Michigan, 2018

Lake-Effect Snow and Winter Weather in Michigan, January 2 to 4, 2018

January 2 to 4, 2018 · NWS MQT · 8 events in 6 counties and zones

Cold Arctic air streaming across Lake Superior generated moderate to heavy lake effect snow over the northwest wind snow belts downwind of Lake Superior from the afternoon of the 2nd into the morning of the 4th.

Where it happened

Every event with a place to put it; 8 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
8

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.

What happened

The episode as NWS MQT wrote it up.

Cold Arctic air streaming across Lake Superior generated moderate to heavy lake effect snow over the northwest wind snow belts downwind of Lake Superior from the afternoon of the 2nd into the morning of the 4th.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

6 winter weather, 2 lake-effect snow. Local standard time, as filed.

Lake-Effect Snow, Northern Houghton

When
January 2, 5:00 PM EST to January 3, 12:00 AM EST
Where
Northern Houghton forecast zone
Reported by
Trained Spotter
Coordinates
46.992, -88.652 (the zone’s center; the record gives no point)

The spotter in Freda measured seven inches of lake effect snow in seven hours with snowfall rates exceeding an inch per hour at times. There was also a report of six inches of snow in the Calumet/Kearsarge area in less than four hours during the evening of the 2nd.

Lake-Effect Snow, Keweenaw

When
January 2, 5:00 PM EST to January 3, 5:00 AM EST
Where
Keweenaw forecast zone
Reported by
COOP Observer
Coordinates
47.283, -88.212 (the zone’s center; the record gives no point)

The observer in Allouez measured eight inches of lake effect snow in 12 hours. Six inches of the snow fell in four hours during the evening of the 2nd.

Winter Weather, Ontonagon

When
January 2, 5:00 PM EST to January 3, 8:00 AM EST
Where
Ontonagon forecast zone
Reported by
COOP Observer
Coordinates
46.778, -89.305 (the zone’s center; the record gives no point)

The observer eight miles north of Mass City measured 7.5 inches of lake effect snow in 15 hours.

Winter Weather, Gogebic

When
January 2, 5:00 PM CST to January 3, 6:00 AM CST
Where
Gogebic forecast zone
Reported by
COOP Observer
Coordinates
46.496, -89.796 (the zone’s center; the record gives no point)

The observer in Ironwood measured five inches of lake effect snow in approximately 13 hours.

Winter Weather, Northern Houghton

When
January 3, 7:00 AM EST to January 4, 10:00 AM EST
Where
Northern Houghton forecast zone
Reported by
COOP Observer
Coordinates
46.992, -88.652 (the zone’s center; the record gives no point)

Observers from Allouez, Hancock and Redridge measured 24-hour lake effect snowfall totals near five inches.

Winter Weather, Keweenaw

When
January 3, 7:00 AM EST to January 4, 7:00 AM EST
Where
Keweenaw forecast zone
Reported by
COOP Observer
Coordinates
47.283, -88.212 (the zone’s center; the record gives no point)

The observer near Ahmeek measured five inches of lake effect snow in 24 hours.

Winter Weather, Alger

When
January 3, 7:00 AM EST to January 4, 7:00 AM EST
Where
Alger forecast zone
Reported by
COOP Observer
Coordinates
46.451, -86.548 (the zone’s center; the record gives no point)

Observers at Munising and Grand Marais measured between 4.5 and 5.0 inches of lake effect snow in 24 hours.

Winter Weather, Marquette

When
January 3, 8:00 AM EST to January 4, 8:00 AM EST
Where
Marquette forecast zone
Reported by
COOP Observer
Coordinates
46.663, -87.573 (the zone’s center; the record gives no point)

The observer at Harvey measured five inches of lake effect snow in 24 hours.

What these are

Lake-Effect Snow
Heavy snow in bands downwind of a large lake as cold air crosses warmer water.
Winter Weather
Snow, sleet or freezing rain below warning levels that still caused disruption, damage or casualties.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Michigan in 2018Every state in 2018This day in weather historyWarnings in Michigan, January 2018

Sources

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: 735106, 735109, 735111, 735110, 735487, 735488, 735489, 735490.