Flash Flood Warning 19, NWS State College, PA

CENTRAL PENNSYLVANIA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE STATE COLLEGE PA
230 AM EST MON JAN 24 1999

...WORK ZONES WILL BE SENT BY 330 AM AS PHLADMCTP...
...ZONES TO FOLLOW BETWEEN BY 400 AM...

OTHER THAN TWO RIVER POINTS IN A FLOOD WARNING ATTM (HARPER/S
TAVERN AND HOGESTOWN)...HYDROLOGIC ACTIVITY MUCH QUIETER THAN LAST
NIGHT. ANTICIPATE DROPPING THE FLOOD WARNINGS EARLY TODAY. LOOK FOR
PHLFLSCTP TO ANNOUNCE THE END OF THE FLOOD WARNING. ALSO WILL BE
ISSUING AN EARLY MORNING RVS FOR OTHER HIGH FLOW POINTS ON THE SUSQ.

SNOW AHEAD OF CLIPPER SYSTEM WORKING INTO WESTERN PA ATTM. SNOW HAS
JUST STARTED IN BFD DURING THE PAST HOUR...WITH VSBY/S DOWN TO 4
MILES. EXPECT ACCUMULATING SNOWS WILL PROBABLY HOLD OFF TILL EARLY
MORNING IN MY CWA.

SHORTWAVE...SUPPORTED BY UPPER JET...WORKS ACROSS PA TODAY. THE
STATE REMAINS IN THE RIGHT EXIT REGION OF THE JET THROUGH THE
AFTERNOON... SO SNOW WILL LINGER THROUGH A GOOD PART OF THE DAY.
MODELS NOW IN PRETTY GOOD AGREEMENT WITH AROUND .10 LIQUID ACROSS
THE NORTH. THIS STILL MAY BE SOMEWHAT UNDERDONE...AS 6 HR PCPN PLOTS
IN LOWER MI SHOW .10 TO .25 INCHES. OROGRAPHIC ASCENT MAY ALSO HELP
TO GENERATE A LITTLE ADDITIONAL SNOW ACROSS THE NORTHERN MTS...SO
WILL GO WITH A 1 TO 3 INCH ACCUM THERE. WILL ALSO BUMP LAURELS UP TO
AROUND AN INCH. FARTHER SOUTH AND EAST...WILL TAPER SNOW TO SNOW
SHOWERS AND FINALLY JUST LOW CHANCE POPS IN THE LOWER SUSQ.

THINGS CLEAR TONIGHT AND TUESDAY AS HIGH BUILDS IN. WILL KEEP ZONES
MOSTLY SUNNY TUESDAY...AND ONLY MENTION INCREASING HIGH CLOUDS IN
THE NORTHWEST LATE IN THE DAY.

.CTP...NONE.

JUNG