A clipper system moved through the region in northwest flow aloft. This clipper system produced short lived snow bands that produced several inches of snow in the higher terrain including the Allegheny Front and Potomac Highlands.
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Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS LWX wrote it up.
A clipper system moved through the region in northwest flow aloft. This clipper system produced short lived snow bands that produced several inches of snow in the higher terrain including the Allegheny Front and Potomac Highlands.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Baltimore/Washington wrote its last area forecast discussion before the first event at Feb 4, 3:26 AM EST, 2 hours 34 minutes earlier.
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</html>The national radar mosaic for the moment the first event began.
2 winter weather. Local standard time, as filed.
Snowfall amounts of around three inches were reported at Cumberland.
Snowfall amounts of around five inches were reported at Mount Savage.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Maryland in 2013Every state in 2013This day in weather historyWarnings in Maryland, February 2013
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 435700, 436375.