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Storm Events Database
Event Details
| Event | Hail |
| Magnitude | 2.00 in. |
| State | NORTH DAKOTA |
| County/Area | ROLETTE |
| WFO | BIS |
| Begin Date | 05/21/2007 19:35:00 CST-6 |
| Begin Range | 0 |
| Begin Azimuth | N |
| Begin Location | ROLETTE |
| Begin Lat/Lon | 48.67/-99.83 |
| End Date | 05/21/2007 19:40:00 CST-6 |
| 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 | In the early afternoon of Monday May 21st, Severe Thunderstorm Watch 282 was issued in anticipation of severe thunderstorms developing along and ahead of a cold frontal boundary approaching western North Dakota, and along a warm front over north central North Dakota. Numerous severe thunderstorm warnings and several tornado warnings were issued. Over a dozen reports of large hail, several reports of severe thunderstorm wind gusts, and 2 confirmed tornado reports were received during the late afternoon and evening hours. |
| Event Narrative |
All events for this episode:
| Location | County/Zone | St. | Date | Time | T.Z. | Type | Mag | Dth | Inj | PrD | CrD |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Totals: | 0 | 1 | 10.10K | 0.00K | |||||||
| MAKOTI | WARD CO. | ND | 05/21/2007 | 16:11 | CST-6 | Hail | 1.75 in. | 0 | 0 | 0.00K | 0.00K |
| BEULAH | MERCER CO. | ND | 05/21/2007 | 16:17 | MST-7 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| MAKOTI | WARD CO. | ND | 05/21/2007 | 16:53 | CST-6 | Hail | 0.88 in. | 0 | 0 | 0.00K | 0.00K |
| MINOT | WARD CO. | ND | 05/21/2007 | 17:12 | CST-6 | Hail | 0.88 in. | 0 | 0 | 0.00K | 0.00K |
| MCCLUSKY | SHERIDAN CO. | ND | 05/21/2007 | 17:20 | CST-6 | Hail | 1.75 in. | 0 | 1 | 0.00K | 0.00K |
| GLEN ULLIN | MORTON CO. | ND | 05/21/2007 | 17:20 | CST-6 | Hail | 1.75 in. | 0 | 0 | 0.00K | 0.00K |
| LANSFORD | BOTTINEAU CO. | ND | 05/21/2007 | 17:38 | CST-6 | Hail | 0.75 in. | 0 | 0 | 0.00K | 0.00K |
| HEBRON | MORTON CO. | ND | 05/21/2007 | 17:43 | CST-6 | Hail | 0.75 in. | 0 | 0 | 0.00K | 0.00K |
| MCCLUSKY | SHERIDAN CO. | ND | 05/21/2007 | 17:45 | CST-6 | Hail | 1.75 in. | 0 | 0 | 0.00K | 0.00K |
| GLEN ULLIN | MORTON CO. | ND | 05/21/2007 | 18:15 | CST-6 | Tornado | EF0 | 0 | 0 | 0.00K | 0.00K |
| GLEN ULLIN | MORTON CO. | ND | 05/21/2007 | 18:22 | CST-6 | Tornado | EF0 | 0 | 0 | 0.00K | 0.00K |
| LANSFORD | BOTTINEAU CO. | ND | 05/21/2007 | 18:38 | CST-6 | Hail | 1.00 in. | 0 | 0 | 10.00K | 0.00K |
| CENTER | OLIVER CO. | ND | 05/21/2007 | 18:45 | CST-6 | Hail | 1.00 in. | 0 | 0 | 0.10K | 0.00K |
| MAKOTI | WARD CO. | ND | 05/21/2007 | 18:50 | CST-6 | Hail | 1.25 in. | 0 | 0 | 0.00K | 0.00K |
| CENTER | OLIVER CO. | ND | 05/21/2007 | 18:57 | CST-6 | Thunderstorm Wind | 52 kts. EG | 0 | 0 | 0.00K | 0.00K |
| RUGBY | PIERCE CO. | ND | 05/21/2007 | 19:22 | CST-6 | Thunderstorm Wind | 57 kts. MG | 0 | 0 | 0.00K | 0.00K |
| WASHBURN | MCLEAN CO. | ND | 05/21/2007 | 19:30 | CST-6 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| ROLETTE | ROLETTE CO. | ND | 05/21/2007 | 19:35 | CST-6 | Hail | 2.00 in. | 0 | 0 | 0.00K | 0.00K |
| Totals: | 0 | 1 | 10.10K | 0.00K |
