575
FXUS01 KWBC 120715
PMDSPD
SHORT RANGE FORECAST DISCUSSION
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
314 AM EDT TUE MAY 12 2026
VALID 12Z TUE MAY 12 2026 - 12Z THU MAY 14 2026
..SHOWERS AND THUNDERSTORMS FOR THE SOUTHEAST
..UNSETTLED WEATHER FROM THE GREAT LAKES TO THE NORTHEAST
...MIXED PRECIPITATION FOR THE NORTHERN INTERMOUNTAIN REGION BY
THURSDAY...
A FRONT ACROSS THE UPPER MIDWEST WILL MOVE SOUTHWARD AND EASTWARD
TO THE EASTERN SEABOARD AND THE GULF COAST BY THURSDAY. THE SYSTEM
WILL PRODUCE RAIN WITH EMBEDDED THUNDERSTORMS ACROSS THE GREAT
LAKES AND INTO THE OHIO VALLEY ON TUESDAY, THEN MOVE INTO THE
NORTHEAST AND MID-ATLANTIC ON WEDNESDAY AND INTO THURSDAY.
A SECOND FRONT MOVING ONSHORE OVER THE PACIFIC NORTHWEST OVERNIGHT
TUESDAY WILL PRODUCE SCATTERED RAIN WITH A FEW EMBEDDED
THUNDERSTORMS OVER THE NORTHWEST ON WEDNESDAY MORNING, THEN MOVE
INTO THE NORTHERN ROCKIES BY THURSDAY. THE ASSOCIATED UPPER-LEVEL
ENERGY WILL PRODUCE MIXED RAIN AND SNOW OVER THE HIGHEST
ELEVATIONS OF THE NORTHERN INTERMOUNTAIN REGION ON THURSDAY
MORNING. MOREOVER, LIGHT RAIN WILL DEVELOP OVER PARTS OF THE
NORTHERN PLAINS/UPPER MISSISSIPPI VALLEY BY THURSDAY MORNING.
ELSEWHERE, A FRONT WILL LINGER ACROSS THE SOUTHEAST, PRODUCING
SHOWERS AND THUNDERSTORMS THROUGH WEDNESDAY NIGHT.
ZIEGENFELDER
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