KSGX3749415285 KSGX@nwws.oes.ca.gov 2010-02-09T04:19:27-08:00 Actual Alert Public WWUS46 KSGX 091218 WSWSGX URGENT - WINTER WEATHER MESSAGE KSGX.WW.Y.0004 Met Future Severe Possible 2010-02-10T06:00:00-08:00 NATIONAL WEATHER SERVICE SAN DIEGO CA COLD LOW PRESSURE SYSTEM TO BRING SNOW TO THE MOUNTAINS AND UPPER DESERTS THROUGH EARLY WEDNESDAY .A COLD...COMPACT LOW PRESSURE SYSTEM WILL TRACK SOUTHWARD JUST OFF THE CALIFORNIA COAST TODAY...MOVING INLAND ACROSS NORTHERN BAJA TONIGHT. THIS WILL BRING PERIODS OF SNOW TO THE SAN BERNARDINO COUNTY MOUNTAINS TODAY...AND FOR ALL MOUNTAINS AND THE UPPER DESERTS BY TONIGHT THROUGH EARLY WEDNESDAY WITH SNOW LEVELS LOWERING TO 3000 TO 3500 FEET LATE TONIGHT THROUGH EARLY WEDNESDAY. ... WINTER STORM WARNING NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO 6 AM PST WEDNESDAY... ... WINTER WEATHER ADVISORY NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO 6 AM PST WEDNESDAY... THE WINTER STORM WARNING IS NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO 6 AM PST WEDNESDAY. THE WINTER WEATHER ADVISORY IS NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO 6 AM PST WEDNESDAY. HEAVY SNOWFALL IS POSSIBLE AT TIMES TONIGHT WITH GREATEST ACCUMULATIONS ABOVE 6000 FEET AND LESSER ACCUMULATIONS BELOW 6000 FEET. THE SNOW LEVEL WILL LOWER FROM 4500 TO 5000 FEET TODAY... TO 4000 FEET THIS EVENING...AND 3000 TO 3500 FEET LATE TONIGHT THROUGH EARLY WEDNESDAY. LIGHT PRECIPITATION IS POSSIBLE AT TIMES TODAY. THE MOST WIDESPREAD PERIOD OF PRECIPITATION IS EXPECTED THIS EVENING WITH NUMEROUS SHOWERS CONTINUING OVERNIGHT AND DECREASING WEDNESDAY. THERE IS ALSO A SLIGHT CHANCE OF THUNDERSTORMS WITH SMALL HAIL TONIGHT THROUGH EARLY WEDNESDAY. SNOW ACCUMULATIONS TONIGHT ARE EXPECTED TO RANGE FROM 3 TO 7 INCHES FROM 4000 TO 6000 FEET...AND 7 TO 14 INCHES ABOVE 6000 FEET WITH LOCALLY GREATER AMOUNTS. LOCAL AMOUNTS OF A FEW MORE INCHES ARE POSSIBLE WEDNESDAY IN SCATTERED SNOW SHOWERS. THE LOW SNOW LEVELS COULD IMPACT TRAVEL ON INTERSTATE 15 THROUGH THE CAJON PASS TONIGHT THROUGH WEDNESDAY 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 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. A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. RESIDENTS AND TRAVELERS INTO THE MOUNTAINS SHOULD BE PREPARED FOR HAZARDOUS DRIVING CONDITIONS DUE TO SLICK ROADS. IF POSSIBLE... CARRY CHAINS AND TAKE EXTRA FOOD AND CLOTHING. P-VTEC /O.EXT.KSGX.WW.Y.0004.100210T0000Z-100210T1400Z/ route ncsnorth.oes.ca.gov;capserverNorth RIVERSIDE COUNTY MOUNTAINS- 34.81932,-117.63039 34.82936,-117.64043 34.81932,-117.63039 34.81932,-117.63039 34.728954,-116.4054 34.608467,-116.49578 34.608467,-116.49578 34.44782,-116.39536 34.44782,-116.39536 34.347412,-116.39536 34.317287,-116.4757 34.23696,-116.4255 34.13655,-116.46566 34.016064,-116.606224 34.016064,-116.606224 34.026104,-116.46566 33.945778,-116.41546 33.905613,-116.19456 33.72488,-115.93351 33.49395,-115.94355 33.51403,-116.05399 33.425932,-116.085165 33.0622,-116.104195 33.0622,-116.104195 32.618592,-116.10618 32.530037,-117.10827 32.670605,-117.24884 32.83126,-117.289 32.83126,-117.289 32.94171,-117.27896 32.94171,-117.27896 33.202763,-117.409485 33.202763,-117.409485 33.41362,-117.620346 33.564236,-117.88139 33.754734,-118.122025 33.925697,-117.961716 33.935738,-117.81113 33.94641,-117.79929 33.995983,-117.75087 34.08635,-117.70067 34.257042,-117.63039 34.81932,-117.63039 UGC CAZ056-092200-