Storm Events Database

Event Details

Event Hail
Magnitude 2.75 in.
State WYOMING
County/Area JOHNSON
WFO RIW
Report Source Department of Highways
NCDC Data Source CSV
Begin Date 2010-06-20 14:00:00.0 MST-7
Begin Location 6NNW LAKE DE SMET
Begin Lat/Lon 44.56/-106.81
End Date 2010-06-20 14:03:00.0 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 Severe thunderstorms developed over the Big Horn Basin and Johnson County and produced damaging hail.
Event Narrative Severe thunderstorms skirted the Johnson/Sheridan County line. Hail up to baseball size was observed along Interstate 90. Six vehicles were reported pulled over on the side of the highway with shattered windshields.


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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 15.00K 0.00K
MEETEETSE PARK CO. WY 06/20/2010 13:49 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
LAKE DE SMET JOHNSON CO. WY 06/20/2010 14:00 MST-7 Hail 2.75 in. 0 0 15.00K 0.00K
SADDLESTRING JOHNSON CO. WY 06/20/2010 14:07 MST-7 Hail 1.75 in. 0 0 0.00K 0.00K
Totals: 0 0 15.00K 0.00K