Storm Events Database

Event Details

Event Hail
Magnitude 1.75 in.
State WYOMING
County/Area SHERIDAN
WFO BYZ
Begin Date 06/20/2010 13:35:00 MST-7
Begin Range 0
Begin Azimuth W
Begin Location STORY
Begin Lat/Lon 44.58/-106.89
End Date 06/20/2010 13:35:00 MST-7
Deaths Direct/Indirect 0/0 (fatality details below, when available...)
Injuries Direct/Indirect 0/0
Property Damage
Crop Damage
Episode Narrative Meteorologically speaking, this was a very active severe weather day for south central Montana and Northern Wyoming. A very moist and unstable atmosphere was in place across portions of the Billings Forecast area during the afternoon and evening of the 20th (Father's Day). A moist, southeast surface flow, strong wind shear aloft, and ample afternoon heating provided the necessary ingredients for severe weather. Numerous thunderstorms, some of which became rapidly severe producing large hail, developed across North Central Wyoming.
Event Narrative


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
STORY SHERIDAN CO. WY 06/20/2010 13:35 MST-7 Hail 1.75 in. 0 0 0.00K 0.00K
STORY SHERIDAN CO. WY 06/20/2010 13:56 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
STORY SHERIDAN CO. WY 06/20/2010 14:27 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
RANCHESTER SHERIDAN CO. WY 06/20/2010 14:44 MST-7 Hail 1.75 in. 0 0 0.00K 0.00K
KLEENBURN SHERIDAN CO. WY 06/20/2010 15:07 MST-7 Hail 2.75 in. 0 0 0.00K 0.00K
Totals: 0 0 0.00K 0.00K