Heat in Lafayette, Mississippi

Heat June 22, 2025 · Lafayette, Mississippi

What the National Weather Service wrote

Maximum heat index of 105 degrees.

The wider storm

A heat dome continued to strengthen and expand across the eastern CONUS during late June. The upper level pattern was dominated by a large 594 dam Bermuda High over the eastern US with a deep trough over the West Coast. This pattern persisted for several days before the ridge finally broke down and the westerlies advanced further south.

Source: NOAA Storm Events Database, event 1275643. Narratives are written by the National Weather Service forecast office that issued the report.

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