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Story summary
- On September 11, 2025, National Weather Service radar detected millions of migrating birds over Michigan.
- Birdcast.info reported nearly 10 million birds migrated overnight, with peak activity expected tonight and through the weekend.
- Radar displays migrating birds as light blue spots, resembling rain in clear skies.
- Southeast Michigan will experience warm weather, with highs in the 80s and possible thunderstorms on Saturday.
- Next week is forecasted to remain warm and dry.
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