...A WINTRY MIX OF WEATHER WILL OCCUR OVER SOUTHERN NEW MEXICO AND FAR WEST TEXAS FOR THE LATTER PART OF THE WEEKEND... A PACIFIC LOW PRESSURE SYSTEM WILL APPROACH THE LOCAL AREA FROM THE WEST DURING THE WEEKEND. SOUTHWEST FLOW AHEAD OF THE SYSTEM WILL BRING IN ADDITIONAL MOISTURE THAT WILL RESULT IN THE FORMATION OF SHOWERS BY SATURDAY AFTERNOON AND EVENING. SHOWERS WILL CONTINUE ON SUNDAY AS THE LOW PRESSURE SYSTEM MOVES CLOSER TO THE STATE. SNOW LEVELS WILL REMAIN ABOVE 7500 FEET WITH SPOTTY ACCUMULATIONS IN THE MOUNTAINS. A STRONG COLD FRONT WILL MOVE INTO THE STATE ON SUNDAY AND WILL REACH SOUTHERN NEW MEXICO BY LATE SUNDAY AFTERNOON. MUCH COLDER TEMPERATURES WILL OCCUR BEHIND THE FRONT THAT WILL RESULT IN SNOW LEVELS DROPPING ALL THE WAY TO THE DESERT FLOOR BY MONDAY MORNING. THERE IS A POTENTIAL FOR QUITE A BIT OF PRECIPITATION AS THE MOIST SOUTHWESTERLY FLOW OVERRUNS THE COLDER AIR AT THE SURFACE. THESE FACTORS CREATE A POTENTIAL FOR A POSSIBLE HEAVY SNOW EVENT FOR SOUTHERN NEW MEXICO AND FAR WEST TEXAS FOR MONDAY. AS MUCH AS 4 TO 8 INCHES IN THE MOUNTAINS AND 1 TO 4 INCHES IN THE LOWLANDS MAY OCCUR. THERE ARE SOME MITIGATING FACTORS THAT MAY PREVENT WIDESPREAD SNOW AND KEEP FUTURE EVENTS UNCERTAIN. IF TEMPERATURES DO NOT GET COOL ENOUGH PRECIPITATION WILL BE IN THE FORM OF A RAIN SNOW MIXTURE WITH LITTLE TO NO ACCUMULATION. CHANGES IN THE TRACK OF THE LOW COULD PLACE THE LOCAL AREA IN A LESS FAVORABLE POSITION FOR ANY KIND OF SIGNIFICANT PRECIPITATION. LATER MODEL RUNS WILL HELP RESOLVE THIS WEATHER SCENARIO FURTHER.Note: In order to comply with National Weather Service safety tests, occasionally this product will display test alerts, which are normally conducted during calm, quiet weather.
(11/28/2009 4:25 AM)
(11/27/2009 12:00 PM)
(11/6/2009 5:30 AM)