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Storm Events Database
Event Details
| Event | Hail |
| Magnitude | 1.00 in. |
| State | MONTANA |
| County/Area | POWELL |
| WFO | MSO |
| Begin Date | 07/13/2011 14:00:00 MST-7 |
| Begin Range | 1 |
| Begin Azimuth | NNW |
| Begin Location | BROCK CREEK |
| Begin Lat/Lon | 46.61/-112.84 |
| End Date | 07/13/2011 14:45:00 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. |
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 |
