Flash Flood, Valley
- When
- June 16, 9:17 PM MST to 11:30 PM MST
- Where
- Valley County, 17 mi N of Oswego
- Coordinates
- 48.365, -106.667 (the zone’s center; the record gives no point)
Flash Flood in Montana, June 16, 1996
Rainfall of more than four inches in less than 2 hours caused the Wolf Creek to overflow it's banks and cover many secondary roadways. A gravel road was washed out.
Where it happened
Every event with a place to put it; 1 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
- 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 GGW wrote it up.
Rainfall of more than four inches in less than 2 hours caused the Wolf Creek to overflow it's banks and cover many secondary roadways. A gravel road was washed out.
The radar
The national radar mosaic for the moment the first event began.
Event by event
1 flash flood. Local standard time, as filed.
What these are
- Flash Flood
- Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Flooding in Wisconsin, June 16 to 20, 1996
- Lightning Strike in Missouri, June 16, 1996
- Flash Flood in Iowa, June 16 to 17, 1996
- Flash Flood in Iowa, June 16 to 17, 1996
- Flash Flood in Wisconsin, June 16 to 17, 1996
- Flash Flood in Wisconsin, June 16 to 17, 1996
- Flash Flood in Iowa, June 16 to 17, 1996
- Flash Flood in Iowa, June 16 to 17, 1996
- Flash Flood in Iowa, June 16, 1996
- Flash Flood in Iowa, June 16, 1996
- Flash Flood in Virginia, June 16, 1996
- Damaging Wind in Texas, June 16, 1996
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: 5582870.