2009 Goshen County tornado

2009 Goshen County tornado
An image of the tornado, with a mobile radar truck observing it.
Meteorological history
FormedJune 5, 2009, 3:40 p.m. CDT (UTC−05:00)
DissipatedJune 5, 2009, 5:03 p.m. CDT (UTC−05:00)
Duration1 hour, 23 minutes
EF2 tornado
on the Enhanced Fujita scale
Highest winds
  • Official intensity: >135 mph (217 km/h)
  • Radar-estimated: 161 mph (259 km/h)
    (as measured by Doppler on Wheels (DOW)
Overall effects
Fatalities0
Injuries0
Areas affectedGoshen County, Wyoming

Part of the Tornadoes of 2009

In the afternoon hours of June 5, 2009, a well-documented tornado moved across Goshen County, located in the state of Wyoming. The tornado was observed by hundreds of experimental radar instruments, and the event formed the pinnacle of the VORTEX projects, which aimed to document the formation and lifecycle of a tornado. The tornado and the observations of it were heavily studied by meteorologists in the following years, and footage of the tornado has been featured on several national television networks, including The Weather Channel.