Storm Events Database

Event Details

Event Hail
Magnitude 1.75 in.
State NORTH DAKOTA
County/Area DUNN
WFO BIS
Report Source Law Enforcement
NCDC Data Source CSV
Begin Date 2010-08-11 20:54:00.0 MST-7
Begin Location 15N KILLDEER
Begin Lat/Lon 47.59/-102.75
End Date 2010-08-11 21:08:00.0 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 A mid level trough ejecting northeast through the Northern Rockies, combined with a stalled frontal boundary, resulted in strong to severe thunderstorm development across central Montana in the late afternoon. These storms continued to move and develop eastward into western and portions of central North Dakota during the evening hours of Wednesday, August 11th and into the early morning of Thursday, August 12th.
Multiple severe thunderstorm warnings were issued. Several reports of large hail and multiple reports of severe thunderstorm wind gusts were received during this episode.
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
FAIRVIEW MCKENZIE CO. ND 08/11/2010 19:03 MST-7 Hail 1.75 in. 0 0 0.00K 0.00K
GRASSY BUTTE MCKENZIE CO. ND 08/11/2010 20:01 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
HAYNES ADAMS CO. ND 08/11/2010 20:03 MST-7 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
KILLDEER DUNN CO. ND 08/11/2010 20:54 MST-7 Hail 1.75 in. 0 0 0.00K 0.00K
PARSHALL MOUNTRAIL CO. ND 08/11/2010 22:12 CST-6 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
CROSBY DIVIDE CO. ND 08/11/2010 22:18 CST-6 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
DES LACS WARD CO. ND 08/11/2010 23:03 CST-6 Thunderstorm Wind 65 kts. MG 0 0 0.00K 0.00K
MINOT WARD CO. ND 08/11/2010 23:10 CST-6 Thunderstorm Wind 56 kts. EG 0 0 0.00K 0.00K
MINOT WARD CO. ND 08/11/2010 23:16 CST-6 Thunderstorm Wind 50 kts. MG 0 0 0.00K 0.00K
MOFFIT BURLEIGH CO. ND 08/11/2010 23:47 CST-6 Thunderstorm Wind 59 kts. MG 0 0 0.00K 0.00K
EMMET MCLEAN CO. ND 08/11/2010 23:51 CST-6 Thunderstorm Wind 53 kts. MG 0 0 0.00K 0.00K
JAMESTOWN STUTSMAN CO. ND 08/12/2010 01:23 CST-6 Thunderstorm Wind 52 kts. MG 0 0 0.00K 0.00K
Totals: 0 0 0.00K 0.00K