EF2 tornado in Cavalier County, North Dakota

This tornado was partially engulfed in downburst winds and hail along its nearly 20 mile path. Large wooden power poles were snapped, roofing was stripped off of homes, steel pole sheds were totally dismantled, numerous steel grain bins were crushed, and large metal segments were carried for a mile or more downwind. Bean and grain fields were completely stripped. Peak winds were estimated at 120 mph.

During the day of June 9th, temperatures over eastern North Dakota and the northwest quarter of Minnesota topped out in the upper 70s along the Canadian border to lower 90s along the North Dakota/South Dakota border. Mid level temperatures were very warm over the central Dakotas, helping to suppress convective development until early evening. By that point, thunderstorms broke out over southern Manitoba down through central North Dakota, mainly along a cold front. These storms tracked east-southeast, mainly covering the Devils Lake region, down through the central Red River Valley, and into the Mahnomen to Hubbard county corridor. A mix of tornadoes, hail, and strong winds were reported.