FXUS63 KICT 160840
AFDICT
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE WICHITA KS
240 AM CST WED DEC 16 2009
.DISCUSSION...
FORECAST CONCERNS WILL CONTINUE TO FOCUS ON TEMPERATURES AND ANY
POSSIBLE SNOW CHANCES WITH THE THURSDAY NIGHT/FRIDAY WEATHER
SYSTEM...FOLLOWED BY TIMING OF NEXT SURGE OF COLDER AIR.
TDY-TONIGHT
A DECENT WEATHER DAY WILL BE ON TAP TODAY AS SOUTHERLY WINDS BRING
WARMER AIR INTO THE REGION FROM THE SOUTHWEST. THE SNOW PACK WILL
CONTINUE TO HAMPER DAYTIME TEMPERATURES IN CENTRAL KANSAS ALONG
WITH SOME FILTERED EFFECTS OF STAR LIGHT HEATING DUE TO CIRRUS
CLOUDS. WE SHOULD SEE MORE HIGH LEVEL CLOUDS STREAM INTO THE AREA
OVERNIGHT WHICH WOULD HELP KEEP LOWS UP A FEW NOTCHES TONIGHT.
THU-FRI
LATEST SATELLITE WATER VAPOR IMAGERY SHOWS NEXT WEATHER SYSTEM
CURRENTLY IN THE EASTERN PACIFIC OFF THE NORTHWEST COASTAL
AREA...WHICH IS SLATED TO AFFECT THE AREA FOR LATE THURSDAY NIGHT
INTO FRIDAY. THIS SYSTEM SHOULD INTENSIFY AS IT DROPS SOUTHEAST IN
THE DEEPENING TROUGH AXIS...BUT WILL BE MOISTURE STARVED SO SNOW
CHANCES ARE NOT LOOKING TOO FAVORABLE FOR THE AREA. THEREFORE WE
WILL LOWER PRECIPITATION CHANCES AND SHIFT THEM EASTWARD CLOSER TO
THE BETTER UPPER DYNAMICS. COLDER AIR WILL MOVE SOUTHWARD INTO THE
REGION AGAIN ON FRIDAY BUT NOT EXPECTING MUCH OF A COOL DOWN
COMPARED TO THE LAST POLAR AIR SURGE.
EXTENDED: SAT-TUE
HIGH CONFIDENCE FOR THE DRY WEATHER PATTERN TOO CONTINUE THIS
PERIOD FOLLOWED BY NEXT POSSIBLE SHOT OF COLD AIR. MODELS IN DECENT
AGREEMENT THAT AN ALBERTA CLIPPER SYSTEM WILL RACE SOUTHEAST ACROSS
THE CENTRAL PLAINS ON SUNDAY. SNOW CHANCES WITH THIS IMPULSE LOOK
MORE FAVORABLE EAST OF THE REGION SO WE WILL KEEP THE DRY FORECAST
GOING. THE MAIN EFFECTS FROM THIS SYSTEM WILL BE THE DISLODGING OF
ANOTHER CHUNK OF COLD POLAR AIR...AND RESULTANT COLDER BELOW AVERAGE
TEMPERATURES FOR THE SUNDAY-MONDAY PERIOD ACROSS KANSAS. TIMING OF
THE COLD AIR ARRIVAL WILL BE THE MAIN CHALLENGE GOING FORWARD.
JAKUB
.AVIATION...06Z TAFS KRSL/KSLN/KHUT/KICT/KCNU
LATEST SURFACE ANALYSIS WAS SHOWING SURFACE HIGH CONTINUING TO
SHIFT EAST INTO THE MISSISSIPPI VALLEY. MEANWHILE...THE LEE SIDE
TROF WAS IN PLACE ACROSS THE HIGH PLAINS. THIS WILL ALLOW FOR
SOUTHERLY FLOW TO PREVAIL DURING THE NEXT 24 HOURS WHILE CIRRUS
WILL CONTINUE TO STREAM OVER THE WEAK UPPER LEVEL RIDGE IN THE
ROCKIES.
COX
&&
.PRELIMINARY POINT TEMPS/POPS...
WICHITA-KICT 46 24 48 25 / 0 0 10 10
HUTCHINSON 45 23 45 24 / 0 0 10 10
NEWTON 45 23 46 24 / 0 0 10 10
ELDORADO 46 24 47 25 / 0 0 10 10
WINFIELD-KWLD 48 27 50 26 / 0 0 10 10
RUSSELL 35 19 36 21 / 0 0 10 10
GREAT BEND 39 18 41 22 / 0 0 10 10
SALINA 38 20 37 23 / 0 0 10 10
MCPHERSON 42 23 44 23 / 0 0 10 10
COFFEYVILLE 48 29 49 28 / 0 0 10 10
CHANUTE 46 30 47 26 / 0 0 10 10
IOLA 46 27 47 26 / 0 0 10 10
PARSONS-KPPF 47 30 48 27 / 0 0 10 10
&&
.ICT WATCHES/WARNINGS/ADVISORIES...
NONE.
&&
$$