAY. 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 THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ056-212230- /O.CAN.KSGX.WS.W.0002.000000T0000Z-170121T1400Z/ /O.NEW.KSGX.WS.W.0003.170123T0000Z-170124T0200Z/ RIVERSIDE COUNTY MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...IDYLLWILD-PINE COVE 502 AM PST SAT JAN 21 2017 ...WINTER STORM WARNING IN EFFECT FROM 4 PM SUNDAY TO 6 PM PST MONDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WINTER STORM WARNING...WHICH IS IN EFFECT FROM 4 PM SUNDAY TO 6 PM PST MONDAY. * SNOW LEVELS...NEAR 5500 FEET EARLY SUNDAY...RISING TO AROUND 7000 FEET EARLY SUNDAY EVENING...THEN FALLING TO 5000 FEET LATE SUNDAY NIGHT...AND AROUND 3500 FEET MONDAY. * WINDS...AREAS OF SOUTHWEST WINDS STRENGTHENING TO 25 TO 35 MPH WITH GUSTS TO 65 MPH...BECOMING SOUTHWEST TO WEST LATE SUNDAY NIGHT AND MONDAY. DAMAGING GUSTS TO 80 MPH NEAR MOUNTAIN RIDGE TOPS AND ALONG DESERT SLOPES FOR SUNDAY EVENING. * SNOW...DEVELOPING SUNDAY...BECOMING HEAVY AT TIMES FOR LATE SUNDAY AFTERNOON AND EVENING WITH SNOW SHOWERS CONTINUING THROUGH MONDAY. * SNOW ACCUMULATIONS...4 INCHES OF MORE ABOVE 4000 FEET...WITH 1 TO 2 FEET ABOVE 6000 FEET...AND MORE THAN 2 FEET ABOVE 7000 FEET. * VISIBILITY...NEAR ZERO AT TIMES IN SNOW...BLOWING SNOW AND FOG. * IMPACTS...TRAVEL WILL BE DANGEROUS AT TIMES OVER THE MOUNTAINS DUE TO SNOW COVERED ROADS...STRONG WINDS AND LOW VISIBILITY. DANGEROUS CROSS WINDS EXPECTED FOR HIGH PROFILE VEHICLES. WINDS MAY CAUSE STRUCTURAL DAMAGE AND KNOCK DOWN TREES AND POWER LINES. * OUTLOOK...SNOW SHOWERS WILL CONTINUE AT TIMES FOR MONDAY NIGHT AND TUESDAY. 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 THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ058-212230- /O.CAN.KSGX.WS.W.0002.000000T0000Z-170121T1400Z/ /O.NEW.KSGX.WS.W.0003.170123T0000Z-170124T0200Z/ SAN DIEGO COUNTY MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...JULIAN...PINE VALLEY 502 AM PST SAT JAN 21 2017 ...WINTER STORM WARNING IN EFFECT FROM 4 PM SUNDAY TO 6 PM PST MONDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WINTER STORM WARNING...WHICH IS IN EFFECT FROM 4 PM SUNDAY TO 6 PM PST MONDAY. * SNOW LEVELS...NEAR 5500 FEET EARLY SUNDAY...RISING TO AROUND 7000 FEET EARLY SUNDAY EVENING...THEN FALLING TO 5000 FEET LATE SUNDAY NIGHT...AND AROUND 3500 FEET MONDAY. * WINDS...AREAS OF SOUTHWEST WINDS STRENGTHENING TO 25 TO 35 MPH WITH GUSTS TO 65 MPH...BECOMING SOUTHWEST TO WEST LATE SUNDAY NIGHT AND MONDAY. DAMAGING GUSTS TO 70 MPH NEAR MOUNTAIN RIDGE TOPS AND ALONG DESERT SLOPES FOR SUNDAY NIGHT. * SNOW...DEVELOPING SUNDAY...BECOMING HEAVY AT TIMES FOR LATE SUNDAY AFTERNOON AND EVENING WITH SNOW SHOWERS CONTINUING THROUGH MONDAY. * SNOW ACCUMULATIONS...3 TO 6 INCHES FROM 4000 TO 4500 FEET...WITH 8 TO 14 INCHES ABOVE 5000 FEET. * VISIBILITY...NEAR ZERO AT TIMES IN SNOW...BLOWING SNOW AND FOG. * IMPACTS...TRAVEL WILL BE DANGEROUS AT TIMES OVER THE MOUNTAINS DUE TO SNOW COVERED ROADS...STRONG WINDS AND LOW VISIBILITY. DANGEROUS CROSS WINDS EXPECTED FOR HIGH PROFILE VEHICLES. WINDS MAY CAUSE STRUCTURAL DAMAGE AND KNOCK DOWN TREES AND POWER LINES. * OUTLOOK...SNOW SHOWERS WILL CONTINUE AT TIMES FOR MONDAY NIGHT AND TUESDAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ 17
The office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 17, 9:52 PM PST | Winter Storm Watch | SGX | Riverside, San Bernardino | 16 hr |
| Jan 17, 9:52 PM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino | 16 hr |
| Jan 17, 9:58 PM PST | High Wind Watch | SGX | Riverside, San Bernardino, San Diego | 41 hr |
| Jan 17, 9:58 PM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 4 days |
| Jan 18, 5:00 AM PST | Beach Hazards Statement | SGX | Orange, San Diego | 9 hr |
| Jan 18, 5:29 AM PST | Gale Watch | SGX | 21 hr | |
| Jan 18, 5:29 AM PST | Small Craft Advisory | SGX | 53 hr | |
| Jan 18, 1:56 PM PST | High Surf Warning | SGX | Orange, San Diego | 5 days |
Nearby
Winter Storm Warnings in California, 2017Every winter storm warning in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.