Hail, Musselshell
- When
- June 19, 6:00 PM CST
- Where
- Musselshell County
- Measured
- 1.5 in hail
- Coordinates
- 46.520, -108.080
Tornadoes and Hail in Montana, June 19, 1991
6 hail, 3 thunderstorm wind, 3 tornado, as filed by the National Weather Service.
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
- $3,000
- Crop damage
- None recorded
- Events
- 12
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.
Event by event
6 hail, 3 thunderstorm wind, 3 tornado. Local standard time, as filed.
Thunderstorm Wind, Silver Bow
- When
- June 19, 6:00 PM CST
- Where
- Silver Bow County
- Coordinates
- 46.000, -112.530
Hail, Lewis and Clark
- When
- June 19, 6:25 PM CST
- Where
- Lewis and Clark County
- Measured
- 1.75 in hail
- Coordinates
- 46.580, -112.100
Hail, Rosebud
- When
- June 19, 6:55 PM CST
- Where
- Rosebud County
- Measured
- 2 in hail
- Coordinates
- 46.270, -106.900
Thunderstorm Wind, Yellowstone
- When
- June 19, 7:10 PM CST
- Where
- Yellowstone County
- Coordinates
- 45.800, -108.480
Tornado, Yellowstone
- When
- June 19, 6:35 PM MST
- Where
- Yellowstone County
- Rating
- F0
- Path length
- 0.2 mi
- Path width
- 10 yd
- Property damage
- $3,000
- Coordinates
- 45.720, -108.720
Tornado, Yellowstone
- When
- June 19, 7:15 PM MST
- Where
- Yellowstone County
- Rating
- F0
- Path length
- 0.2 mi
- Path width
- 10 yd
- Coordinates
- 45.950, -108.150
Hail, Treasure
- When
- June 19, 8:35 PM CST
- Where
- Treasure County
- Measured
- 2 in hail
- Coordinates
- 46.300, -107.230
Hail, Big Horn
- When
- June 19, 8:40 PM CST
- Where
- Big Horn County
- Measured
- 1.75 in hail
- Coordinates
- 45.600, -107.450
Thunderstorm Wind, Treasure
- When
- June 19, 9:15 PM CST
- Where
- Treasure County
- Coordinates
- 46.300, -107.170
Tornado, Rosebud
- When
- June 19, 9:15 PM MST
- Where
- Rosebud County
- Rating
- F0
- Path length
- 0.2 mi
- Path width
- 10 yd
- Coordinates
- 46.350, -106.670
Hail, Custer
- When
- June 19, 10:30 PM CST
- Where
- Custer County
- Measured
- 1 in hail
- Coordinates
- 46.400, -105.830
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.
- Tornado
- A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Tornado and Damaging Wind in Idaho, June 19, 1991
- Tornado and Hail in South Dakota, June 19, 1991
- Hail and Damaging Winds in Oklahoma, June 19, 1991
- Hail and Damaging Wind in Minnesota, June 19, 1991
- Hail and Damaging Wind in Kansas, June 19, 1991
- Tornado and Damaging Winds in Colorado, June 19, 1991
- Hail and Damaging Wind in Iowa, June 19, 1991
- Hail in New Mexico, June 19, 1991
- Damaging Wind in Florida, June 19, 1991
- Damaging Wind in Georgia, June 19, 1991
- Damaging Wind in North Carolina, June 19, 1991
More
Every storm in Montana in 1991Every state in 1991This day in weather historyThe tornado archive for Montana, 1991Warnings in Montana, June 1991
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 2026-09-24. Each event’s entry at NCEI: 10071512, 10071513, 10071514, 10071516, 10071517, 10071515, 10071518, 10071519, 10071520, 10071522, 10071521, 10071523.