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Tonight’s National Weather Service weather story for Fort Wayne, Indiana:
Early season, long duration heatwave this week
Fort Wayne, Indiana (June 21, 2025) – A long-duration, dangerous heat wave will persist through at least Tuesday with high heat, record warm nights, and major health risks. Limit time outdoors, stay hydrated, and watch for signs of heat illness. Storms could bring some relief from the heat by Wednesday and Thursday.
Download the latest situation report | The latest National Weather Service weather story | Official National Weather Service Northern Indiana website