Storm Events Database

Event Details

Event Hail
Magnitude 0.75 in.
State WYOMING
County/Area JOHNSON
WFO RIW
Begin Date 07/12/2009 13:20:00 MST-7
Begin Range 15
Begin Azimuth NNW
Begin Location KAYCEE KUIPER ARPT
Begin Lat/Lon 44.05/-106.75
End Date 07/12/2009 13:20:00 MST-7
Deaths Direct/Indirect 0/0 (fatality details below, when available...)
Injuries Direct/Indirect 0/0
Property Damage 0.00K
Crop Damage 0.00K
Episode Narrative Moist and unstable air in place over Johnson and Natrona counties triggered afternoon and evening thunderstorms that produced very heavy rain and hail.
Event Narrative Hail of penny size fell near the foothills of the Bighorn Mountains.


All events for this episode:

Location County/Zone St. Date Time T.Z. Type Mag Dth Inj PrD CrD
Totals: 0 0 5.00K 0.00K
KAYCEE KUIPER ARPT JOHNSON CO. WY 07/12/2009 13:20 MST-7 Hail 0.75 in. 0 0 0.00K 0.00K
MAYOWORTH JOHNSON CO. WY 07/12/2009 14:00 MST-7 Flash Flood 0 0 5.00K 0.00K
BISHOP NATRONA CO. WY 07/12/2009 14:41 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
(CPR)NATRONA CO ARPT NATRONA CO. WY 07/12/2009 19:40 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
Totals: 0 0 5.00K 0.00K