Prognostic Meteorological Discussion
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000
FXUS01 KWBC 291947
PMDSPD

SHORT RANGE FORECAST DISCUSSION
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
347 PM EDT MON SEP 29 2014

VALID 00Z TUE SEP 30 2014 - 00Z THU OCT 02 2014

...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS OVER PARTS OF
CENTRAL HIGH PLAINS TO THE SOUTHERN ROCKIES...

...HEAVY RAIN POSSIBLE OVER PARTS OF THE NORTHERN/CENTRAL HIGH
PLAIN...

...HEAVY RAIN POSSIBLE OVER PARTS OF THE CENTRAL PLAINS/MIDDLE
MISSISSIPPI VALLEY...

A SLOW MOVING FRONT OVER THE SOUTHEAST/FLORIDA AND HIGH MOISTURE
CONTENT AIR WILL AID IN PRODUCING SHOWERS AND THUNDERSTORMS OVER
PARTS OF THE SOUTHEAST THROUGH WEDNESDAY.  RAIN WILL ALSO DEVELOP
OVER PARTS OF THE CAROLINAS THROUGH MONDAY EVENING.  IN ADDITION,
A WEAK FRONT OVER THE GREAT LAKES WILL MOVE SOUTHEASTWARD TO THE
MID-ATLANTIC BY WEDNESDAY MORNING.  THE SYSTEM WILL PRODUCE RAIN
OVER PARTS OF THE GREAT LAKES AND NORTHERN NEW ENGLAND THAT WILL
MOVE INTO THE MID-ATLANTIC/SOUTHERN NEW ENGLAND BY WEDNESDAY.

MEANWHILE, A DEVELOPING STORM OVER THE CENTRAL HIGH PLAINS WILL
LIFT NORTHWARD INTO SOUTH-CENTRAL CANADA BY WEDNESDAY MORNING.
MOISTURE POOLING ALONG THE ASSOCIATED FRONT WILL AID IN PRODUCING
SHOWERS AND THUNDERSTORMS FROM THE SOUTHERN ROCKIES NORTHWARD TO
THE CENTRAL/NORTHERN HIGH PLAINS THAT WILL MOVE EASTWARD TO PARTS
OF THE MIDDLE MISSISSIPPI VALLEY/CENTRAL PLAINS BY MONDAY.  RAIN
WILL DEVELOP OVER PARTS OF THE NORTHERN HIGH PLAINS THAT WILL MOVE
EASTWARD TO PARTS OF THE UPPER GREAT LAKES BY WEDNESDAY.

A FOURTH FRONT OVER THE PACIFIC NORTHWEST/NORTHERN CALIFORNIA WILL
LIFT NORTHEASTWARD INTO SOUTH-CENTRAL CANADA BY WEDNESDAY.
RAIN WILL DEVELOP OVER PARTS OF THE NORTHWEST THAT WILL MOVE INTO
PARTS OF THE NORTHERN ROCKIES THEN INTO CANADA OVERNIGHT TUESDAY.
UPPER-LEVEL ENERGY OVER THE WEST COAST OF CANADA WILL MOVE
SOUTHEASTWARD TO THE NORTHERN ROCKIES/GREAT BASIN BY WEDNESDAY
MORNING.  THE ENERGY WILL DEVELOP RAIN OVER PARTS OF THE NORTHERN
ROCKIES/GREAT BASIN TUESDAY EVENING INTO WEDNESDAY, WITH MAYBE AN
AREA OF SNOW OVER PARTS OF THE NORTHERN ROCKIES BY WEDNESDAY
MORNING.


ZIEGENFELDER


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