Storm Events Database

Event Details

Event Hail
Magnitude 1.00 in.
State WYOMING
County/Area PLATTE
WFO CYS
Report Source Law Enforcement
NCDC Data Source CSV
Begin Date 2010-06-21 17:18:00.0 MST-7
Begin Location 8ESE CHUGWATER
Begin Lat/Lon 41.71/-104.69
End Date 2010-06-21 17:21:00.0 MST-7
Deaths Direct/Indirect 0/0 (fatality details below, when available...)
Injuries Direct/Indirect 0/0
Property Damage
Crop Damage
Episode Narrative Warm ground temperatures caused the environment to destabilize during the early afternoon. Meanwhile an upper level low pressure system was moving into the area, creating a more favorable environment for supercells to form. The severe thunderstorms initially formed over the higher terrain and then propagated eastward.
Event Narrative


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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 0.00K 0.00K
HARTVILLE PLATTE CO. WY 06/21/2010 15:23 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
CHUGWATER PLATTE CO. WY 06/21/2010 17:18 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
LINGLE GOSHEN CO. WY 06/21/2010 18:27 MST-7 Hail 1.75 in. 0 0 0.00K 0.00K
FT LARAMIE GOSHEN CO. WY 06/21/2010 18:57 MST-7 Hail 1.75 in. 0 0 0.00K 0.00K
Totals: 0 0 0.00K 0.00K