000 FXUS63 KGLD 050214 AFDGLD AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE GOODLAND KS 714 PM MST THU DEC 4 2008 .UPDATE... 710 PM MST THU DEC 4 2008 ACCUMULATING SNOWFALL HAS PRETTY MUCH ENDED ACROSS THE ENTIRE FORECAST AREA. ONLY FLURRIES ARE EXPECTED ACROSS THE SOUTHERN/SOUTHEAST PORTION OF THE FORECAST AREA DURING THE NEXT SEVERAL HOURS AND SKIES CONTINUE TO CLEAR FROM NORTH TO SOUTH EARLY TOMORROW MORNING. LOCKHART && .DISCUSSION... 215 PM MST THU DEC 4 2008 LIGHT SNOW IS EXPECTED TO CONTINUE THROUGH THE EVENING ACROSS MUCH OF THE AREA. LOCATIONS NORTH OF A LINE FROM YUMA TO GOVE MAY ONLY RECEIVE A FEW FLURRIES, WHILE LOCATIONS SOUTH OF THIS LINE MAY RECEIVE MINOR ACCUMULATIONS NOT EXCEEDING ONE INCH. LARGE SCALE FORCING FOR SUBSIDENCE SHOULD ALLOW SNOW TO DIMINISH BY MIDNIGHT OR SHORTLY THEREAFTER. ANY BREAKS IN THE CLOUDS TONIGHT WILL LEAD TO RAPID COOLING AND TRENDED MINIMUM TEMPERATURES DOWN ACROSS THE NORTHWEST WHERE CONFIDENCE IS HIGHEST. RISING HEIGHTS/THICKNESS SHOULD LEAD TO MODERATING TEMPERATURES ON MONDAY. LIMITED INSOLATION/SNOW COVER WILL HAMPER DIURNAL CLIMB AND LEANED COOLER IN THE VICINITY OF KIT WHERE SNOWFALL HAS REACHED OR EXCEEDED 6 INCHES. SAT-SUN...ANOTHER COLD FRONT WILL SURGE INTO THE NORTHERN PLAINS ON SATURDAY AS A MID/UPPER TROUGH TRANSLATES OVER THE GREAT LAKES AREA. THE TRI-STATE AREA SHOULD REMAIN WEST OF THE COLD AIRMASS WITH MODERATING TEMPERATURES CLIMBING INTO THE 40S. TEMPERATURES SHOULD CONTINUE TO MODERATE ON SUNDAY WITH READINGS THE 50S AS A SHORTWAVE RIDGE APPROACHES AHEAD OF THE NEXT TROUGH DEVELOPING OVER THE GREAT BASIN AREA. DAYS 4 THROUGH 7...AT THE START OF THE PERIOD, A SHORT WAVE TROUGH IS PROGGED TO DIG ACROSS THE CENTRAL HIGH PLAINS BRINGING A PERIOD OF PRECIPITATION TO THE TRI-STATE AREA. TRENDED TEMPERATURES DOWN AND INCREASED POPS INTO THE MID RANGE ACROSS THE AREA THROUGH MONDAY NIGHT. THE GFS AND ECMWF ARE IN GENERAL AGREEMENT AS MID/UPPER TROUGH DIGS INTO THE SOUTHERN PLAINS, WHILE A SHORTWAVE RIDGE TRANSLATES OVER THE CENTRAL HIGH PLAINS. THIS WILL ALLOW SOME MODIFICATION OF THE AIRMASS ON TUE AS MAXIMUM TEMPERATURES RISE INTO THE LOWER 40S. THIS MODIFICATION WILL BE SHORT-LIVED AS ANOTHER MID/UPPER TROUGH IS PROGGED TO TRANSLATE OVER THE GREAT LAKES REGION ON WED ALLOWING A COLD FRONT TO SAG SOUTH INTO THE PLAINS STATES LATE IN THE PERIOD. INTRODUCED COLDER TEMPERATURES ON THURSDAY WITH LOW PROBABILITIES FOR LIGHT SNOW. && .AVIATION... 509 PM MST THU DEC 4 2008 FOR THE 00Z TAFS... THE LIGHT SNOW IS STARTING TO TAPER OFF ACROSS THE REGION...WITH ONLY LIGHT FLURRIES EXPECTED IN THE NEXT HOUR OR SO AT KGLD. KMCK SHOULD REMAIN DRY. CEILINGS WILL BEGIN TO LIFT SHORTLY AFTER THE TAF ISSUANCE AT KGLD...STRATUS APPEARS TO MAKE ITS WAY NEAR KGLD AROUND 05-07Z AND THUS HAVE INSERTED MVFR CONDITIONS FOR A FEW HOURS. THE WINDS AT BOTH TERMINALS WILL REMAIN LIGHT AND VARIABLE UNTIL MID-DAY FRIDAY. KJ && .GLD WATCHES/WARNINGS/ADVISORIES... KS...NONE. NE...NONE. CO...NONE. && $$