Funnel Cloud — Mountrail, North Dakota

2025-07-29 · near Sanish, Mountrail, North Dakota

Wider weather episode

An isolated supercell thunderstorm developed along an outflow boundary in a moderately unstable atmosphere. The storm became severe, briefly producing very strong winds estimated at 100 mph to the southeast of Charlson in McKenzie County. In this area a single wide manufactured home was blown off its cinder block foundation, displaced approximately 50 to 60 feet, and completely destroyed. A livestock trailer was flipped onto its roof, a metal storage container was shifted and tipped onto its side and a large dumpster was blown approximately 100 feet. Nearby several panels of a metal industrial building roof were displaced or blown off, and a camper was tipped on its side. Thereafter, the only other severe report was for one-inch diameter hail to the south of Four Bears Lodge.

View location on OpenStreetMap → (47.8000, -102.5400)

Source: NOAA Storm Events Database, event_id 1285442. Narrative written by the NWS forecast office that issued the report.