A warm front advancing northward over cold ground helped cause widespread fog to form early on March 12th. The fog dissipated by dawn.
Every event with a place to put it; 3 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 PHI wrote it up.
A warm front advancing northward over cold ground helped cause widespread fog to form early on March 12th. The fog dissipated by dawn.
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 Philadelphia/Mount Holly wrote its last area forecast discussion before the first event at Mar 11, 9:08 PM EST, 2 hours 52 minutes earlier.
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</html>Hazardous Weather Outlook National Weather Service Mount Holly NJ 508 AM EDT Wed Mar 11 2026 MDZ012-015-019-020-120915- Kent MD-Queen Annes-Talbot-Caroline- 508 AM EDT Wed Mar 11 2026 This Hazardous Weather Outlook is for northeast Maryland. .DAY ONE...Today and tonight. Scattered severe thunderstorms are possible later this afternoon into early this evening. Most likely timing is between 3 PM and 10 PM. Severe thunderstorms may be capable of locally damaging straight line wind gusts up to 60 to 70 mph. Hail up to quarter-size and an isolated tornado is possible. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DeSilva
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</html>The national radar mosaic for the moment the first event began.
3 dense fog. Local standard time, as filed.
Several hours of dense fog was observed at Somerset Airport, Morristown Airport, Pennridge Airport and Quakertown Airport.
Several hours of dense fog was observed at Morristown Airport.
Several hours of dense fog was observed at Somerset Airport.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in New Jersey in 2026Every state in 2026This day in weather historyWarnings in New Jersey, March 2026
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 2026-10-01. Each event’s entry at NCEI: 1321723, 1321724, 1321725.