Storm Events Database

Event Details

Event Hail
Magnitude 1.00 in.
State MONTANA
County/Area MUSSELSHELL
WFO BYZ
Report Source Trained Spotter
NCDC Data Source CSV
Begin Date 2009-08-07 16:30:00.0 MST-7
Begin Location 16SSE ELSO
Begin Lat/Lon 46.14/-108.54
End Date 2009-08-07 16:30:00.0 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 The largest severe weather outbreak of the summer occurred during the afternoon and evening hours of the 7th. A moist and very unstable atmosphere was in place across South Central and Southeast Montana. An upper level disturbance combined with a cool front moving across the Billings County Warning Area allowed for the development of severe thunderstorms producing high winds and large hail. Very heavy rain also accompanied the thunderstorms.
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
ELSO MUSSELSHELL CO. MT 08/07/2009 16:30 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
KIRBY BIG HORN CO. MT 08/07/2009 16:45 MST-7 Hail 0.75 in. 0 0 0.00K 0.00K
BIRNEY ROSEBUD CO. MT 08/07/2009 17:30 MST-7 Hail 1.25 in. 0 0 0.00K 0.00K
BIRNEY ROSEBUD CO. MT 08/07/2009 17:35 MST-7 Hail 1.75 in. 0 0 0.00K 0.00K
ASHLAND ROSEBUD CO. MT 08/07/2009 17:57 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
OTTER POWDER RIVER CO. MT 08/07/2009 18:00 MST-7 Hail 1.75 in. 0 0 0.00K 0.00K
MILES CITY CUSTER CO. MT 08/07/2009 18:55 MST-7 Hail 0.88 in. 0 0 0.00K 0.00K
ULMER CUSTER CO. MT 08/07/2009 18:57 MST-7 Hail 0.88 in. 0 0 0.00K 0.00K
WESTMORE FALLON CO. MT 08/07/2009 19:00 MST-7 Hail 1.75 in. 0 0 0.00K 0.00K
KNOWLTON CUSTER CO. MT 08/07/2009 19:14 MST-7 Hail 0.88 in. 0 0 0.00K 0.00K
EKALAKA CARTER CO. MT 08/07/2009 19:15 MST-7 Thunderstorm Wind 61 kts. EG 0 0 0.00K 0.00K
WESTMORE FALLON CO. MT 08/07/2009 19:15 MST-7 Hail 1.25 in. 0 0 0.00K 0.00K
EKALAKA CARTER CO. MT 08/07/2009 19:42 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
EKALAKA CARTER CO. MT 08/07/2009 19:50 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
EKALAKA ARPT CARTER CO. MT 08/07/2009 19:50 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
THURLOW ROSEBUD CO. MT 08/07/2009 20:05 MST-7 Thunderstorm Wind 59 kts. MG 0 0 0.00K 0.00K
WEBSTER FALLON CO. MT 08/07/2009 20:18 MST-7 Hail 1.25 in. 0 0 0.00K 0.00K
MILES CITY CUSTER CO. MT 08/07/2009 20:48 MST-7 Thunderstorm Wind 50 kts. MG 0 0 0.00K 0.00K
MILES CITY CUSTER CO. MT 08/07/2009 20:49 MST-7 Hail 0.88 in. 0 0 0.00K 0.00K
Totals: 0 0 0.00K 0.00K