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Storm Events Database
Event Details
| Event | Hail |
| Magnitude | 1.75 in. |
| State | NORTH DAKOTA |
| County/Area | DUNN |
| WFO | BIS |
| Begin Date | 09/09/2010 17:30:00 MST-7 |
| Begin Range | 6 |
| Begin Azimuth | NE |
| Begin Location | MARSHALL |
| Begin Lat/Lon | 47.2/-102.24 |
| End Date | 09/09/2010 17:40:00 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 | A strong surface low pressure system lifting north through the Dakotas, combined with large scale ascent ahead of a long wave upper level trough, brought a prolonged period of severe weather to parts of west and central North Dakota Thursday, September 9th. Severe Thunderstorm Watch number 650 was issued during the mid afternoon in anticipation of increasing thunderstorm coverage and intensity along a surface warm front and ahead of the upper level trough. Tornado Watch number 651 was issued shortly after, as observations and short range model guidance indicated increasing low level wind shear conducive to tornadogenesis. Multiple severe thunderstorm and tornado warnings were issued. Numerous reports of large hail and severe thunderstorm winds were received along with reports of flash flooding and a tornado. |
| Event Narrative |
All events for this episode:
| Location | County/Zone | St. | Date | Time | T.Z. | Type | Mag | Dth | Inj | PrD | CrD |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Totals: | 0 | 0 | 85.00K | 75.00K | |||||||
| HARVEY ARPT | WELLS CO. | ND | 09/09/2010 | 13:40 | CST-6 | Hail | 0.88 in. | 0 | 0 | 0.00K | 0.00K |
| HARVEY ARPT | WELLS CO. | ND | 09/09/2010 | 13:45 | CST-6 | Hail | 0.88 in. | 0 | 0 | 0.00K | 0.00K |
| MARMARTH | SLOPE CO. | ND | 09/09/2010 | 14:25 | MST-7 | Thunderstorm Wind | 61 kts. EG | 0 | 0 | 10.00K | 0.00K |
| MARMARTH | SLOPE CO. | ND | 09/09/2010 | 14:25 | MST-7 | Funnel Cloud | 0 | 0 | 0.00K | 0.00K | |
| MARMARTH | SLOPE CO. | ND | 09/09/2010 | 15:00 | MST-7 | Hail | 2.00 in. | 0 | 0 | 0.00K | 0.00K |
| MARMARTH | SLOPE CO. | ND | 09/09/2010 | 15:00 | MST-7 | Tornado | EF0 | 0 | 0 | 30.00K | 0.00K |
| GOLVA | GOLDEN VALLEY CO. | ND | 09/09/2010 | 15:19 | MST-7 | Hail | 2.75 in. | 0 | 0 | 0.00K | 0.00K |
| FRYBURG | BILLINGS CO. | ND | 09/09/2010 | 15:45 | MST-7 | Funnel Cloud | 0 | 0 | 0.00K | 0.00K | |
| FRYBURG | BILLINGS CO. | ND | 09/09/2010 | 15:46 | MST-7 | Hail | 0.88 in. | 0 | 0 | 0.00K | 0.00K |
| FRYBURG | BILLINGS CO. | ND | 09/09/2010 | 15:55 | MST-7 | Hail | 2.75 in. | 0 | 0 | 0.00K | 0.00K |
| FRYBURG | BILLINGS CO. | ND | 09/09/2010 | 15:55 | MST-7 | Thunderstorm Wind | 52 kts. EG | 0 | 0 | 0.00K | 0.00K |
| BELFIELD | STARK CO. | ND | 09/09/2010 | 16:00 | MST-7 | Hail | 1.50 in. | 0 | 0 | 0.00K | 0.00K |
| GLADSTONE | STARK CO. | ND | 09/09/2010 | 16:05 | MST-7 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| BELFIELD | STARK CO. | ND | 09/09/2010 | 16:06 | MST-7 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| BELFIELD | STARK CO. | ND | 09/09/2010 | 16:20 | MST-7 | Hail | 1.50 in. | 0 | 0 | 0.00K | 75.00K |
| TAYLOR | STARK CO. | ND | 09/09/2010 | 16:23 | MST-7 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| BELFIELD | STARK CO. | ND | 09/09/2010 | 16:31 | MST-7 | Hail | 0.75 in. | 0 | 0 | 0.00K | 0.00K |
| EMERSON | DUNN CO. | ND | 09/09/2010 | 17:15 | MST-7 | Hail | 1.50 in. | 0 | 0 | 0.00K | 0.00K |
| MARSHALL | DUNN CO. | ND | 09/09/2010 | 17:30 | MST-7 | Hail | 1.75 in. | 0 | 0 | 0.00K | 0.00K |
| BEULAH | MERCER CO. | ND | 09/09/2010 | 18:36 | CST-6 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| TROTTERS | GOLDEN VALLEY CO. | ND | 09/09/2010 | 18:45 | MST-7 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| SENTINEL BUTTE | GOLDEN VALLEY CO. | ND | 09/09/2010 | 18:50 | MST-7 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| SENTINEL BUTTE | GOLDEN VALLEY CO. | ND | 09/09/2010 | 18:50 | MST-7 | Thunderstorm Wind | 61 kts. EG | 0 | 0 | 0.00K | 0.00K |
| BEULAH | MERCER CO. | ND | 09/09/2010 | 18:55 | CST-6 | Thunderstorm Wind | 52 kts. EG | 0 | 0 | 0.00K | 0.00K |
| GRASSY BUTTE | MCKENZIE CO. | ND | 09/09/2010 | 19:35 | MST-7 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| ZAP | MERCER CO. | ND | 09/09/2010 | 19:36 | CST-6 | Thunderstorm Wind | 52 kts. EG | 0 | 0 | 0.00K | 0.00K |
| GOLDEN VLY | MERCER CO. | ND | 09/09/2010 | 20:00 | CST-6 | Flash Flood | 0 | 0 | 45.00K | 0.00K | |
| WARD (ZONE) | WARD (ZONE) | ND | 09/09/2010 | 21:32 | CST-6 | High Wind | 50 kts. MG | 0 | 0 | 0.00K | 0.00K |
| Totals: | 0 | 0 | 85.00K | 75.00K |
