845
FXUS01 KWBC 100752
PMDSPD
SHORT RANGE FORECAST DISCUSSION
NWS HYDROMETEOROLOGICAL PREDICTION CENTER CAMP SPRINGS MD
350 AM EDT FRI OCT 10 2008
VALID 12Z FRI OCT 10 2008 - 00Z SUN OCT 12 2008
HIGH PRESSURE WILL REMAIN ENTRENCH OVER THE GREAT LAKES/NORTHEAST
THROUGH SATURDAY. IN CONTRAST ... A STRONG STORM OVER THE ROCKIES
WILL MAKE LITTLE OVER ALL EASTWARD PROGRESS WHILE THE ASSOCIATED
COLD FRONT WILL ADVANCE SOUTHEASTWARD FROM SOUTHERN CALIFORNIA TO
ARIZONA. SIMILARLY ... A STATIONARY FRONT OVER THE CENTRAL PLAINS
WILL MOVE NORTHWARD AS A WARM FRONT TO THE UPPER MISSISSIPPI
VALLEY BECOMING A STATIONARY FRONT AGAIN BY SATURDAY. THE STORM
WILL PRODUCE SNOW FROM PARTS OF NORTHERN CALIFORNIA TO THE
NORTHERN/CENTRAL ROCKIES/HIGH PLAINS. RAIN WILL DEVELOP OVER THE
NORTHERN PLAINS INTO THE UPPER MISSISSIPPI VALLEY WHILE SHOWERS
AND THUNDERSTORMS WILL DEVELOP OVER THE SOUTHERN ROCKIES AND
SPREAD INTO THE CENTRAL/SOUTHERN PLAINS BY SATURDAY EVENING.
FURTHERMORE ... AN OLD BOUNDARY NEAR THE SOUTHEAST COAST WILL AID
IN TRIGGERING SHOWERS AND THUNDERSTORMS FROM THE SOUTHERN
MID-ATLANTIC TO SOUTHERN FLORIDA THROUGH SATURDAY. IN ADDITION
... A RIDGE OF HIGH PRESSURE WILL AID IN KEEPING THE WEATHER DRY
FROM EASTERN TEXAS TO THE OHIO VALLEY.
ZIEGENFELDER
GRAPHICS AVAILABLE AT WWW.HPC.NCEP.NOAA.GOV
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