Storm Events Database

Event Details

Event Thunderstorm Wind
Magnitude 70 kts.
State WYOMING
County/Area TETON
WFO RIW
Report Source Park/Forest Service
NCDC Data Source CSV
Begin Date 2011-06-29 11:15:00.0 MST-7
End Date 2011-06-29 11:15:00.0 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 Strong thunderstorms moved into western Wyoming from Idaho producing damaging winds at Grand Teton National Park and Star Valley.
Event Narrative A collapsing thunderstorm produced damaging outflow wind. Several large trees and power poles were blown down, especially in the area of Colter Bay and Pilgrim Creek in Grand Teton National Park. Several interior service roads in the park were temporarily blocked by downed trees. Large plate-glass windows were blown out in the Mural Room of Jackson Lake Lodge but no injuries were reported.


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All events for this episode:

Location County/Zone St. Date Time T.Z. Type Mag Dth Inj PrD CrD
Totals: 0 0 20.00K 0.00K
TETON CO. TETON CO. WY 06/29/2011 11:15 MST-7 Thunderstorm Wind 70 kts. EG 0 0 15.00K 0.00K
LINCOLN CO. LINCOLN CO. WY 06/29/2011 15:00 MST-7 Thunderstorm Wind 52 kts. EG 0 0 5.00K 0.00K
Totals: 0 0 20.00K 0.00K