Frost/Freeze in South Clearwater, Minnesota

Frost/Freeze May 20, 2026 · South Clearwater, Minnesota

What the National Weather Service wrote

A low temperature of 26 was reported by the RAWS site at Lake Itasca, MN 2 SE at 5:07 AM CST.

The wider storm

Unseasonably cold temperatures developed during the growing season across eastern North Dakota and northwest Minnesota, with hard freeze conditions observed at some locations during the morning hours before sunrise. The 2026 Spring growing season officially began at 12am on May 9.

Source: NOAA Storm Events Database, event 1344433. Narratives are written by the National Weather Service forecast office that issued the report.

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