Thunderstorm Wind, Big Horn
- When
- August 24, 6:30 PM CST
- Where
- Big Horn County
- Coordinates
- 45.850, -107.600
Hail and Damaging Winds in Montana, August 24, 1989
3 thunderstorm wind, 1 hail, 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
- 4
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
3 thunderstorm wind, 1 hail. Local standard time, as filed.
Thunderstorm Wind, Treasure
- When
- August 24, 6:45 PM CST
- Where
- Treasure County
- Coordinates
- 46.300, -107.230
Hail, Rosebud
- When
- August 24, 8:00 PM CST
- Where
- Rosebud County
- Measured
- 1.75 in hail
- Coordinates
- 46.820, -106.250
Thunderstorm Wind, Garfield
- When
- August 24, 8:30 PM CST
- Where
- Garfield County
- Measured
- 66 kt (76 mph)
- Coordinates
- 47.320, -106.880
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
- Hail and Damaging Winds in South Carolina, August 24, 1989
- Hail and Damaging Winds in North Dakota, August 24, 1989
- Hail in South Dakota, August 24, 1989
- Hail and Damaging Winds in Virginia, August 24, 1989
- Damaging Winds in Arkansas, August 24, 1989
- Hail and Damaging Wind in Kansas, August 24, 1989
- Damaging Wind in Wyoming, August 24, 1989
- Damaging Wind in Iowa, August 24, 1989
- Damaging Wind in Georgia, August 24, 1989
- Tornado in Nebraska, August 24, 1989
- Damaging Wind in North Carolina, August 24, 1989
More
Every storm in Montana in 1989Every state in 1989This day in weather historyWarnings in Montana, August 1989
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: 10073740, 10073741, 10073742, 10073743.