Hail, Wibaux
- When
- July 11, 3:50 PM MST
- Where
- Wibaux County, 26.65 mi NNE of Beaver Hill Dot
- Measured
- 1 in hail
- Reported by
- Public
- Coordinates
- 47.370, -104.090
Public reported quarter-sized hail.
Strong daytime heating and an unstable atmosphere with a favorable wind profile allowed strong to severe thunderstorms to develop across far eastern Montana before moving into North Dakota.
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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 GGW wrote it up.
Strong daytime heating and an unstable atmosphere with a favorable wind profile allowed strong to severe thunderstorms to develop across far eastern Montana before moving into North Dakota.
The Glasgow radar (KGGW), 211 km away, was scanning. The volume nearest the first event began at 22:51 UTC.
1 hail. Local standard time, as filed.
Public reported quarter-sized hail.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Montana in 2013Every state in 2013This day in weather historyWarnings in Montana, July 2013
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 2026-10-01. Each event’s entry at NCEI: 470171.