Thunderstorm Wind, Cascade
- When
- August 13, 4:23 PM CST
- Where
- Cascade County
- Measured
- 62 kt (71 mph)
- Coordinates
- 47.480, -111.350
Damaging Winds in Montana, August 13, 1973
7 thunderstorm wind, 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
- 7
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
7 thunderstorm wind. Local standard time, as filed.
Thunderstorm Wind, Gallatin
- When
- August 13, 8:00 PM CST
- Where
- Gallatin County
- Measured
- 55 kt (63 mph)
- Coordinates
- 45.680, -111.030
Thunderstorm Wind, Ravalli
- When
- August 13, 8:15 PM CST
- Where
- Ravalli County
- Coordinates
- 46.630, -114.080
Thunderstorm Wind, Missoula
- When
- August 13, 8:24 PM CST
- Where
- Missoula County
- Measured
- 58 kt (67 mph)
- Coordinates
- 46.920, -114.080
Thunderstorm Wind, Hill
- When
- August 13, 8:39 PM CST
- Where
- Hill County
- Measured
- 54 kt (62 mph)
- Coordinates
- 48.550, -109.770
Thunderstorm Wind, Carbon
- When
- August 13, 9:00 PM CST
- Where
- Carbon County
- Measured
- 55 kt (63 mph)
- Coordinates
- 45.180, -109.250
Thunderstorm Wind, Park
- When
- August 13, 9:00 PM CST
- Where
- Park County
- Measured
- 60 kt (69 mph)
- Coordinates
- 45.670, -110.570
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
- Hail and Damaging Winds in Alabama, August 13, 1973
- Hail and Damaging Winds in Missouri, August 13, 1973
- Hail and Damaging Wind in Kansas, August 13, 1973
- Tornadoes in Texas, August 13, 1973
- Damaging Winds in Illinois, August 13, 1973
- Damaging Wind in Nebraska, August 13, 1973
- Damaging Wind in Tennessee, August 13, 1973
More
Every storm in Montana in 1973Every state in 1973This 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: 10072422, 10072423, 10072424, 10072425, 10072426, 10072427, 10072428.