Montana, 2006

Flooding in Montana, June 15 to 16, 2006

June 15 to 16, 2006 · NWS MSO · 2 events in 1 county or zone

Near Bigfork, excessive runoff from thunderstorms caused a basement and workshop to flood. A pond in the front of the spotters house rose 8 feet causing a road to wash out.

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.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
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.

Near Bigfork, excessive runoff from thunderstorms caused a basement and workshop to flood. A pond in the front of the spotters house rose 8 feet causing a road to wash out. North of Polebridge both Kintla Lake and Bowman campgrounds were closed and the campers evacuated due to flooding

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Missoula, MT wrote its last area forecast discussion before the first event at Jun 15, 8:27 PM MST, 33 minutes earlier.

Area forecast discussion, Jun 15, 8:27 PM MST, 33 minutes before
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Hazardous weather outlook, Jun 15, 5:31 PM MST, 3 hours 29 minutes before
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The radar

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

Open the radar archive at this moment

Event by event

2 flood. Local standard time, as filed.

Flood, Flathead

When
June 15, 9:00 PM MST to June 16, 8:57 AM MST
Where
Flathead County, 4 mi NE of Bigfork
Reported by
TRAINED SPOTTER
Coordinates
48.295, -114.050 (the zone’s center; the record gives no point)

Flood, Flathead

When
June 15, 10:00 PM MST to June 16, 8:00 AM MST
Where
Flathead County, 15 mi N of Polebridge
Reported by
NEWSPAPER
Coordinates
48.295, -114.050 (the zone’s center; the record gives no point)

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 2006Every state in 2006This day in weather historyWarnings in Montana, June 2006

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 2026-10-01. Each event’s entry at NCEI: 5512073, 5512074.