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
Extreme Critical Fire Risk in Colorado Friday

Extreme Critical Fire Risk in Colorado Friday

As wind intensifies once again across the Fro

19 Dec 2025 7:47 PM
ATMOSPHERIC RIVER: Winds Topping 100 MPH In the Northwest

ATMOSPHERIC RIVER: Winds Topping 100 MPH In the Northwest

WEST - A river of moisture has been directed

19 Dec 2025 6:50 PM
Heavy Rain and Snow Moves Into California Next Week

Heavy Rain and Snow Moves Into California Next Week

CALIFORNIA - Atmospheric moisture is being di

19 Dec 2025 6:30 PM
Record Warmth Continues

Record Warmth Continues

Unseasonably warm temperatures are continuing

19 Dec 2025 6:05 PM
End of Year Travel Expected to Break Records

End of Year Travel Expected to Break Records

As 2025 comes to an end, many people are expe

19 Dec 2025 3:05 AM
Returning Back to the Freezer This Week

Returning Back to the Freezer This Week

It's been a cold start to the week for millio

19 Dec 2025 2:55 AM
Messy System Moving into the Midwest

Messy System Moving into the Midwest

NORTHERN PLAINS - A low-pressure system origi

18 Dec 2025 11:45 AM