Thunderstorm Wind, Sioux
- When
- May 16, 9:45 PM MST
- Where
- Sioux County, Cannonball
- Measured
- 65 kt (75 mph)
- Property damage
- $850,000
- Coordinates
- 46.380, -100.600
with 4 of the homes completely destroyed. The local electric company reported that many of the power poles that were in the area were snapped off or heavily leaning.
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Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS BIS wrote it up.
As the Bow Echo moved through the town of Cannonball, 6-7 mobile homes sustained damage...with 4 of the homes completely destroyed. The local electric company reported that many of the power poles that were in the area were snapped off or heavily leaning. Wind speed and property damage estimated.
The Bismarck radar (KBIS), 45 km away, was scanning. The volume nearest the first event began at 04:45 UTC.
1 thunderstorm wind. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in North Dakota in 1996Every state in 1996This day in weather historyWarnings in North Dakota, May 1996
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5546855.