Storm Events Database

Event Details

Event Thunderstorm Wind
Magnitude 73 kts.
State WYOMING
County/Area FREMONT
WFO RIW
Report Source Public
NCDC Data Source CSV
Begin Date 2012-07-11 14:15:00.0 MST-7
Begin Location 2WNW RIVERTON
Begin Lat/Lon 43.04/-108.42
End Date 2012-07-11 14:15:00.0 MST-7
Deaths Direct/Indirect 0/0 (fatality details below, when available...)
Injuries Direct/Indirect 0/0
Property Damage 1.00K
Crop Damage 0.00K
Episode Narrative A strong disturbance and monsoon moisture brought severe thunderstorms to the Wind River Basin and Natrona County. Thunderstorm outflow wind over 70 mph toppled trees and downed many large sturdy branches around the area.
Event Narrative An individual with an automated weather station measured a wind gust of 84 mph on the northwest side of Riverton. A 15-foot-tall tree was uprooted at the same location.


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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 4.00K 0.00K
KINNEAR FREMONT CO. WY 07/11/2012 13:45 MST-7 Thunderstorm Wind 52 kts. EG 0 0 1.00K 0.00K
PAVILLION FREMONT CO. WY 07/11/2012 13:45 MST-7 Thunderstorm Wind 52 kts. EG 0 0 1.00K 0.00K
FT WASHAKIE FREMONT CO. WY 07/11/2012 13:50 MST-7 Thunderstorm Wind 52 kts. EG 0 0 1.00K 0.00K
(RIW)RIVERTON RGNL A FREMONT CO. WY 07/11/2012 14:04 MST-7 Thunderstorm Wind 53 kts. MG 0 0 0.00K 0.00K
(RIW)RIVERTON RGNL A FREMONT CO. WY 07/11/2012 14:04 MST-7 Thunderstorm Wind 61 kts. MG 0 0 0.00K 0.00K
RIVERTON FREMONT CO. WY 07/11/2012 14:15 MST-7 Thunderstorm Wind 73 kts. MG 0 0 1.00K 0.00K
SHOSHONI FREMONT CO. WY 07/11/2012 14:28 MST-7 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
THERMOPOLIS HOT SPRINGS CO. WY 07/11/2012 14:55 MST-7 Thunderstorm Wind 60 kts. MG 0 0 0.00K 0.00K
LOST CABIN FREMONT CO. WY 07/11/2012 15:05 MST-7 Thunderstorm Wind 52 kts. MG 0 0 0.00K 0.00K
HILAND NATRONA CO. WY 07/11/2012 15:20 MST-7 Thunderstorm Wind 60 kts. MG 0 0 0.00K 0.00K
JEFFREY CITY FREMONT CO. WY 07/11/2012 15:50 MST-7 Thunderstorm Wind 56 kts. MG 0 0 0.00K 0.00K
(CPR)NATRONA CO ARPT NATRONA CO. WY 07/11/2012 16:40 MST-7 Thunderstorm Wind 59 kts. MG 0 0 0.00K 0.00K
Totals: 0 0 4.00K 0.00K