Montana, 1988Hail and Damaging Wind in Montana, June 21, 1988
June 21, 1988 · NWS GTF · 2 events in 2 counties and zones
1 hail, 1 thunderstorm wind, as filed by the National Weather Service.
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
Open the live radar over this ground
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 2
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.
Hail, Gallatin
- When
- June 21, 3:30 PM CST
- Where
- Gallatin County
- Measured
- 2.25 in hail
- Coordinates
- 45.780, -111.330
Thunderstorm Wind, Silver Bow
- When
- June 21, 3:30 PM CST
- Where
- Silver Bow County
- Measured
- 60 kt (69 mph)
- Coordinates
- 46.000, -112.530
- 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.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Damaging Wind in Arkansas, June 21, 19882 injured · 1 event
- Hail and Damaging Winds in Mississippi, June 21, 19881.75 in hail · 5 events
- Hail and Damaging Winds in North Carolina, June 21, 19880.75 in hail · 3 events
- Hail in North Dakota, June 21, 19882 in hail · 3 events
- Tornado and Damaging Wind in Florida, June 21, 1988F0 · 2 events
- Damaging Winds in Alabama, June 21, 19882 events
- Damaging Winds in Minnesota, June 21, 198869 kt wind · 2 events
- Damaging Wind in Ohio, June 21, 19881 event
- Damaging Wind in Utah, June 21, 198852 kt wind · 1 event
- Damaging Wind in Wisconsin, June 21, 19881 event
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: 10071456, 10071457.