North Dakota, 1970

Tornado and Hail in North Dakota, September 6, 1970

September 6, 1970 · 4 events in 4 counties and zones

2 thunderstorm wind, 1 hail, 1 tornado, as filed by the National Weather Service.

Where it happened

Every event with a place to put it. 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

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$25,000
Crop damage
None recorded
Events
4

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.

Event by event

2 thunderstorm wind, 1 hail, 1 tornado. Local standard time, as filed.

Thunderstorm Wind, Logan

When
September 6, 5:00 PM CST
Where
Logan County
Coordinates
46.380, -99.580

Hail, La Moure

When
September 6, 8:45 PM CST
Where
La Moure County
Measured
1.75 in hail
Coordinates
46.380, -98.280

Tornado, Ransom

When
September 6, 9:30 PM CST
Where
Ransom County
Rating
F1
Path length
15.5 mi
Path width
10 yd
Property damage
$25,000
Coordinates
46.400, -97.700

Thunderstorm Wind, Steele

When
September 6, 10:30 PM CST
Where
Steele County
Coordinates
47.500, -97.780

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
Tornado
A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.

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

The same day elsewhere

More

Every storm in North Dakota in 1970Every state in 1970This day in weather historyThe tornado archive for North Dakota, 1970

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: 10086865, 10086866, 10086867, 10086868.