Great Lakes Ice Tracker

Great Lakes ice update for March 21, 2026: Combined 22% | Lake Superior 24% | Lake Michigan 16% | Lake Huron 38% | Lake Erie 6% | Lake Ontario 3% | #GreatLakes

Great Lakes ice update for March 20, 2026: Combined 25% | Lake Superior 29% | Lake Michigan 20% | Lake Huron 39% | Lake Erie 6% | Lake Ontario 4% | #GreatLakes

Great Lakes ice update for March 19, 2026: Combined 24% | Lake Superior 27% | Lake Michigan 18% | Lake Huron 39% | Lake Erie 6% | Lake Ontario 4% | #GreatLakes

Great Lakes ice update for March 18, 2026: Combined 26% | Lake Superior 32% | Lake Michigan 23% | Lake Huron 39% | Lake Erie 3% | Lake Ontario 4% | #GreatLakes

Great Lakes ice update for March 17, 2026: Combined 25% | Lake Superior 30% | Lake Michigan 22% | Lake Huron 36% | Lake Erie 3% | Lake Ontario 4% | #GreatLakes

Great Lakes ice update for March 16, 2026: Combined 16% | Lake Superior 15% | Lake Michigan 9% | Lake Huron 32% | Lake Erie 5% | Lake Ontario 4% | #GreatLakes

Great Lakes ice update for March 15, 2026: Combined 21% | Lake Superior 25% | Lake Michigan 11% | Lake Huron 34% | Lake Erie 12% | Lake Ontario 5% | #GreatLakes

Great Lakes ice update for March 14, 2026: Combined 21% | Lake Superior 25% | Lake Michigan 12% | Lake Huron 33% | Lake Erie 13% | Lake Ontario 5% | #GreatLakes

Great Lakes ice update for March 13, 2026: Combined 20% | Lake Superior 21% | Lake Michigan 11% | Lake Huron 31% | Lake Erie 21% | Lake Ontario 5% | #GreatLakes

Great Lakes ice update for March 12, 2026: Combined 18% | Lake Superior 18% | Lake Michigan 10% | Lake Huron 27% | Lake Erie 28% | Lake Ontario 6% | #GreatLakes

Great Lakes ice update for March 11, 2026: Combined 20% | Lake Superior 15% | Lake Michigan 11% | Lake Huron 31% | Lake Erie 42% | Lake Ontario 7% | #GreatLakes

Great Lakes ice update for March 10, 2026: Combined 22% | Lake Superior 14% | Lake Michigan 11% | Lake Huron 38% | Lake Erie 45% | Lake Ontario 8% | #GreatLakes

Great Lakes ice update for March 9, 2026: Combined 23% | Lake Superior 15% | Lake Michigan 11% | Lake Huron 38% | Lake Erie 52% | Lake Ontario 8% | #GreatLakes

Great Lakes ice update for March 8, 2026: Combined 29% | Lake Superior 21% | Lake Michigan 13% | Lake Huron 47% | Lake Erie 59% | Lake Ontario 9% | #GreatLakes

Great Lakes ice update for March 7, 2026: Combined 35% | Lake Superior 26% | Lake Michigan 16% | Lake Huron 55% | Lake Erie 68% | Lake Ontario 15% | #GreatLakes

Great Lakes ice update for February 16, 2026: Combined 50% | Lake Superior 47% | Lake Michigan 26% | Lake Huron 69% | Lake Erie 93% | Lake Ontario 19% | #GreatLakes

Great Lakes ice update for February 15, 2026: Combined 53% | Lake Superior 50% | Lake Michigan 31% | Lake Huron 70% | Lake Erie 93% | Lake Ontario 21% | #GreatLakes

Great Lakes ice update for February 14, 2026: Combined 54% | Lake Superior 54% | Lake Michigan 32% | Lake Huron 69% | Lake Erie 92% | Lake Ontario 21% | #GreatLakes

Great Lakes ice update for February 13, 2026: Combined 55% | Lake Superior 54% | Lake Michigan 34% | Lake Huron 70% | Lake Erie 96% | Lake Ontario 20% | #GreatLakes

Great Lakes ice update for February 12, 2026: Combined 48% | Lake Superior 47% | Lake Michigan 23% | Lake Huron 64% | Lake Erie 91% | Lake Ontario 20% | #GreatLakes