Thunderstorm Wind, Custer
- When
- June 19, 12:54 AM MST
- Where
- Custer County, 4.34 mi NE of Mizpah
- Measured
- 50 kt (58 mph) measured gust
- Reported by
- Public
- Coordinates
- 46.290, -105.200
Hail and Damaging Winds in Montana, June 19, 2023
A few thunderstorms across far southeast Montana resulted in mainly some strong and damaging winds.
Where it happened
Every event with a place to put it. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 7
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.
What happened
The episode as NWS BYZ wrote it up.
A few thunderstorms across far southeast Montana resulted in mainly some strong and damaging winds.
The radar
The Glasgow radar (KGGW), 239 km away, was scanning. The volume nearest the first event began at 07:52 UTC.
Event by event
5 thunderstorm wind, 2 hail. Local standard time, as filed.
Thunderstorm Wind, Powder River
- When
- June 19, 6:06 PM MST
- Where
- Powder River County, 38.41 mi NNW of Powderville
- Measured
- 61 kt (70 mph) estimated gust
- Reported by
- COOP Observer
- Coordinates
- 46.290, -105.290
Several Cottonwood trees were blown down due to winds estimated at 70 mph.
Hail, Custer
- When
- June 19, 6:35 PM MST
- Where
- Custer County, 2.13 mi NNW of Mizpah
- Measured
- 1 in hail
- Reported by
- CoCoRaHS
- Coordinates
- 46.280, -105.280
Thunderstorm Wind, Custer
- When
- June 19, 6:35 PM MST
- Where
- Custer County, 2.13 mi NNW of Mizpah
- Measured
- 72 kt (83 mph) measured gust
- Reported by
- CoCoRaHS
- Coordinates
- 46.280, -105.280
Thunderstorm Wind, Custer
- When
- June 19, 6:48 PM MST
- Where
- Custer County, 3.65 mi SE of Knowlton
- Measured
- 52 kt (60 mph) measured gust
- Reported by
- Mesonet
- Coordinates
- 46.310, -105.030
Hail, Fallon
- When
- June 19, 7:15 PM MST
- Where
- Fallon County, Westmore
- Measured
- 1.75 in hail
- Reported by
- Trained Spotter
- Coordinates
- 46.470, -104.630
Thunderstorm Wind, Fallon
- When
- June 19, 7:15 PM MST
- Where
- Fallon County, Westmore
- Measured
- 70 kt (81 mph) measured gust
- Reported by
- Trained Spotter
- Coordinates
- 46.470, -104.630
What these are
- Thunderstorm Wind
- Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Tornado and Flash Flood in Mississippi, June 19 to 20, 2023
- Tornado and Flash Flood in Louisiana, June 19 to 20, 2023
- Damaging Winds in North Carolina, June 19, 2023
- Hail and Damaging Winds in Virginia, June 19, 2023
- Marine Thunderstorm Winds and Waterspout in Gulf of Mexico, June 19 to 20, 2023
- Heat in Oklahoma, June 19 to 21, 2023
- Flash Flood and Damaging Winds in Florida, June 19 to 20, 2023
- Marine Thunderstorm Winds in South Atlantic Coastal Waters, June 19, 2023
- Hail and Damaging Wind in Texas, June 19, 2023
- Marine Thunderstorm Winds in South Atlantic Coastal Waters, June 19, 2023
- Marine Thunderstorm Winds and Waterspouts in Gulf of Mexico, June 19 to 21, 2023
- Flash Flooding and Heavy Rain in Virginia, June 19 to 20, 2023
More
Every storm in Montana in 2023Every state in 2023This day in weather historyWarnings in Montana, June 2023
Sources
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 2026-09-30. Each event’s entry at NCEI: 1103104, 1103103, 1103101, 1103105, 1103106, 1103102, 1103107.