Flood, Cass
- When
- April 2, 12:00 AM CST to April 5, 11:59 PM CST
- Where
- Cass forecast zone
- Property damage
- $10 million
- Coordinates
- 46.933, -97.248 (the zone’s center; the record gives no point)
Flood in North Dakota, April 2 to 5, 1997
Overland flooding due to melting snow forced the towns of Casselton, Amenia, and Mapleton to dike and sandbag. Water filled entire fields along Interstate 94 between Casselton and West Fargo, even flowing over Interstate 94 in several spots.
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
- $10 million
- 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 FGF wrote it up.
Overland flooding due to melting snow forced the towns of Casselton, Amenia, and Mapleton to dike and sandbag. Water filled entire fields along Interstate 94 between Casselton and West Fargo, even flowing over Interstate 94 in several spots. The Maple River set a new record in Mapleton on April 4th.
The radar
The national radar mosaic for the moment the first event began.
Event by event
1 flood. Local standard time, as filed.
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
- High Wind in Utah, April 2, 1997
- Flash Flooding and Hail in Texas, April 2, 1997
- High Wind in New Mexico, April 2 to 3, 1997
- Flash Flood in Texas, April 2, 1997
- Flash Flood in Texas, April 2, 1997
- High Wind in California, April 2, 1997
- High Wind in Arizona, April 2 to 3, 1997
- Flash Flooding in Texas, April 2 to 3, 1997
- Flash Flood in Texas, April 2, 1997
- High Wind in California, April 2, 1997
- Damaging Wind in Texas, April 2, 1997
- Flash Flood in Texas, April 2, 1997
More
Every storm in North Dakota in 1997Every state in 1997This day in weather historyWarnings in North Dakota, April 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: 5591728.