594
FXUS01 KWBC 270625
PMDSPD
SHORT RANGE FORECAST DISCUSSION
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
125 AM EST TUE JAN 27 2026
VALID 12Z TUE JAN 27 2026 - 12Z THU JAN 29 2026
..LAKE-ENHANCED SNOW OVER THE GREAT LAKES
..RAIN MOVES INTO THE NORTHWEST
A FRONT OVER THE UPPER GREAT LAKES WILL MOVE OUT OVER THE ATLANTIC
OVERNIGHT TUESDAY. THE SYSTEM WILL PRODUCE LAKE-ENHANCED SNOW OVER
THE GREAT LAKES THROUGH TUESDAY NIGHT. LAKE-EFFECT SNOW WILL
DEVELOP OVER THE GREAT LAKES THROUGH WEDNESDAY MORNING. A
DEVELOPING WAVE OF LOW PRESSURE OVER ONTARIO WILL HELP PRODUCE
LAKE-ENHANCED SNOW OVER THE GREAT LAKES FROM WEDNESDAY EVENING
INTO THURSDAY. FURTHERMORE, WEAK ONSHORE FLOW WILL PRODUCE LIGHT
RAIN OVER THE SOUTHERN TIP OF FLORIDA ON WEDNESDAY INTO THURSDAY.
MEANWHILE, A FRONT OVER THE PACIFIC WILL DISSIPATE AS THE BOUNDARY
APPROACHES THE WEST COAST. HOWEVER, LIGHT RAIN WILL DEVELOP OVER
NORTHERN CALIFORNIA BY TUESDAY AFTERNOON. THE RAIN WILL THEN
EXPAND INTO THE PACIFIC NORTHWEST AND PRODUCE LIGHT SNOW OVER THE
CASCADES TUESDAY EVENING INTO WEDNESDAY. MOREOVER, LIGHT SNOW
DEVELOPS OVER THE NORTHERN INTERMOUNTAIN REGION ON WEDNESDAY INTO
THURSDAY. IN ADDITION, UPSLOPE FLOW WILL DEVELOP SNOW OVER THE
NORTHERN PLAINS ON THURSDAY.
ZIEGENFELDER
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