SPECIAL WEATHER STATEMENT - NATIONAL WEATHER SERVICE SAN JOAQUIN VALLEY - HANFORD CA
324 AM PST TUE DEC 4 2007
...A WINTER STORM SYSTEM IS EXPECTED TO REACH CENTRAL CALIFORNIA THURSDAY NIGHT..
AFTER A LONG PERIOD OF BELOW NORMAL PRECIPITATION...A SIGNIFICANT WINTER STORM SYSTEM IS FORECAST TO MOVE INTO AND ACROSS CENTRAL CALIFORNIA BEGINNING LATE THURSDAY AND LINGER INTO SUNDAY NIGHT.
FORECAST MODELS ARE STRONGLY SUGGESTING THIS DISTURBANCE WILL HAVE PLENTY OF MOISTURE AND COLD AIR TO WORK WITH...AND HEAVY SNOW IS A THREAT FOR THE SIERRA NEVADA.
SNOW LEVELS COULD FALL AS LOW AS 5000 FEET BY LATE FRIDAY...AND EVEN LOWER IN HEAVY SNOW SHOWERS. THIS WOULD BRING THE THREAT OF ACCUMULATING SNOW FRIDAY NIGHT AND EARLY SATURDAY TO THE HIGHER PARTS OF HEAVILY TRAVELED MOUNTAIN PASSES...SUCH AS INTERSTATE 5 OVER THE GRAPEVINE...AND HIGHWAY 58 THROUGH THE TEHACHAPI PASS.
THE PERIOD OF HEAVIEST PRECIPITATION WILL BE FROM THURSDAY NIGHT THROUGH SATURDAY...
HOWEVER A LINGERING CHANCE OF SNOW SHOWERS WILL PERSIST OVER KERN COUNTY INTO SUNDAY. SNOWFALL AMOUNTS EXCEEDING TWO FEET MAY BE REALIZED IN THE SIERRA ABOVE 7000 FEET AND SEVERAL INCHES OF SNOW MAY FALL IN THE KERN COUNTY MOUNTAINS ABOVE 5000 FEET.
DUE TO THE LENGTHY PERIOD OF TIME SINCE THE LAST OCCURRENCE OF A WINTER STORM IN THE SOUTHERN SIERRA NEVADA AND THE TEHACHAPI MOUNTAINS...RESIDENTS AND FREQUENT TRAVELERS INTO AND ACROSS THE
MOUNTAINS NEED TO PREPARE AND PLAN FOR WINTER STORM CONDITIONS LATER THIS WEEK AND THIS WEEKEND.