



http://www.wrh.noaa.gov/fgz
.DISCUSSION...MODERATE RAIN AND SNOW SHOWERS ARE CONTINUING ACROSS THE NORTHLAND THIS AFTERNOON...WITH THE MAJORITY OF THE HEAVIER ACTIVITY EAST OF A LINE FROM PAGE THROUGH FLAGSTAFF TO CAMP VERDE. ACCUMULATION THREAT HAS CERTAINLY NOT PASSED YET...WITH A COLD FRONT STILL DIPPING SOUTH THROUGH NORTHERN ARIZONA. THE AIRMASS IS UNSTABLE ENOUGH THAT A FEW OF THE SHOWERS THIS AFTERNOON HAVE PRODUCED LIGHTNING. IN ADDITION TO THE COLD FRONT...AN UPPER LEVEL OPEN WAVE WILL CONTINUE MOVING EAST ACROSS THE STATE TONIGHT. CURRENT ADVISORY APPEARS ON TRACK...THOUGH POTENTIAL FOR HEAVY SNOWS MAY LAST LATER IN THE NIGHT...ESPECIALLY FOR THE WHITE MOUNTAINS. AFTER TONIGHT...WEAK SHORTWAVES WORKING THROUGH A BROAD UNITED STATES TROUGH WILL KEEP A CHANCE FOR PRECIP IN THE FORECAST FROM THURSDAY INTO FRIDAY...BUT THE MAIN SNOW ACCUMULATION POTENTIAL IS ANTICIPATED TO HAVE ENDED BY THAT POINT