Montana, 2025

Flood in Montana, February 26, 2025

February 26, 2025 · NWS GGW · 1 event in 1 county or zone

An ice jam, along with local runoff into the Yellowstone River near Glendive, helped produce minor flooding in the Glendive area.

Where it happened

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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 GGW wrote it up.

An ice jam, along with local runoff into the Yellowstone River near Glendive, helped produce minor flooding in the Glendive area.

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 Glasgow, MT wrote its last area forecast discussion before the first event at Feb 26, 3:51 AM MST, 8 hours 39 minutes earlier.

Area forecast discussion, Feb 26, 3:51 AM MST, 8 hours 39 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

1 flood. Local standard time, as filed.

Flood, Dawson

When
February 26, 12:30 PM MST to 4:45 PM MST
Where
Dawson County, 1.64 mi NNE of Glendive to 2.35 mi SW of Glendive
Cause
Ice Jam
Reported by
Emergency Manager
Coordinates
47.123, -104.719

Emergency Manager for Dawson County reported minor flooding occurred with this event. However, the flooding occurred quickly as the river stage spiked to 55.15 feet, or 1.65 feet above (minor) Flood stage.

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 2025Every state in 2025This day in weather historyWarnings in Montana, February 2025

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 2026-09-30. Each event’s entry at NCEI: 1229741.