714
FOUS11 KWBC 181910
QPFHSD
PROBABILISTIC HEAVY SNOW AND ICING DISCUSSION
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
310 PM EDT WED MAR 18 2026
VALID 00Z THU MAR 19 2026 - 00Z SUN MAR 22 2026
..UPPER MIDWEST TO THE NORTHEAST
DAYS 1-3...
A QUIET PATTERN WITH RESPECT TO HEAVY SNOW AND ICING WILL CONTINUE,
WITH WIDESPREAD HEAVY SNOW OR SIGNIFICANT ICING NOT EXPECTED ACROSS
THE CONTIGUOUS U.S. THROUGH THE END OF THE WEEK.
PRECIPITATION ASSOCIATED WITH A LOW-AMPLITUDE SHORTWAVE SLIDING
SOUTHEAST ACROSS THE UPPER MIDWEST IS EXPECTED TO PRODUCE SOME
MINOR ICE ACCUMULATIONS TONIGHT FROM NORTHERN WISCONSIN SOUTHEAST
INTO SOUTHERN MICHIGAN AND FAR NORTHERN INDIANA.
MEANWHILE, A MORE AMPLIFIED SHORTWAVE TO THE NORTH WILL SPREAD
LIGHT SNOW FROM FAR NORTHERN MICHIGAN TO UPSTATE NY AND NORTHERN
NEW ENGLAND AS IT SWINGS ACROSS SOUTHEASTERN CANADA ON THURSDAY.
A SECOND SHORTWAVE WILL AMPLIFY OVER THE NORTHERN GREAT LAKES ON
FRIDAY AND MOVE EAST ACROSS THE NORTHEAST ON SATURDAY, BRINGING
ADDITIONAL LIGHT SNOW ACCUMULATIONS TO THE SAME REGIONS. APART
FROM SOME LOCALIZED HEAVIER AMOUNTS IN THE HIGHER REACHES OF THE
ADIRONDACKS AND THE NORTHERN NEW ENGLAND MOUNTAINS, THREE-DAY SNOW
ACCUMULATIONS ARE EXPECTED TO TOP OUT AT ONLY AN INCH OR TWO FOR
MOST OF THE IMPACTED LOCATIONS.
PEREIRA
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