Hail in Williams County, North Dakota

Hail June 18, 2025 · Williams County, North Dakota

0.88 in

Hail diameter

Where the report was made, with tornadoes recorded within 15 miles over the years.

The wider storm

A surface low pressure system situated over northeast Montana along with a boundary situated over central North Dakota served as the focus for thunderstorm development. A severe thunderstorm developed over northeast Montana and moved into far northwest North Dakota, producing one-inch diameter hail in Williams County. Additional thunderstorms developed over parts of western and central North Dakota, with sub-severe hail reported over south central North Dakota.

Began near Grenora (48.6200, -103.9400).

Source: NOAA Storm Events Database, event 1263433. Narratives are written by the National Weather Service forecast office that issued the report.

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