Montana, 1996

Flooding in Montana, June 4 to 14, 1996

June 4 to 14, 1996 · NWS MSO · 2 events in 2 counties and zones

Major damage from flooding occurred mainly in Ravalli County were numerous roads were flooded and washed out. The worst road damage occurred on the Skalkaho Highway between the Bitterroot Valley and the Philipsburg/Anaconda area were water was diverted into the road in several places.

Where it happened

Every event with a place to put it; 2 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

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The toll

Deaths
3
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.

What happened

The episode as NWS MSO wrote it up.

Major damage from flooding occurred mainly in Ravalli County were numerous roads were flooded and washed out. The worst road damage occurred on the Skalkaho Highway between the Bitterroot Valley and the Philipsburg/Anaconda area were water was diverted into the road in several places. Flooding on the Bitterroot River caused the Victor Crossing Bridge in Ravalli County to move six inches down stream and drop 23 inches. Estimated repair to fix the bridge is one million dollars. Flooding on the Bitterroot also caused erosion east of Victor, exposing a high pressure gas line crossing the river to Victor.$10,000 damage also occurred to septic tanks in the Warm Springs area of Deer Lodge County were 40 to 50 homes were threatened along Warm Spings Creek.Seven damaged areas in the Fisher drainage near Libby Creek in Lincoln County is expected to cost $500,000 to repair. Flooding in Libby Creek had washed out a bridge leading into Howard Lake. Libby Creek road had a 400-foot long piece of pavement and road base washed out, six feet wide.In Flathead County, the East Side Road to Hungry Horse Reservoir has been closed due to a massive road slump due to flooding. Felix Creek also caused about 100 yards of a road to drop off a cliff.The flooding peaked on June 11, when widespread flooding occurred in both Missoula and Ravalli Counties. A dike on the Bitterroot River near Lolo was breached for about a 50 yard break, flooding yards and homes in the area and the Linda Vista Golf Course south of Missoula. The flood water floated two chest freezers out of one garage in Lolo. A private levee broke near the Clark Fork River in Missoula flooding the area.A few deaths occurred on the rivers during this period. On June 6, a man drove into the Bitterroot River near Sula and drowned. On June 7, a 24 year old man died after jumping off a Missoula bridge into the Bitterroot River as he was swept away. A 22 year old man died on June 9, swimming in the fast currents of the Blackfoot River east of Bonner.

The radar

The national radar mosaic for the moment the first event began.

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Event by event

2 flood. Local standard time, as filed.

Flood, Kootenai/Cabinet Region

When
June 4, 8:00 AM MST to June 14, 11:00 PM MST
Where
Kootenai/Cabinet Region forecast zone
Coordinates
48.171, -114.863 (the zone’s center; the record gives no point)

Flood, West Glacier Region

When
June 4, 8:00 AM MST to June 14, 11:00 PM MST
Where
West Glacier Region forecast zone
Deaths
3 direct, 0 indirect
Coordinates
47.971, -114.069 (the zone’s center; the record gives no point)

The people who died

As the offices recorded each death: direct deaths were caused by the weather itself, indirect ones by something it set in motion.

EventDateAgeSexWhereKind
Flood, West Glacier Region1996-06-0922MaleIn WaterDirect
Flood, West Glacier Region1996-06-0724MaleIn WaterDirect
Flood, West Glacier Region1996-06-0656MaleIn WaterDirect

What these are

Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.

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: 5552852, 5552853.