Storm Events Database

Event Details

Event Hail
Magnitude 1.75 in.
State NORTH DAKOTA
County/Area DUNN
WFO BIS
Report Source Public
NCDC Data Source CSV
Begin Date 2011-08-15 15:05:00.0 MST-7
Begin Location 2W EMERSON
Begin Lat/Lon 47.18/-102.7
End Date 2011-08-15 15:15:00.0 MST-7
Deaths Direct/Indirect 0/0 (fatality details below, when available...)
Injuries Direct/Indirect 0/0
Property Damage 35.00K
Crop Damage 75.00K
Episode Narrative A severe weather outbreak unfolded during the late afternoon and evening of the 15th as thunderstorms developed and intensified along several boundaries over southwest and south central North Dakota. Supercell storms formed initially over the west central and southwest, then formed into an organized bowing segment as the storms progressed eastward into the south central. Severe Thunderstorm Watch number 782 was in effect for this event. Numerous warnings were issued.
Event Narrative The large hail resulted in broken windows and damage to a vehicle.


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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 0 135.00K 75.00K
EMERSON DUNN CO. ND 08/15/2011 15:05 MST-7 Hail 1.75 in. 0 0 35.00K 75.00K
TAYLOR STARK CO. ND 08/15/2011 15:45 MST-7 Thunderstorm Wind 59 kts. EG 0 0 0.00K 0.00K
AMIDON SLOPE CO. ND 08/15/2011 15:55 MST-7 Hail 0.88 in. 0 0 0.00K 0.00K
RICHARDTON STARK CO. ND 08/15/2011 15:57 MST-7 Hail 1.75 in. 0 0 0.00K 0.00K
REEDER ADAMS CO. ND 08/15/2011 16:25 MST-7 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
REGENT HETTINGER CO. ND 08/15/2011 17:05 MST-7 Thunderstorm Wind 56 kts. EG 0 0 0.00K 0.00K
BUFFALO SPGS BOWMAN CO. ND 08/15/2011 17:52 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
BUFFALO SPGS BOWMAN CO. ND 08/15/2011 17:58 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
GLEN ULLIN MORTON CO. ND 08/15/2011 18:00 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
SCRANTON BOWMAN CO. ND 08/15/2011 18:15 MST-7 Hail 2.00 in. 0 0 0.00K 0.00K
NEW LEIPZIG GRANT CO. ND 08/15/2011 18:25 MST-7 Hail 0.88 in. 0 0 0.00K 0.00K
LEITH GRANT CO. ND 08/15/2011 19:05 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
MANDAN MUNI ARPT MORTON CO. ND 08/15/2011 19:44 CST-6 Thunderstorm Wind 76 kts. MG 0 0 0.00K 0.00K
BISMARCK BURLEIGH CO. ND 08/15/2011 19:45 CST-6 Heavy Rain 0 0 0.00K 0.00K
BISMARCK BURLEIGH CO. ND 08/15/2011 19:53 CST-6 Thunderstorm Wind 52 kts. MG 0 0 0.00K 0.00K
(BIS)BISMARCK MUNI A BURLEIGH CO. ND 08/15/2011 20:10 CST-6 Thunderstorm Wind 62 kts. MG 0 0 0.00K 0.00K
BISMARCK BURLEIGH CO. ND 08/15/2011 20:10 CST-6 Hail 0.75 in. 0 0 0.00K 0.00K
BISMARCK BURLEIGH CO. ND 08/15/2011 20:15 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
BALDWIN BURLEIGH CO. ND 08/15/2011 20:20 CST-6 Flash Flood 0 0 100.00K 0.00K
FT LINCOLN BURLEIGH CO. ND 08/15/2011 20:30 CST-6 Thunderstorm Wind 61 kts. EG 0 0 0.00K 0.00K
ARENA BURLEIGH CO. ND 08/15/2011 20:50 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
HETTINGER ADAMS CO. ND 08/15/2011 21:15 MST-7 Thunderstorm Wind 55 kts. MG 0 0 0.00K 0.00K
Totals: 0 0 135.00K 75.00K