Flood in North Dakota, June 20, 1999

Name: Flood in North Dakota, June 20, 1999
Start: 1999-06-20T15:00
End: 1999-06-20T17:00
Location: North Dakota

June 20, 1999 · NWS FGF · 1 event in 1 county or zone

1 flood, as filed by the National Weather Service.

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

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The toll

Deaths: 0
Injuries: 0
Property damage: $20,000
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.

The radar

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

Open the radar archive at this moment

Event by event

1 flood. Local standard time, as filed.

Flood, Grand Forks

When: June 20, 3:00 PM CST to 5:00 PM CST
Where: Grand Forks County, Grand Forks
Property damage: $20,000
Reported by: OFFICIAL NWS OBS.
Coordinates: 47.922, -97.457 (the zone’s center; the record gives no point)

A thunderstorm complex converged over the greater Grand Forks area, producing 1 to 3 inches of rain in about an hour. 1.65 inches of rain fell at the NWS on the west side of Grand Forks. Several streets were flooded and closed to traffic. The heavy rain and poor visibility may have contributed to a motorhome crash on Interstate 29, 2 miles south of Grand Forks. The driver and 5 passengers were taken to a hospital for treatment.

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

Every storm in North Dakota in 1999 Every state in 1999 This day in weather history Warnings in North Dakota, June 1999

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: 5702556.