North Dakota, 2015

Heavy Snow in North Dakota, April 8, 2015

April 8, 2015 · NWS BIS · 2 events in 2 counties and zones

A strong upper level wave approaching the area led to a rain and snow mix developing over southwest North Dakota. The greatest snow amounts were over the higher terrain of far southwest North Dakota, in Slope and Bowman counties, where up to 10 inches of heavy wet snow fell.

Where it happened

Every event with a place to put it; 2 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
None recorded
Crop damage
None recorded
Events
2

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 BIS wrote it up.

A strong upper level wave approaching the area led to a rain and snow mix developing over southwest North Dakota. The greatest snow amounts were over the higher terrain of far southwest North Dakota, in Slope and Bowman counties, where up to 10 inches of heavy wet snow fell.

The radar

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

Open the radar archive at this moment

Event by event

2 heavy snow. Local standard time, as filed.

Heavy Snow, Bowman

When
April 8, 10:00 AM CST to 11:00 PM CST
Where
Bowman forecast zone
Reported by
COOP Observer
Coordinates
46.113, -103.521 (the zone’s center; the record gives no point)

The city of Bowman received ten inches of snow.

Heavy Snow, Slope

When
April 8, 10:00 AM CST to 11:00 PM CST
Where
Slope forecast zone
Reported by
NWS Employee
Coordinates
46.447, -103.460 (the zone’s center; the record gives no point)

Amidon received nine inches of snow. Multiple vehicles were reported in the ditch along Highway 85 from approximately five miles southwest of Amidon to eight miles northeast of Amidon.

What these are

Heavy Snow
Snowfall reaching the local warning threshold without the other hazards of a winter storm.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in North Dakota in 2015Every state in 2015This day in weather historyWarnings in North Dakota, April 2015

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: 570294, 570297.