Another arctic air mass over the area combined with convergent north to northeast winds generated moderate to heavy lake effect snow into western Alger and eastern Marquette counties on the morning of the 16th.
Every event with a place to put it; 2 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 MQT wrote it up.
Another arctic air mass over the area combined with convergent north to northeast winds generated moderate to heavy lake effect snow into western Alger and eastern Marquette counties on the morning of the 16th.
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 Marquette, MI wrote its last area forecast discussion before the first event at Feb 15, 11:29 PM EST, 31 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.
An estimated six to eight inches of lake effect snow fell over a 12-hour period from Eben Junction to Chatham.
A spotter near Carlshend measured eight inches of lake effect snow in 12 hours.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Michigan in 2021Every state in 2021This day in weather historyWarnings in Michigan, February 2021
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: 950386, 950388.