Hail, McCone
- When
- June 27, 1:25 PM MST
- Where
- McCone County, 3.45 mi N of Circle
- Measured
- 1 in hail
- Reported by
- Trained Spotter
- Coordinates
- 47.470, -105.600
Trained spotter estimated quarter size hail and heavy rainfall.
Flash Flooding and Flood in Montana, June 27 to 28, 2026
A strong upper trough moved east toward the area that helped to produce severe thundertorms over a good portion of the CWA. Flooding also occurred in parts of the area.
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
- 15
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 GGW wrote it up.
A strong upper trough moved east toward the area that helped to produce severe thundertorms over a good portion of the CWA. Flooding also occurred in parts of the area.
The radar
The Glasgow radar (KGGW), 112 km away, was scanning. The volume nearest the first event began at 20:27 UTC.
Event by event
6 hail, 5 thunderstorm wind, 3 flash flood, 1 flood. Local standard time, as filed.
Hail, Daniels
- When
- June 27, 3:54 PM MST
- Where
- Daniels County, 7.6 mi S of Scobey
- Measured
- 1 in hail
- Reported by
- Social Media
- Coordinates
- 48.690, -105.420
Public reported (via Facebook) quarter size hail.
Hail, Daniels
- When
- June 27, 4:30 PM MST
- Where
- Daniels County, 0.69 mi S of Scobey
- Measured
- 1 in hail
- Reported by
- Social Media
- Coordinates
- 48.790, -105.420
Public reported (via Facebook) quarter size hail.
Hail, Wibaux
- When
- June 27, 4:45 PM MST
- Where
- Wibaux County, 0.47 mi W of Wibaux
- Measured
- 1 in hail
- Reported by
- Trained Spotter
- Coordinates
- 46.980, -104.190
Trained spotter reported hail up to the size of quarters.
Hail, Richland
- When
- June 27, 4:54 PM MST
- Where
- Richland County, 18.8 mi NNW of Enid
- Measured
- 1.5 in hail
- Reported by
- Social Media
- Coordinates
- 47.950, -104.940
Public reported (via Facebook) hail up to the size of ping pong balls.
Thunderstorm Wind, Wibaux
- When
- June 27, 5:15 PM MST
- Where
- Wibaux County, 9.49 mi W of Carlyle
- Measured
- 68 kt (78 mph) measured gust
- Reported by
- Department of Highways
- Coordinates
- 46.650, -104.230
Ash Creek MT-7 DOT site (MTASH) recorded a 78 mph wind gust.
Hail, Richland
- When
- June 27, 5:22 PM MST
- Where
- Richland County, 12.82 mi NNW of Enid
- Measured
- 1.75 in hail
- Reported by
- Trained Spotter
- Coordinates
- 47.860, -104.920
Trained spotter reported hail up to the size of golf balls.
Thunderstorm Wind, Wibaux
- When
- June 27, 5:25 PM MST
- Where
- Wibaux County, 0.84 mi NW of Wibaux
- Measured
- 50 kt (58 mph) estimated gust
- Reported by
- Public
- Coordinates
- 46.990, -104.190
Public reported damage to a large tree due to thunderstorm winds. Tree trunk became split apart. Wind gust speed estimated.
Thunderstorm Wind, Wibaux
- When
- June 27, 5:26 PM MST
- Where
- Wibaux County, 1.38 mi S of Beaver Hill Dot
- Measured
- 56 kt (64 mph) estimated gust
- Reported by
- Law Enforcement
- Coordinates
- 46.980, -104.250
Wibaux County dispatch office reported a 40 foot trailer and a horse trailer overturned in addition to 15 power poles downed in the vicinity. Time is estimated.
Flash Flood, Roosevelt
- When
- June 27, 5:30 PM MST to 5:40 PM MST
- Where
- Roosevelt County, 0.66 mi SSE of Wolf Pt to 0.69 mi SSE of Wolf Pt
- Cause
- Heavy Rain
- Reported by
- Public
- Coordinates
- 48.092, -105.642
Multiple public reports of the 3rd Ave S underpass in Wolf Point being completely flooded.
Thunderstorm Wind, Richland
- When
- June 27, 6:30 PM MST
- Where
- Richland County, 2.33 mi E of Enid
- Measured
- 63 kt (72 mph) measured gust
- Reported by
- Department of Highways
- Coordinates
- 47.700, -104.730
The Lambert MT-200 DOT site (MTLBT) recorded a 73 mph wind gust.
Flash Flood, Garfield
- When
- June 27, 6:40 PM MST to 6:50 PM MST
- Where
- Garfield County, 1.43 mi WNW of Jordan to 1.29 mi WNW of Jordan
- Cause
- Heavy Rain
- Reported by
- Trained Spotter
- Coordinates
- 47.325, -106.910
Trained spotter reported running water across multiple streets in the town of Jordan.
Thunderstorm Wind, Dawson
- When
- June 27, 6:45 PM MST
- Where
- Dawson County, 4.92 mi ESE of Hoyt
- Measured
- 57 kt (66 mph) measured gust
- Reported by
- Mesonet
- Coordinates
- 46.910, -104.750
The BLM Glendive mesonet site (MTM28) recorded a 66 mph wind gust.
Flash Flood, Roosevelt
- When
- June 27, 8:00 PM MST to 8:10 PM MST
- Where
- Roosevelt County, 0.14 mi NE of Culbertson to 0.58 mi N of Culbertson
- Cause
- Heavy Rain
- Reported by
- Law Enforcement
- Coordinates
- 48.152, -104.518
Roosevelt County dispatch office reported heavy rain and water running across the roads just north of the football field and baseball field, north of US 2, in the town of Culbertson.
Flood, Sheridan
- When
- June 28, 7:45 AM MST to 7:50 AM MST
- Where
- Sheridan County, 4.22 mi SW of Westby to 4.36 mi SW of Westby
- Cause
- Heavy Rain
- Reported by
- Law Enforcement
- Coordinates
- 48.830, -104.120
Sheridan County dispatch reported that a portion of Scandia Road was washed out, and subsequently closed from Hammer Trail to Goose Lake. Law enforcement believed other washed out roads were likely in the county.
What these are
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
- 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.
- Flash Flood
- Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.
- Flood
- Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Heat in Arizona, June 27 to 30, 2026
- Tornado and Hail in North Dakota, June 27, 2026
- Damaging Winds in North Carolina, June 27, 2026
- Flash Flooding and Flood in Indiana, June 27, 2026
- Damaging Winds in North Carolina, June 27, 2026
- Flash Flooding in West Virginia, June 27 to 28, 2026
- Hail and Damaging Winds in South Dakota, June 27, 2026
- Damaging Winds in South Dakota, June 27 to 28, 2026
- Marine Thunderstorm Winds in South Atlantic Coastal Waters, June 27, 2026
- Hail and Damaging Winds in Wyoming, June 27, 2026
- Hail and Damaging Winds in Montana, June 27, 2026
- Lightning Strike in Oregon, June 27, 2026
More
Every storm in Montana in 2026Every state in 2026This day in weather historyWarnings in Montana, June 2026
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: 1340838, 1340839, 1340841, 1340842, 1340843, 1340845, 1340844, 1340849, 1340850, 1340813, 1340847, 1340815, 1340848, 1340816, 1340837.