Storm Events Database

Event Details

Event Flash Flood
-- Flood Cause Heavy Rain
State NORTH DAKOTA
County/Area RENVILLE
WFO BIS
Begin Date 05/29/2010 14:00:00 CST-6
Begin Range 8
Begin Azimuth N
Begin Location TOLLEY
Begin Lat/Lon 48.85/-101.8
End Date 05/29/2010 19:00:00 CST-6
End Range 9
End Azimuth W
End Location SHERWOOD
End Lat/Lon 48.99/-101.82
Deaths Direct/Indirect 0/0 (fatality details below, when available...)
Injuries Direct/Indirect 0/0
Property Damage 75.00K
Crop Damage 0.00K
Episode Narrative Thunderstorms redeveloped across portions of north central North Dakota along and ahead of a surface warm front from the late morning into the early evening hours of Saturday, May 29th. Two reports of large hail and several reports of flash flooding from heavy rainfall were received.

Additional severe thunderstorms were expected to develop later in the evening along a surface cold front across south central and southeastern North Dakota, but much of this activity remained south of North Dakota over central and eastern South Dakota. However, non-severe thunderstorms with very heavy rainfall did result in flash flood conditions across portions of McIntosh and Logan counties Saturday evening.
Event Narrative Numerous roadways in northeastern Renville County near Sherwood were submerged due to heavy thunderstorm rains. Tree and other debris were also reported on roads. Several roads were reported washed out or closed.


All events for this episode:

Location County/Zone St. Date Time T.Z. Type Mag Dth Inj PrD CrD
Totals: 0 0 320.00K 0.00K
TOLLEY RENVILLE CO. ND 05/29/2010 10:30 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
SHERWOOD RENVILLE CO. ND 05/29/2010 11:30 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
COULEE WARD CO. ND 05/29/2010 11:55 CST-6 Flash Flood 0 0 20.00K 0.00K
TOLLEY RENVILLE CO. ND 05/29/2010 14:00 CST-6 Flash Flood 0 0 75.00K 0.00K
ASHLEY MCINTOSH CO. ND 05/29/2010 20:45 CST-6 Flash Flood 0 0 225.00K 0.00K
Totals: 0 0 320.00K 0.00K