Duluth, Minn. – Heavy rain and strong storms are set to impact much of Minnesota and northwest Wisconsin from Monday afternoon into Tuesday, bringing threats of flash flooding, damaging winds, and even isolated tornadoes. The most dangerous conditions are expected along the I-35 corridor from Brainerd to Duluth and into the Iron Range.
According to the National Weather Service in Duluth, storms will intensify by late afternoon with hazards including dime to quarter-size hail, wind gusts up to 60 mph, and rainfall exceeding 1 inch in some locations. Localized flash flooding is possible in low-lying areas, especially near Aitkin, Hinckley, and Two Harbors.
Roadways across central Minnesota could see ponding water during the evening commute, and power outages are possible if strong winds topple trees or power lines. Emergency managers urge residents to avoid unnecessary travel during peak storm hours, charge devices, and prepare for potential alerts.
A marginal risk (Level 1 of 5) for severe weather remains in place through Tuesday morning, with conditions likely to improve by midweek. Additional watches or warnings could be issued if storms strengthen this evening.
