Thunderstorm Wind, Yellowstone
- When
- July 13, 4:46 PM CST
- Where
- Yellowstone County
- Measured
- 56 kt (64 mph)
- Coordinates
- 45.800, -108.530
Hail and Damaging Winds in Montana, July 13, 1981
2 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
- 3
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
2 thunderstorm wind, 1 hail. Local standard time, as filed.
Hail, Teton
- When
- July 13, 6:00 PM CST
- Where
- Teton County
- Measured
- 2.5 in hail
- Coordinates
- 47.880, -112.450
Thunderstorm Wind, Valley
- When
- July 13, 6:04 PM CST
- Where
- Valley County
- Measured
- 58 kt (67 mph)
- Coordinates
- 48.220, -106.620
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 Massachusetts, July 13, 1981
- Hail and Damaging Winds in Ohio, July 13, 1981
- Hail and Damaging Winds in New Hampshire, July 13, 1981
- Damaging Winds in Illinois, July 13, 1981
- Damaging Winds in Pennsylvania, July 13, 1981
- Damaging Wind in New Mexico, July 13, 1981
- Damaging Wind in Iowa, July 13, 1981
- Damaging Wind in North Dakota, July 13, 1981
More
Every storm in Montana in 1981Every state in 1981This day in weather history
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: 10070704, 10070705, 10070706.