Minnesota, 1999

Flood in Minnesota, April 1 to 5, 1999

April 1 to 5, 1999 · NWS FGF · 1 event in 1 county or zone

The spring flood of the Red River caused the Sorlie (Demers) bridge to be closed, which is one link between Grand Forks and East Grand Forks. The River Road in East Grand Forks also had to be blocked off.

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.

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
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.

The spring flood of the Red River caused the Sorlie (Demers) bridge to be closed, which is one link between Grand Forks and East Grand Forks. The River Road in East Grand Forks also had to be blocked off. The crest at East Grand Forks on the Red River was 44.3 feet on April 1st.

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, West Polk

When
April 1, 12:00 AM CST to April 5, 11:59 PM CST
Where
West Polk forecast zone
Reported by
NEWSPAPER
Coordinates
47.774, -96.402 (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 Minnesota in 1999Every state in 1999This day in weather historyWarnings in Minnesota, April 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: 5687702.