Tornado and Hail in Wyoming, July 25, 1980

Name: Tornado and Hail in Wyoming, July 25, 1980
Start: 1980-07-25T00:10
End: 1980-07-25T18:30
Location: Wyoming

July 25, 1980 · NWS NG · 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

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The toll

Deaths: 0
Injuries: 0
Property damage: None recorded
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, Park

When: July 25, 12:10 AM CST
Where: Park County
Coordinates: 44.500, -110.650

Hail, Niobrara

When: July 25, 4:00 PM CST
Where: Niobrara County
Measured: 0.75 in hail
Coordinates: 42.770, -104.450

Tornado, Converse

When: July 25, 4:30 PM CST
Where: Converse County
Path width: 33 yd
Coordinates: 41.750, -104.830

Thunderstorm Wind, Washakie

When: July 25, 6:30 PM CST
Where: Washakie County
Measured: 57 kt (66 mph)
Coordinates: 43.970, -107.950

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

Every storm in Wyoming in 1980 Every state in 1980 This day in weather history The tornado archive for Wyoming, 1980

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: 10159872, 10159873, 10159874, 10159875.