Duluth, Minnesota – A surge of summer storms is set to target northern Minnesota this week, with the highest threat for strong storms coming Wednesday into Thursday. Monday starts off relatively calm, with scattered showers and highs near 80°, but unstable conditions will build quickly.
According to the National Weather Service in Duluth, multiple rounds of showers and thunderstorms are expected across the Northland, beginning with spotty activity Monday and Tuesday. Isolated storms may bring brief downpours, but the more organized threat arrives midweek when atmospheric energy ramps up.
Cities like Hibbing, Grand Rapids, and Duluth should prepare for heavier rainfall, gusty winds, and possible lightning strikes by late Wednesday. Areas along Highway 53 and I-35 could see reduced visibility and hazardous travel conditions during peak storm hours. Residents are urged to secure outdoor items and review emergency plans ahead of time.
By Thursday, the heat index could climb into the 90s for inland areas, especially if sunshine breaks through. Conditions remain humid through Friday, with lingering storm chances continuing into the weekend.
Additional alerts are likely as models evolve. Stay tuned for midweek updates, especially if watches or warnings are issued.




