An unseasonably cold airmass was accompanied by late-season lake effect and upslope snow showers over the western highlands of Pennsylvania on March 27, 2022. Anywhere from 4 to 8 inches of snow accumulated over a two-day period on the ridges of Somerset County.
Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
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 CTP wrote it up.
An unseasonably cold airmass was accompanied by late-season lake effect and upslope snow showers over the western highlands of Pennsylvania on March 27, 2022. Anywhere from 4 to 8 inches of snow accumulated over a two-day period on the ridges of Somerset County. Snow showers impacting Somerset County resulted in a jackknifed tractor trailer on Route 56 in Ogle Township that closed the road for a little over one and a half hours.
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 State College, PA wrote its last area forecast discussion before the first event at Mar 27, 6:22 AM EST, 3 minutes earlier.
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</html>The national radar mosaic for the moment the first event began.
1 winter weather. Local standard time, as filed.
Snow showers impacting Somerset County resulted in a jackknifed tractor trailer on Route 56 in Ogle Township that closed the road for a little over one and a half hours.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Pennsylvania in 2022Every state in 2022This day in weather historyWarnings in Pennsylvania, March 2022
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 2026-09-30. Each event’s entry at NCEI: 1004446.