Hail, Musselshell
- When
- June 27, 7:06 PM CST
- Where
- Musselshell County
- Measured
- 2 in hail
- Coordinates
- 46.450, -108.530
Tornado and Hail in Montana, June 27, 1990
8 thunderstorm wind, 3 hail, 1 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
- None recorded
- 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
8 thunderstorm wind, 3 hail, 1 tornado. Local standard time, as filed.
Hail, Valley
- When
- June 27, 7:25 PM CST
- Where
- Valley County
- Measured
- 0.75 in hail
- Coordinates
- 48.130, -106.350
Tornado, Richland
- When
- June 27, 8:00 PM MDT
- Where
- Richland County
- Rating
- F0
- Path length
- 0.2 mi
- Path width
- 10 yd
- Coordinates
- 48.050, -104.920
Thunderstorm Wind, Garfield
- When
- June 27, 8:00 PM CST
- Where
- Garfield County
- Coordinates
- 46.980, -106.250
Thunderstorm Wind, Garfield
- When
- June 27, 8:00 PM CST
- Where
- Garfield County
- Coordinates
- 47.320, -106.880
Thunderstorm Wind, Rosebud
- When
- June 27, 9:05 PM CST
- Where
- Rosebud County
- Coordinates
- 46.270, -106.670
Thunderstorm Wind, Prairie
- When
- June 27, 11:00 PM CST
- Where
- Prairie County
- Measured
- 60 kt (69 mph)
- Coordinates
- 46.830, -104.750
Thunderstorm Wind, Wibaux
- When
- June 27, 11:00 PM CST
- Where
- Wibaux County
- Coordinates
- 46.980, -104.180
Thunderstorm Wind, Prairie
- When
- June 27, 11:00 PM CST
- Where
- Prairie County
- Coordinates
- 46.780, -105.300
Thunderstorm Wind, Dawson
- When
- June 27, 11:18 PM CST
- Where
- Dawson County
- Coordinates
- 47.100, -104.730
Hail, Richland
- When
- June 27, 11:30 PM CST
- Where
- Richland County
- Measured
- 1 in hail
- Coordinates
- 47.750, -104.150
Thunderstorm Wind, Custer
- When
- June 27, 11:30 PM CST
- Where
- Custer County
- Measured
- 60 kt (69 mph)
- 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.
- 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.
- 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.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Tornado and Hail in Iowa, June 27, 1990
- Hail and Damaging Winds in South Dakota, June 27, 1990
- Hail and Damaging Winds in Oklahoma, June 27, 1990
- Hail and Damaging Winds in Nebraska, June 27, 1990
- Hail and Damaging Winds in North Dakota, June 27, 1990
- Damaging Winds in Minnesota, June 27, 1990
- Hail and Damaging Winds in Indiana, June 27, 1990
- Tornado and Damaging Wind in Louisiana, June 27, 1990
- Hail in Texas, June 27, 1990
- Damaging Winds in Illinois, June 27, 1990
- Damaging Wind in Virginia, June 27, 1990
- Damaging Wind in Florida, June 27, 1990
More
Every storm in Montana in 1990Every state in 1990This day in weather historyThe tornado archive for Montana, 1990Warnings in Montana, June 1990
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: 10070356, 10070357, 10070358, 10070359, 10070360, 10070361, 10070362, 10070363, 10070364, 10070365, 10070366, 10070367.