Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Frost/Freeze Information

When can the region expect its first freezing temperatures in the fall, and its last freezing temperatures in the spring? Check out the below information to find out.

For comprehensive regional frost/freeze information, please visit the Midwest Regional Climate Center.