Storm Events Database

Event Details

Event Thunderstorm Wind
Magnitude 55 kts.
State WYOMING
County/Area JOHNSON
WFO RIW
Begin Date 07/06/2009 17:13:00 MST-7
Begin Range 3
Begin Azimuth NW
Begin Location LAKE DE SMET
Begin Lat/Lon 44.51/-106.8
End Date 07/06/2009 17:13:00 MST-7
Deaths Direct/Indirect 0/0 (fatality details below, when available...)
Injuries Direct/Indirect 0/0
Property Damage 15.00K
Crop Damage 0.00K
Episode Narrative Rapidly developing thunderstorms near the foothills of the eastern Bighorn Mountains produced wind gusts in excess of 60 mph across northern Johnson County.
Event Narrative Thunderstorm winds toppled a semi-truck on Interstate 90 near mile marker 44 north of Buffalo.


All events for this episode:

Location County/Zone St. Date Time T.Z. Type Mag Dth Inj PrD CrD
Totals: 0 0 25.00K 0.00K
KAYCEE KUIPER ARPT JOHNSON CO. WY 07/06/2009 16:36 MST-7 Thunderstorm Wind 58 kts. MG 0 0 0.00K 0.00K
LAKE DE SMET JOHNSON CO. WY 07/06/2009 17:13 MST-7 Thunderstorm Wind 55 kts. EG 0 0 15.00K 0.00K
BUFFALO JOHNSON CO. WY 07/06/2009 17:15 MST-7 Thunderstorm Wind 70 kts. EG 0 0 10.00K 0.00K
BUFFALO ARPT JOHNSON CO. WY 07/06/2009 17:15 MST-7 Thunderstorm Wind 55 kts. MG 0 0 0.00K 0.00K
Totals: 0 0 25.00K 0.00K