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
Historic Heatwave Peaks Today

Historic Heatwave Peaks Today

Extreme heat will get worse across the West t

12 Jul 2026 7:20 PM
Monsoon Moisture Returns to the Southwest, Increasing Storm and Flash Flood Potential

Monsoon Moisture Returns to the Southwest, Increasing Storm and Flash Flood Potential

After weeks of hot and mostly dry weather, th

12 Jul 2026 7:15 PM
Flooding Rain, Severe Storms Continue to Track Across the South

Flooding Rain, Severe Storms Continue to Track Across the South

Life-threatening flash flooding developed ove

12 Jul 2026 7:00 PM
Saharan Dust, Excessive Heat Impact the Southeast

Saharan Dust, Excessive Heat Impact the Southeast

Hazy skies will be hovering over portions of

12 Jul 2026 4:00 PM
Record Heat Returns To the Northeast, Storms Possible

Record Heat Returns To the Northeast, Storms Possible

After several stormy days to end the previous

12 Jul 2026 3:45 PM
Another Day of Storms for the Plains & Front Range

Another Day of Storms for the Plains & Front Range

Several rounds of severe weather have been ro

11 Jul 2026 1:50 AM
Babylon Fire in UT Surpasses 100,000 Acres, CO Fires Continue to Grow

Babylon Fire in UT Surpasses 100,000 Acres, CO Fires Continue to Grow

The Aspen Acres fire continues to burn in Sou

10 Jul 2026 1:40 AM