Thunderstorm Wind, Rosebud
- When
- August 22, 4:47 PM MST
- Where
- Rosebud County, Rock Springs
- Measured
- 63 kt (72 mph)
- Property damage
- $5,000
- Coordinates
- 46.230, -106.731 (the zone’s center; the record gives no point)
Damaging Winds in Montana, August 22, 1994
3 thunderstorm wind, as filed by the National Weather Service.
Where it happened
Every event with a place to put it; 3 filed by county or forecast zone are drawn at its center, in a lighter ring. 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
- $510,000
- 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
3 thunderstorm wind. Local standard time, as filed.
Thunderstorm Wind, Powder River
- When
- August 22, 5:15 PM MST
- Where
- Powder River County, Miles City
- Property damage
- $500,000
- Coordinates
- 45.395, -105.630 (the zone’s center; the record gives no point)
Aircraft hanger and small plane destroyed.
Thunderstorm Wind, Powder River
- When
- August 22, 5:45 PM MST
- Where
- Powder River County, Broadus
- Property damage
- $5,000
- Coordinates
- 45.395, -105.630 (the zone’s center; the record gives no point)
Eight to ten inch limbs blown over power lines causing power outage.
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.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
More
Every storm in Montana in 1994Every state in 1994This day in weather historyWarnings in Montana, August 1994
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: 10334470, 10332805, 10332806.