Frost/Freeze in Griggs, North Dakota

Frost/Freeze May 11, 2026 · Griggs, North Dakota

What the National Weather Service wrote

Cooperstown AWOS observed a low temperature of 30 at 5:35 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 1341263. Narratives are written by the National Weather Service forecast office that issued the report.

Tornadoes near your address

See every tornado that passed near a place you know, measured to its path.