Prognostic Meteorological Discussion
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000
FXUS01 KWBC 292005
PMDSPD

SHORT RANGE FORECAST DISCUSSION
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
404 PM EDT SAT AUG 29 2015

VALID 00Z SUN AUG 30 2015 - 00Z TUE SEP 01 2015

...HEAVY RAIN POSSIBLE FOR COASTAL AREAS IN THE PACIFIC
NORTHWEST...

...HEAVY RAIN POSSIBLE FOR SOUTHERN FLORIDA WITH THE REMNANTS OF
ERIKA...

A WEAK FRONT, SPANNING FROM THE SOUTHERN PLAINS TO THE WESTERN
OHIO VALLEY, WILL STALL AND DISSIPATE BY SUNDAY. SHOWERS AND
THUNDERSTORMS ARE EXPECTS ALONG AND AHEAD OF THE FRONT THROUGH
MONDAY MORNING.

WARM MOIST AIR ADVECTING INTO THE SOUTHEAST STATES FROM THE
ATLANTIC INTO THE SOUTHEAST, ALONG WITH UPPER-LEVEL ENERGY, WILL
TRIGGER SHOWER AND THUNDERSTORM ACTIVITY THROUGH MONDAY.  THE
REMNANTS OF ERIKA WILL TAKE NEAR THE SOUTHERN TIP OF FLORIDA. A
REGION OF HEAVY RAIN IS LIKELY TO MOVE OVER SOUTHERN FLORIDA.
FLASH FLOODING WILL BE POSSIBLE THROUGH MONDAY.

A FRONT MOVING ONSHORE OVER THE WEST COAST WILL MOVE INLAND
REACHING THE NORTHERN PLAINS AND UPPER MIDWEST BY MONDAY. THE
SOUTHERN EXTENT OF THE FROM WILL SLOW ITS PROGRESSION OVER THE
GREAT BASIN REGION. RAIN WILL DEVELOP ALONG THE WEST COAST FROM
THE PACIFIC NORTHWEST TO NORTHERN/CENTRAL CALIFORNIA AND PERSIST
THROUGH MONDAY.

MONSOONAL MOISTURE AND DAYTIME HEATING WILL TRIGGER SCATTERED
SHOWERS AND THUNDERSTORMS TO DEVELOP OVER PARTS OF THE
SOUTHERN/CENTRAL ROCKIES AND PARTS OF THE GREAT BASIN/SOUTHWEST
OVER THE NEXT COUPLE OF DAYS.

CAMPBELL


GRAPHICS AVAILABLE AT WWW.WPC.NCEP.NOAA.GOV
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