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MOISTURE MOVES IN FOR GOOD TONIGHT AS THE SFC FRONT AND UPPERSYSTEM WORK THEIR WAY EWD. THUS 70-80 POPS PREVAIL IN MOST AREASFOR TNGT/WED/WED NGT. RAIN CHANCES DIMINISH A BIT ON THU/FRI ASMORE WLY FLOW TAKES OVER ALOFT. WITH THE WLY FLOW ALOFT A COLD FRONTRACES THROUGH THE AREA ON FRI BRINGING SGFNTLY COLDER AIR FOR THEWEEKEND. 850 MB TEMPS DROP FROM +9C ON FRI AM TO -6C ON SAT AM.WITH A DEEP UPPER TROUGH PASSING THROUGH THE AREA LATE SAT THECOLD AIR COLUMN MAY KICK OFF A MIX OF RAIN SHOWERS AND SNOWSHOWERS SAT NGT IN THE NORTHEAST PORTION OF THE AREA.
.LONG TERM...FRI EVE A FRONT ARRIVES AND MORE CHANCES FOR SHOWERS BOTH FRI ANDFRI NITE. LITE POST-FRONTAL RAIN SAT NCNTRL AND NE...AND SOMEPOSSIBLE SW- NE SAT NITE. SAT INTO TUE LOOK TO BE QUITECOOL...WITH ANOTHER DRY WEAK FRONT BY TUE.
SATURDAY THROUGH TUESDAY...OVERALL LONG RANGE MODEL TRENDS CONTINUE TO HAVE PRETTY GOODCONTINUITY HERE. SATURDAY CONTINUES TO LOOK RATHER BLUSTERY AND RAWWITH TEMPERATURE STRUGGLING TO GET TO 40 ACROSS THE NORTH. AREASACROSS THE SOUTH MAY GET INTO THE LOWER 40S...BUT OVERALL CONFIDENCEIS A BIT LOWER HERE GIVEN THE SPREAD IN THE ENSEMBLES. FOR NOW HAVETRENDED CLOSE TO THE RAW 12Z GFS/EURO TEMPS. MUCH COLDER AIR WILL BEIN PLACE ALOFT WHICH WILL HELP STEEPEN LAPSE RATES AND LEAD TOSCATTERED MIX OF RAIN AND SNOW SHOWERS ACROSS THE REGION. BESTCHANCES OF SEEING MORE SNOW SHOWERS THAN RAIN SHOWERS WOULDOBVIOUSLY BE ACROSS THE NORTHER WHERE THE THERMAL PROFILES ARE MORESUPPORTIVE. BY SATURDAY NIGHT...COLDER AIR WILL WORK ITS WAY DOWNTOWARD THE SURFACE AND SCATTERED SNOW SHOWERS WILL LIKELY COVER THEREGION AS MID-LEVEL VORT SLICES THROUGH. LOWS SAT NIGHT WILL LIKELYDROP TO THE UPPER 20S TO AROUND 30. COMBINATION OF WET ROADS FROMPRECIP AND TEMPS NEAR FREEZING COULD CAUSE SOME SLICK SPOTS TODEVELOP ON AREA ROADWAYS. WILL CONTINUE TO MENTION THIS IN THE HWOPRODUCT.
SATURDAY LOOKS TO BE A VERY RAW/CLOUDY AND BLUSTERY DAY AS PLENTY OFWRAP AROUND MOISTURE STREAMS SOUTH/SOUTHEAST WITHIN THE CYCLONICFLOW ON THE BACK SIDE OF THE DEEP UPPER TROF. MODELS ARE NOTORIOUSFOR SIDING TOO CLOSE TO CLIMATOLOGY OUT THIS FAR IN TIME...AND WILLUNDERCUT MOS MAX TEMPS SAT SIGNIFICANTLY. COULD ACTUALLY BE QUITESIMILAR TO CONDITIONS LAST SUNDAY...WHEN TEMPS HELD IN THE UPPER 30STO NEAR 40 MANY LOCATION. IN ADDITION...COULD BE DEEP ENOUGHMOISTURE FOR SOME LIGHT PRECIP TO OCCUR SAT OVER MUCH OF THE QUADSTATE AREA. EVEN THE LOWEST BOUNDARY LAYER THICKNESS PROGS INDICATETEMPS WILL BE COLD ENOUGH ALOFT FOR THE POSSIBILITY OF SOME WET SNOWFLAKES MIXING IN WITH SCT SHOWERS SAT INTO SAT EVENING.HOWEVER...SURFACE TEMPS SHOULD REMAIN ABOVE THE FREEZING MARK.
.LONG TERM...(WEDNESDAY NIGHT THROUGH TUESDAY)...QUITE A BIT OFUNCERTAINTY EARLY ON IN THE PERIOD...WITH GFS TRYING TO CUT OFFUPPER LOW NEAR THE GULF...AND KEEPS THINGS MUCH WETTER OVER OURAREA. GFS SEEMS TO BE AN OUTLIER...WITH LITTLE SUPPORT FROM OTHERMODELS AND ENSEMBLES. WILL GO CLOSER TO AN ECMWF/NAM/SREF SOLUTIONEARLY ON. CAT POPS WED NIGHT INTO THURSDAY...THEN CHANCE EARLY THUNIGHT. ASSUMING GFS IS INCORRECT...SHOULD BE A BREAK IN THE PRECIPFRIDAY...BEFORE COLD FRONT MOVES THROUGH FRIDAY NIGHT. COLDER AIRWILL PUSH IN DURING THE WEEKEND. LOW LEVEL FLOW LOOKS A BIT MOREFAVORABLE FOR OROGRAPHIC FORCING THAN IT DID THIS TIMEYESTERDAY...BUT STILL NOT IDEAL. WILL GO WITH LOW POPS ALL ZONESSAT...THEN MAINLY NORTH AND MOUNTAINS SAT NIGHT INTO SUN. WITHCOLDER AIR PUSHING IN...SHOULD SEE SOME SNOW SHOWERS ESPECIALLYHIGHER TERRAIN. DRY MON AND TUE FOR NOW. WILL GENERALLY NOT STRAYTOO FAR FROM GFS MOS TEMPS...WITH MOST NOTEWORTHY CHANGE A BUMP UPOF SEVERAL DEGREES FOR HIGHS ON THU MAINLY SOUTH AND CENTRAL.
.SATURDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.COOLER. HIGHS NEAR 50..SATURDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAINSHOWERS AND SNOW SHOWERS. LOWS IN THE LOWER 30S.
Congrats Thunder. I am so not gonna like this living so far south but hey, I still get excited for yall.
I have a feeling there is going to be a road trip to the TN/NC border this winter. Good winter storms there can drop 1'+.
Off topic, but did Ron move or something?