Tornado in Wyoming, June 12, 1999

Deaths

0

Injuries

0

Property damage

None recorded

Crop damage

None recorded

Events

1

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.

The Cheyenne radar (KCYS), 187 km away, was scanning. The volume nearest the first event began at 22:49 UTC.

Open the radar archive at this moment

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.

• Flash Flooding and Hail in Michigan, June 12, 19991 injured · $320,000 · 1 in hail · 18 events
• Damaging Winds in Texas, June 12, 1999$180,000 · 53 kt wind · 7 events
• Lightning Strike in Louisiana, June 12, 1999$150,000 · 1 event
• Flash Flood in Iowa, June 12, 1999$35,000 · 1 event
• Damaging Winds in Indiana, June 12, 1999$25,000 · 60 kt wind · 3 events
• Flash Flooding and Damaging Wind in Texas, June 12 to 13, 1999$25,000 · 3 events
• Hail and Damaging Winds in Michigan, June 12, 1999$14,000 · 0.88 in hail · 4 events
• Hail and Damaging Winds in Ohio, June 12, 1999$12,000 · 1.75 in hail · 7 events
• Lightning Strike in Florida, June 12, 19991 injured · $1,000 · 1 event
• Tornado and Flash Flooding in Iowa, June 12, 1999F0 · 7 events
• Flash Flooding and Hail in Texas, June 12, 19991 in hail · 5 events
• Hail and Damaging Winds in Ohio, June 12, 1999$3,000 · 2.5 in hail · 4 events

Every storm in Wyoming in 1999Every state in 1999This day in weather historyThe tornado archive for Wyoming, 1999Warnings in Wyoming, June 1999

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: 5703752.