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FXUS01 KWBC 052013
PMDSPD
SHORT RANGE FORECAST DISCUSSION
NWS HYDROMETEOROLOGICAL PREDICTION CENTER CAMP SPRINGS MD
413 PM EDT SUN OCT 05 2008
VALID 00Z MON OCT 06 2008 - 12Z TUE OCT 07 2008
A FRONT OVER THE CENTRAL PART OF THE COUNTRY WILL UNDERGO A
METAMORPHOSIS AS THE NORTHERN LOW AND WARM FRONT WILL MOVE
NORTHWARD INTO CANADA WHILE THE SOUTHERN LOW WILL BECOME OCCLUDED
AND MOVE NORTHEASTWARD TO THE SOUTHERN MISSOURI VALLEY. MOISTURE
FLOWING NORTHWARD OUT OF THE GULF OF MEXICO WILL OVERRUN THE WARM
FRONT PRODUCING RAIN ACROSS THE UPPER MIDWEST WHILE SHOWERS AND
THUNDERSTORMS WILL DEVELOP ALONG AND AHEAD OF THE COLD FRONT
MOVING EASTWARD ACROSS THE PLAINS INTO THE MISSISSIPPI VALLEY BY
TUESDAY. SOME OF THE THUNDERSTORMS OVER THE SOUTHERN/CENTRAL
PLAINS MAY BECOME SEVERE.
MEANWHILE ... A DISSIPATING STORM NEAR THE NORTHWEST COAST WILL
BRING SCATTERED RAIN TO THE COASTAL REGION AND INLAND OVER PARTS
OF THE NORTHERN INTERMOUNTAIN REGION/ROCKIES THROUGH SUNDAY NIGHT.
A STRONGER PACIFIC STORM WILL APPROACH THE NORTHWEST ON MONDAY
AFTERNOON AND MOVE INLAND BY TUESDAY MORNING. THE SYSTEM WILL
BRING SCATTERED RAIN TO THE NORTHWEST AND AS FAR INLAND AS THE
NORTHERN INTERMOUNTAIN REGION BY TUESDAY.
FURTHERMORE ... THE OLD BOUNDARY OVER FLORIDA WILL HOOK UP WITH
THE SOUTH CENTRAL U. S. SYSTEM OVER THE SOUTHEASTERN U. S. ALSO BY
TUESDAY. THE FRONT WILL AID IN PRODUCING SHOWERS AND
THUNDERSTORMS OVER PARTS OF FLORIDA AND THE CENTRAL GULF COAST
LATER MONDAY INTO TUESDAY. IN ADDITION ... HIGH PRESSURE OVER
EAST CENTRAL CANADA WILL SINK SOUTHWARD OVER THE GREAT LAKES AND
THE NORTHEAST BY TUESDAY.
ZIEGENFELDER
GRAPHICS AVAILABLE AT WWW.HPC.NCEP.NOAA.GOV
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