Storm Events Database

Event Details

Event Tornado
-- Scale EF0
-- Length 5 Miles
-- Width 50 Yards
State MINNESOTA
County/Area WADENA
WFO FGF
Begin Date 06/17/2010 16:30:00 CST-6
Begin Range 1
Begin Azimuth SSW
Begin Location NIMROD
Begin Lat/Lon 46.61/-94.88
End Date 06/17/2010 16:37:00 CST-6
End Range 4
End Azimuth ENE
End Location NIMROD
End Lat/Lon 46.64/-94.79
Deaths Direct/Indirect 0/0 (fatality details below, when available...)
Injuries Direct/Indirect 0/0
Property Damage
Crop Damage
Episode Narrative Conditions were ripe by the afternoon of the 17th for a major severe weather outbreak. A surface low had moved into east central North Dakota with an occluded front extending to the southeast. Warm and humid air was in place ahead of the front, with a much drier airmass pushing in behind it. The 500mb low was located over northwest North Dakota with a nice southwest to northeast upper jet pushing into eastern North Dakota. Two lines of convection formed by late afternoon, one from Roseau County down toward Eastern Otter Tail County and the other over east central North Dakota. Nearly all the cells that formed took on a classic hook shape with rotation very evident on radar imagery. Multiple tornado warnings were issued before the event wound down by mid evening. The strongest tornadoes were determined to be EF4 tornadoes, two in west central Minnesota and one in northeast North Dakota.
Event Narrative The tornado tracked east-northeastward intermittently for about 5 miles, where it reached the Cass County line east of Nimrod. The tornado continued northeast into Cass County for several more miles. Numerous large tree branches were broken down along this path. Peak winds were estimated at 80 mph.


All events for this episode:

Location County/Zone St. Date Time T.Z. Type Mag Dth Inj PrD CrD
Totals: 2 28 300.00K 0.00K
FOSSUM NORMAN CO. MN 06/17/2010 14:28 CST-6 Tornado EF0 0 0 0.00K 0.00K
URBANK OTTER TAIL CO. MN 06/17/2010 14:45 CST-6 Tornado EF4 1 5 0.00K 0.00K
VERGAS OTTER TAIL CO. MN 06/17/2010 14:55 CST-6 Tornado EF0 0 0 0.00K 0.00K
BEJOU MAHNOMEN CO. MN 06/17/2010 14:59 CST-6 Hail 2.00 in. 0 0 0.00K 0.00K
BEJOU MAHNOMEN CO. MN 06/17/2010 15:00 CST-6 Tornado EF0 0 0 0.00K 0.00K
WINGER POLK CO. MN 06/17/2010 15:07 CST-6 Tornado EF0 0 0 0.00K 0.00K
FOSSTON MUNI ARPT POLK CO. MN 06/17/2010 15:08 CST-6 Funnel Cloud 0 0 0.00K 0.00K
PARKERS PRAIRIE OTTER TAIL CO. MN 06/17/2010 15:10 CST-6 Thunderstorm Wind 126 kts. MG 0 0 300.00K 0.00K
FOSSTON MUNI ARPT POLK CO. MN 06/17/2010 15:22 CST-6 Funnel Cloud 0 0 0.00K 0.00K
LAKE ITASCA CLEARWATER CO. MN 06/17/2010 15:32 CST-6 Tornado EF1 0 0 0.00K 0.00K
ZERKEL CLEARWATER CO. MN 06/17/2010 15:41 CST-6 Tornado EF1 0 0 0.00K 0.00K
BLUFFTON OTTER TAIL CO. MN 06/17/2010 15:48 CST-6 Tornado EF1 0 0 0.00K 0.00K
BLUFFTON OTTER TAIL CO. MN 06/17/2010 15:59 CST-6 Tornado EF4 0 0 0.00K 0.00K
WADENA WADENA CO. MN 06/17/2010 16:02 CST-6 Tornado EF4 0 20 0.00K 0.00K
GOODRIDGE PENNINGTON CO. MN 06/17/2010 16:10 CST-6 Tornado EF1 0 0 0.00K 0.00K
LAKE GEORGE HUBBARD CO. MN 06/17/2010 16:17 CST-6 Tornado EF1 0 0 0.00K 0.00K
BIG WOODS MARSHALL CO. MN 06/17/2010 16:23 CST-6 Tornado EF1 0 0 0.00K 0.00K
CLEARBROOK CLEARWATER CO. MN 06/17/2010 16:29 CST-6 Tornado EF1 0 0 0.00K 0.00K
NIMROD WADENA CO. MN 06/17/2010 16:30 CST-6 Tornado EF0 0 0 0.00K 0.00K
GATZKE MARSHALL CO. MN 06/17/2010 16:44 CST-6 Tornado EF1 0 0 0.00K 0.00K
EAST GRAND FORKS POLK CO. MN 06/17/2010 16:45 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
KABEKONA CORNER HUBBARD CO. MN 06/17/2010 16:48 CST-6 Tornado EF0 0 0 0.00K 0.00K
BENEDICT HUBBARD CO. MN 06/17/2010 16:49 CST-6 Tornado EF0 0 0 0.00K 0.00K
SKIME ROSEAU CO. MN 06/17/2010 16:49 CST-6 Tornado EF1 0 0 0.00K 0.00K
FREEMAN POLK CO. MN 06/17/2010 16:50 CST-6 Tornado EF1 0 0 0.00K 0.00K
GENTILLY POLK CO. MN 06/17/2010 17:00 CST-6 Tornado EF1 0 0 0.00K 0.00K
ANGUS POLK CO. MN 06/17/2010 17:06 CST-6 Tornado EF0 0 0 0.00K 0.00K
MAPLE BAY POLK CO. MN 06/17/2010 17:15 CST-6 Tornado EF3 1 2 0.00K 0.00K
DOROTHY RED LAKE CO. MN 06/17/2010 17:16 CST-6 Tornado EF1 0 1 0.00K 0.00K
RED LAKE FALLS RED LAKE CO. MN 06/17/2010 17:20 CST-6 Thunderstorm Wind 70 kts. EG 0 0 0.00K 0.00K
RADIUM MARSHALL CO. MN 06/17/2010 17:26 CST-6 Tornado EF1 0 0 0.00K 0.00K
TERREBONNE RED LAKE CO. MN 06/17/2010 17:27 CST-6 Tornado EF3 0 0 0.00K 0.00K
Totals: 2 28 300.00K 0.00K