Arizona, 1997

Flash Flooding in Arizona, August 9, 1997

August 9, 1997 · NWS VEF · 3 events in 1 county or zone

Severe thunderstorms with very heavy rain began over central Mohave County around 12:30 am and ended around 2:30 am MST. Washes rapidly filled in the vicinity of Kingman and several roads were washed out.

Where it happened

Every event with a place to put it; 3 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
1
Injuries
120
Property damage
$110,000
Crop damage
None recorded
Events
3

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 VEF wrote it up.

Severe thunderstorms with very heavy rain began over central Mohave County around 12:30 am and ended around 2:30 am MST. Washes rapidly filled in the vicinity of Kingman and several roads were washed out. At least two cars were caught in a flooded wash and their four occupants had to be rescued by helicopter. Also, one woman was found dead hours later in a sewer drainage pond. It is unknown how she was caught in the flood waters. Another serious result occurred a few hours after the storms ended when a passenger train derailed while crossing a small bridge damaged and weakened by flood waters. Of the 302 passengers and crew members aboard, 116 were injured and of those eight sustained serious injuries.

The radar

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

Open the radar archive at this moment

Event by event

3 flash flood. Local standard time, as filed.

Flash Flood, Mohave

When
August 9, 12:30 AM MST to 2:30 AM MST
Where
Mohave County, 25 mi N of Kingman
Property damage
$10,000
Coordinates
35.704, -113.758 (the zone’s center; the record gives no point)

Flash Flood, Mohave

When
August 9, 1:00 AM MST to 2:30 AM MST
Where
Mohave County, Kingman
Deaths
1 direct, 0 indirect
Injuries
4 direct, 0 indirect
Property damage
$100,000
Coordinates
35.704, -113.758 (the zone’s center; the record gives no point)

Flash Flood, Mohave

When
August 9, 5:40 AM MST
Where
Mohave County, 13 mi E of Kingman
Injuries
116 direct, 0 indirect
Coordinates
35.704, -113.758 (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
Flash Flood, Mohave1997-08-0940FemaleOtherDirect

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

More

Every storm in Arizona in 1997Every state in 1997This day in weather historyWarnings in Arizona, August 1997

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: 5619636, 5619637, 5619638.