Storm Events Database

Event Details

Event Hail
Magnitude 1.25 in.
State SOUTH DAKOTA
County/Area TRIPP
WFO UNR
Begin Date 08/17/2011 20:05:00 CST-6
Begin Range 1
Begin Azimuth WNW
Begin Location KEYAPAHA
Begin Lat/Lon 43.1/-100.16
End Date 08/17/2011 20:05:00 CST-6
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 A supercell thunderstorm developed over Haakon County and moved southeast; producing large hail across northeastern Jackson, Mellette, eastern Todd, and Tripp Counties.
Event Narrative


All events for this episode:

Location County/Zone St. Date Time T.Z. Type Mag Dth Inj PrD CrD
Totals: 0 0 570.00K 0.00K
MIDLAND HAAKON CO. SD 08/17/2011 15:45 MST-7 Hail 2.00 in. 0 0 10.00K 0.00K
BELVIDERE JACKSON CO. SD 08/17/2011 16:25 MST-7 Hail 2.50 in. 0 0 20.00K 0.00K
BELVIDERE JACKSON CO. SD 08/17/2011 16:37 MST-7 Hail 2.75 in. 0 0 500.00K 0.00K
CEDAR BUTTE MELLETTE CO. SD 08/17/2011 17:55 CST-6 Hail 2.75 in. 0 0 40.00K 0.00K
WHITE RIVER MELLETTE CO. SD 08/17/2011 18:30 CST-6 Hail 1.25 in. 0 0 0.00K 0.00K
WOOD MELLETTE CO. SD 08/17/2011 19:12 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
OKREEK TODD CO. SD 08/17/2011 19:35 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
OKREEK TODD CO. SD 08/17/2011 19:40 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
KEYAPAHA TRIPP CO. SD 08/17/2011 20:05 CST-6 Hail 1.25 in. 0 0 0.00K 0.00K
KEYAPAHA TRIPP CO. SD 08/17/2011 20:05 CST-6 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
Totals: 0 0 570.00K 0.00K