Overview
A line of thunderstorms developed over western MN and progressed eastward during the evening of July 29th, 2025. As this line of storms reached eastern MN, storm intensity rapidly increased producing 60 58 to 70 mph damaging wind gusts across the Twin Cities metro down to Mankato. These storms the continued on into western WI and southern MN. Reports of trees down and power outages were reported across several areas that the storm had moved through. The strongest wind gust was recorded at Owatonna in Steele Co at 70mph. The strongest wind gusts from this event regional did occur south of MN/IA border in Spencer, IA with 92 mph and Waterloo, IA at 92 mph.
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Environment
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Near-storm environment summary.
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Storm Reports
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Photos & Video
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