Storm Events Database

Event Details

Event Hail
Magnitude 1.00 in.
State MONTANA
County/Area POWELL
WFO MSO
Report Source Public
NCDC Data Source CSV
Begin Date 2011-07-13 14:00:00.0 MST-7
Begin Location 1NNW BROCK CREEK
Begin Lat/Lon 46.61/-112.84
End Date 2011-07-13 14:45:00.0 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 Unstable and moist southwest flow aloft produced thunderstorms with hail over western Montana. This flow was caused by an upper level trough off the West Coast.
Event Narrative The public reported quarter sized hail that covered the ground.


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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 1.00K 3.60K
BROCK CREEK POWELL CO. MT 07/13/2011 14:00 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
BIGFORK FLATHEAD CO. MT 07/13/2011 18:30 MST-7 Hail 0.88 in. 0 0 1.00K 3.60K
BUTTE SILVER BOW CO. MT 07/14/2011 07:00 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
LAKESIDE FLATHEAD CO. MT 07/16/2011 18:40 MST-7 Thunderstorm Wind 51 kts. MG 0 0 0.00K 0.00K
OLNEY FLATHEAD CO. MT 07/16/2011 18:54 MST-7 Hail 1.50 in. 0 0 0.00K 0.00K
Totals: 0 0 1.00K 3.60K