7:16am PDT - July 4th, 2022

July 4-5, 1999: The Boundary Waters/Canadian Derecho traveled over 1300 miles from North Dakota to Maine over the span of 22 hours. Massive forest blowdowns occurred in Minnesota and Southern Canada, flattening thousands of trees. Four people were killed by the MCS. #wxhistory https://t.co/AsbBKV5il9

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