12-17-12
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COLD TRAPPED AIR AND A FEED OF MOIST AIR WILL KEEP SHOWERS GOING OVER NORTHERN CALIFORNIA TODAY WITH SNOW LEVELS DOWN TO 1000 FEET OR BELOW. ONLY A FEW INCHES OF LOW ELEVATION SNOW ARE EXPECTED. A PACIFIC FRONTAL SYSTEM MOVING INTO THE REGION TONIGHT WILL BRING INCREASED PRECIPITATION BUT ALSO HIGHER SNOW LEVELS. HEAVY SNOW IS POSSIBLE OVER THE SIERRA CASCADE RANGE ON MONDAY. HEAVY MOUNTAIN SNOW IS ALSO LIKELY ON THURSDAY AND FRIDAY OF THIS WEEK