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Storm Events Database
Event Details
| Event | Hail |
| Magnitude | 2.75 in. |
| State | NEBRASKA |
| County/Area | DAWES |
| WFO | CYS |
| Begin Date | 05/09/2011 19:22:00 MST-7 |
| Begin Range | 15 |
| Begin Azimuth | S |
| Begin Location | CHADRON |
| Begin Lat/Lon | 42.61/-103 |
| End Date | 05/09/2011 19:27:00 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 | Strong upper impulse moving northeastward from the central Rockies to the High Plains interacted with upslope flow with moist unstable air to produce large hail and a tornado during the late afternoon of May 9. |
| Event Narrative |
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 | |||||||
| HARRISON | SIOUX CO. | NE | 05/09/2011 | 17:34 | MST-7 | Hail | 1.50 in. | 0 | 0 | 0.00K | 0.00K |
| HARRISON | SIOUX CO. | NE | 05/09/2011 | 17:34 | MST-7 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| HARRISON | SIOUX CO. | NE | 05/09/2011 | 17:35 | MST-7 | Tornado | EF0 | 0 | 0 | 0.00K | 0.00K |
| HARRISON | SIOUX CO. | NE | 05/09/2011 | 18:10 | MST-7 | Tornado | EF0 | 0 | 0 | 0.00K | 0.00K |
| HARRISON | SIOUX CO. | NE | 05/09/2011 | 18:11 | MST-7 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| CRAWFORD | DAWES CO. | NE | 05/09/2011 | 18:30 | MST-7 | Hail | 1.75 in. | 0 | 0 | 0.00K | 0.00K |
| HEMINGFORD | BOX BUTTE CO. | NE | 05/09/2011 | 19:09 | MST-7 | Hail | 1.75 in. | 0 | 0 | 0.00K | 0.00K |
| CHADRON | DAWES CO. | NE | 05/09/2011 | 19:22 | MST-7 | Hail | 2.75 in. | 0 | 0 | 0.00K | 0.00K |
| Totals: | 0 | 0 | 0.00K | 0.00K |


