Area Forecast Discussion Issued by NWS Tulsa, OK
000
FXUS64 KTSA 092119
AFDTSA
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
319 PM CST TUE FEB 9 2010
.DISCUSSION...
SUN MAKING A RARE APPEARANCE TODAY OVER MUCH OF THE AREA BUT
TEMPERATURES REMAINING ON THE CHILLY SIDE. STRATOCU DECK
REMAINING ON BACK SIDE OF DEPARTING LOW CONTINUES TO PRODUCE VERY
LIGHT SNOW ACROSS NW ARKANSAS. AS THE UPPER LOW MOVES EAST SKIES
SHOULD BEGIN TO CLEAR WITH DIMINISHING WINDS COURTESY OF SFC HIGH
PRESSURE SETTLING OVER THE AREA. THIS WILL LEAD TO GOOD
RADIATIONAL COOLING CONDITIONS WITH TEMPS AGAIN APPROACHING SINGLE
DIGITS OVER SNOW COVERED AREAS. ALSO MAY SEE PATCHY FOG IN THESE
AREAS BUT AT THIS TIME IT DOES NOT LOOK WIDESPREAD.
ATTENTION WILL THEN TURN TO YET ANOTHER UPPER LEVEL SYSTEM WHICH
IS CURRENTLY JUST OFF THE CALIFORNIA COAST. MODELS CONTINUE TO
FAVOR A MORE SOUTHERLY TRACK WITH THIS SYSTEM WHICH WILL PLACE
MAIN IMPACTS ACROSS THE FAR SOUTHERN SECTIONS OF THE FORECAST
AREA. MID AND HIGH CLOUDS WILL INCREASE WEDNESDAY WITH PRECIP
LIKELY DEVELOPING NEAR THE RED RIVER BY THURSDAY AFTERNOON.
FORECAST THERMAL PROFILES MARGINAL DURING THE DAY BUT ENOUGH
COOLING TO TAKE PLACE THURSDAY NIGHT FOR A CHANGE TO SNOW IN ALL
AREAS. SOME LIGHT ACCUMULATIONS APPEAR POSSIBLE SOUTH OF I-40.
ONCE THIS SYSTEM DEPARTS FRIDAY A MODEST WARM UP WILL OCCUR FOR
SATURDAY BEFORE A STRONG NORTHERN BRANCH SHORTWAVE DIVES INTO THE
MIDWEST AND BRINGS ANOTHER SURGE OF COLDER AIR SOUTH. THIS SYSTEM
DOES NOT APPEAR TO BE MUCH OF A PRECIP PRODUCER THIS FAR WEST BUT
HAVE INCLUDED A MENTION OF LIGHT SNOW ACROSS EASTERN AREAS. MAIN
EFFECT WILL BE COLD AND BLUSTERY CONDITIONS BEHIND THE FRONT
SATURDAY NIGHT INTO SUNDAY. SFC HIGH WILL MOVE SOUTH RATHER
QUICKLY ALLOWING TEMPS TO REBOUND MORE SIGNIFICANTLY...LIKELY
ABOVE NORMAL FOR A DAY OR TWO...FOR THE EARLY TO MIDDLE PART OF
NEXT WEEK.
&&
.PRELIMINARY POINT TEMPS/POPS...
TUL 18 35 26 42 / 0 10 10 10
FSM 17 37 24 41 / 0 0 10 10
MLC 19 38 28 38 / 0 10 10 30
BVO 13 34 22 42 / 0 10 10 10
FYV 10 34 21 40 / 0 0 10 10
BYV 12 33 18 38 / 0 0 0 10
MKO 17 36 23 40 / 0 10 10 10
MIO 17 34 22 42 / 0 0 10 10
F10 18 37 25 40 / 0 10 10 20
HHW 22 39 30 38 / 0 10 10 60
&&
.TSA WATCHES/WARNINGS/ADVISORIES...
OK...NONE.
AR...NONE.
&&
$$
SHORT TERM...05
LONG TERM....14