Montana, 1996

Damaging Wind in Montana, June 28, 1996

June 28, 1996 · NWS BYZ · 1 event in 1 county or zone

Winds 80 to 100 miles an hour (will mention 90 kts in data) uprooted a cottonwood tree 6 feet in diameter. Considerable damage occurred to farm properties in the area.

Where it happened

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

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.

What happened

The episode as NWS BYZ wrote it up.

Winds 80 to 100 miles an hour (will mention 90 kts in data) uprooted a cottonwood tree 6 feet in diameter. Considerable damage occurred to farm properties in the area. Damage costs not known.

The radar

The Rapid City radar (KUDX), 246 km away, was scanning. The volume nearest the first event began at 23:29 UTC.

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Event by event

1 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Powder River

When
June 28, 4:30 PM MST to 4:32 PM MST
Where
Powder River County, 5 mi E of Broadus
Measured
90 kt (104 mph)
Coordinates
45.450, -105.320

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 1996Every state in 1996This day in weather historyWarnings in Montana, June 1996

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: 5552644.