Tornadoes and Hail in Missouri, December 8, 1966

Name: Tornadoes and Hail in Missouri, December 8, 1966
Start: 1966-12-08T00:15
End: 1966-12-08T10:55
Location: Missouri

December 8, 1966 · 11 events in 9 counties and zones

8 tornado, 2 thunderstorm wind, 1 hail, 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

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The toll

Deaths: 0
Injuries: 2
Property damage: $605,000
Crop damage: None recorded
Events: 11

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

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

Hail, Vernon

When: December 8, 12:15 AM CST
Where: Vernon County
Measured: 0.75 in hail
Coordinates: 37.780, -94.400

Thunderstorm Wind, Boone

When: December 8, 2:29 AM CST
Where: Boone County
Measured: 52 kt (60 mph)
Coordinates: 39.000, -92.400

Tornado, Boone

When: December 8, 2:30 AM CST
Where: Boone County
Rating: F1
Path length: 2.5 mi
Path width: 73 yd
Property damage: $25,000
Coordinates: 38.980, -92.280

Thunderstorm Wind, Greene

When: December 8, 2:30 AM CST
Where: Greene County
Coordinates: 37.200, -93.400

Tornado, Audrain

When: December 8, 2:55 AM CST
Where: Audrain County
Rating: F2
Path length: 0.3 mi
Path width: 50 yd
Property damage: $25,000
Coordinates: 39.220, -92.000

Tornado, Phelps

When: December 8, 3:50 AM CST
Where: Phelps County
Rating: F2
Path length: 0.2 mi
Path width: 17 yd
Property damage: $25,000
Coordinates: 37.950, -91.770

Tornado, Texas

When: December 8, 8:30 AM CST
Where: Texas County
Rating: F2
Path length: 1 mi
Path width: 100 yd
Property damage: $3,000
Coordinates: 37.100, -92.250

Tornado, Howell

When: December 8, 9:20 AM CST
Where: Howell County
Rating: F1
Path length: 0.6 mi
Path width: 100 yd
Property damage: $25,000
Coordinates: 36.920, -91.930

Tornado, Washington

When: December 8, 10:20 AM CST
Where: Washington County
Rating: F3
Path length: 1.3 mi
Path width: 200 yd
Property damage: $250,000
Coordinates: 37.850, -90.780

Tornado, Washington

When: December 8, 10:20 AM CST
Where: Washington County
Rating: F3
Path width: 200 yd
Injuries: 2 direct, 0 indirect
Property damage: $250,000
Coordinates: 37.870, -90.750

Tornado, St. Francois

When: December 8, 10:55 AM CST
Where: St. Francois County
Rating: F1
Path length: 2 mi
Path width: 70 yd
Property damage: $3,000
Coordinates: 37.980, -90.530

What these are

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.
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

Every storm in Missouri in 1966 Every state in 1966 This day in weather history The tornado archive for Missouri, 1966

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: 10059065, 10056556, 10056557, 10056558, 10056559, 10056778, 10056779, 10056780, 10056781, 10056782, 10056783.