Colder air moving across Lake Superior generated moderate lake effect snow showers over Alger County from the 7th into the morning of the 8th.
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The episode as NWS MQT wrote it up.
Colder air moving across Lake Superior generated moderate lake effect snow showers over Alger County from the 7th into the morning of the 8th.
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 Jan 6, 3:43 PM EST, 22 hours 17 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.
The spotter ten miles south of Grand Marais measured seven inches of lake effect snow in less than 18 hours.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Michigan in 2020Every state in 2020This day in weather historyWarnings in Michigan, January 2020
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: 872258.