Weekly Update: How Much Ice is Covering the Great Lakes?

news image
Special Stories
3 Jan 2018 7:57 AM
With continued arctic air spilling across Great Lakes, more and more ice is rapidly forming on them. As of January 2nd, 2018, the Great Lakes were 20.7% covered in ice per the Great Lakes Environmental Research Laboratory. At this same time last year, only 2.2 percent of the Great Lakes' surface area was covered with ice. Of the five Great Lakes, Lake Erie is the winner with the highest percentage of ice coverage at 36.01%. Its not too surprising that Lake Erie has the most ice coverage because it is the shallowest of all Great Lakes, making it more susceptible to freezing. Lake Superior, which is the largest and deepest of the Great Lakes, usually takes a longer time to develop ice for those very reasons. It currently has an ice coverage percentage of 9.88%, which is the lowest percentage of all the Great Lakes. For WeatherNation, I am Meteorologist Marcus Walter.
All Weather News
More
Moisture and Lake Effect Snow for the Northeast

Moisture and Lake Effect Snow for the Northeast

A low-pressure system currently moving throug

25 Nov 2025 6:05 PM
One More Day of Severe Weather in the South

One More Day of Severe Weather in the South

Strong to severe storms continue their march

25 Nov 2025 6:00 PM
Snowy, Windy System Blows Through Upper Midwest

Snowy, Windy System Blows Through Upper Midwest

A low pressure system blowing through the Hig

25 Nov 2025 5:55 PM
North Side of Houston Struck by Tornado Monday

North Side of Houston Struck by Tornado Monday

Areas in southeast Houston quickly took cover

25 Nov 2025 3:24 PM
A Record Breaking Thanksgiving Travel Week Expected

A Record Breaking Thanksgiving Travel Week Expected

It is that time of year again—when millions o

25 Nov 2025 2:40 AM
Hurricane Melissa Produces Strongest Gust Recorded in a Hurricane

Hurricane Melissa Produces Strongest Gust Recorded in a Hurricane

Hurricane Melissa was a devastating category

23 Nov 2025 3:25 PM
Four Corners Expecting More Flooding Rain, Mountain Snow

Four Corners Expecting More Flooding Rain, Mountain Snow

A cut-off low will be moving out of southern

23 Nov 2025 3:20 AM