North Dakota, 1985

Tornadoes and Hail in North Dakota, August 21, 1985

August 21, 1985 · NWS AT · 24 events in 11 counties and zones

15 hail, 5 thunderstorm wind, 4 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
24

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

15 hail, 5 thunderstorm wind, 4 tornado. Local standard time, as filed.

Tornado, McKenzie

When
August 21, 5:30 PM CST
Where
McKenzie County
Rating
F0
Path length
0.2 mi
Path width
13 yd
Coordinates
47.930, -103.020

Hail, McKenzie

When
August 21, 5:50 PM CST
Where
McKenzie County
Measured
0.75 in hail
Coordinates
47.720, -102.680

Hail, Hettinger

When
August 21, 6:05 PM CST
Where
Hettinger County
Measured
2.5 in hail
Coordinates
46.530, -102.850

Hail, Dunn

When
August 21, 6:30 PM CST
Where
Dunn County
Measured
1.75 in hail
Coordinates
47.350, -102.330

Thunderstorm Wind, Morton

When
August 21, 6:52 PM CST
Where
Morton County
Measured
61 kt (70 mph)
Coordinates
46.820, -101.830

Hail, Hettinger

When
August 21, 7:05 PM CST
Where
Hettinger County
Measured
2.5 in hail
Coordinates
46.530, -102.850

Hail, Mercer

When
August 21, 7:10 PM CST
Where
Mercer County
Measured
1.75 in hail
Coordinates
47.320, -101.850

Hail, Hettinger

When
August 21, 7:16 PM CST
Where
Hettinger County
Measured
0.75 in hail
Coordinates
46.450, -102.520

Hail, Burke

When
August 21, 7:17 PM CST
Where
Burke County
Measured
1.75 in hail
Coordinates
48.570, -102.630

Hail, Burke

When
August 21, 7:17 PM CST
Where
Burke County
Measured
1.75 in hail
Coordinates
48.770, -102.570

Thunderstorm Wind, Morton

When
August 21, 7:40 PM CST
Where
Morton County
Measured
61 kt (70 mph)
Coordinates
46.900, -102.030

Tornado, Mountrail

When
August 21, 7:45 PM CST
Where
Mountrail County
Rating
F1
Path length
1.3 mi
Path width
100 yd
Coordinates
48.320, -102.530

Hail, Stark

When
August 21, 7:51 PM CST
Where
Stark County
Measured
0.75 in hail
Coordinates
46.880, -102.320

Thunderstorm Wind, Morton

When
August 21, 7:52 PM CST
Where
Morton County
Measured
61 kt (70 mph)
Coordinates
46.820, -101.830

Hail, Morton

When
August 21, 7:58 PM CST
Where
Morton County
Measured
0.75 in hail
Coordinates
46.820, -101.830

Hail, Morton

When
August 21, 8:57 PM CST
Where
Morton County
Measured
1.75 in hail
Coordinates
46.850, -101.420

Tornado, Wells

When
August 21, 9:10 PM CST
Where
Wells County
Rating
F0
Path length
0.2 mi
Path width
10 yd
Property damage
$25,000
Coordinates
47.370, -99.520

Thunderstorm Wind, Morton

When
August 21, 9:14 PM CST
Where
Morton County
Measured
52 kt (60 mph)
Coordinates
46.830, -100.900

Tornado, McKenzie

When
August 21, 9:20 PM CST
Where
McKenzie County
Rating
F0
Path length
0.2 mi
Path width
10 yd
Coordinates
47.920, -102.850

Thunderstorm Wind, Burleigh

When
August 21, 9:26 PM CST
Where
Burleigh County
Measured
50 kt (58 mph)
Coordinates
46.780, -100.750

Hail, Mountrail

When
August 21, 10:05 PM CST
Where
Mountrail County
Measured
0.75 in hail
Coordinates
47.980, -102.480

Hail, Mountrail

When
August 21, 10:40 PM CST
Where
Mountrail County
Measured
1.75 in hail
Coordinates
48.070, -102.480

Hail, Cass

When
August 21, 11:20 PM CST
Where
Cass County
Measured
0.75 in hail
Coordinates
46.680, -97.030

Hail, Cass

When
August 21, 11:20 PM CST
Where
Cass County
Measured
0.75 in hail
Coordinates
46.930, -97.280

What these are

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.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
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.

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

The same day elsewhere

More

Every storm in North Dakota in 1985Every state in 1985This day in weather historyThe tornado archive for North Dakota, 1985

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: 10084222, 10084223, 10084224, 10084225, 10084226, 10084227, 10084228, 10084229, 10084230, 10084231, 10084232, 10084233, 10084234, 10085094, 10085310, 10085311, 10085312, 10085313, 10085314, 10085315, 10085316, 10085317, 10085318, 10085319.