Hydrometeorological Discussion
Issued by NWS Middle Atlantic RFC

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AGUS71 KRHA 191439
HMDRHA

HYDROMETEOROLOGICAL DISCUSSION
MIDDLE ATLANTIC RIVER FORECAST CENTER
NATIONAL WEATHER SERVICE STATE COLLEGE PA
 939 AM EST FRI DEC 19 2014

EXCEPT FOR A FEW LIGHT SNOW SHOWERS ACROSS MARFC`S FAR NORTHERN
AND WESTERN RIVER BASINS DRY WEATHER PREVAILED ACROSS OUR ENTIRE
HYDROLOGIC SERVICE AREA THE PAST 24 HOURS.

HIGH PRESSURE IS EXPECTED TO GRADUALLY BUILD AND EXTEND FROM
EASTERN CANADA INTO THE MID ATLANTIC REGION SATURDAY.  AS A RESULT
EXPECT MAINLY FAIR AND DRY WEATHER THROUGH SUNDAY.  AN AREA OF
LOW PRESSURE WILL DEVELOP ALONG THE GULF COAST SUNDAY NIGHT AND
PUSH A MIX OF LIGHT RAIN, LIGHT SNOW AND SLEET INTO OUR VIRGINIA
RIVER BASINS BEFORE 12Z MONDAY.

72 HOUR BASIN AVERAGE QPF (WATER EQUIVALENTS) ARE EXPECTED TO
RANGE FROM ZERO /0.00/ UP TO A TENTH /0.10/ OF AN INCH.  EXPECT
LITTLE CHANGE IN RIVER AND STREAM LEVELS OVER THE NEXT 48 TO 72
HOURS.

ALL DAILY RIVER AND STREAM FORECASTS WILL BE AVAILABLE SHORTLY.

DAS




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