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Storm Events Database
Event Details
| Event | Blizzard |
| State | NORTH DAKOTA |
| County/Area | BOTTINEAU |
| WFO | BIS |
| Begin Date | 03/11/2011 13:00:00 CST-6 |
| End Date | 03/12/2011 02:00:00 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 | A significant severe winter weather event occurred across much of west and all of central North Dakota March 11th through early March 12th. An Alberta Clipper rapidly intensified as it moved east-southeast into the Northern Plains in response to a strong upper level jet streak amplifying the clipper's associated mid level trough. Warm air advection ahead of the clipper resulted in the initial precipitation type to fall as rain. As the precipitation was mainly orientated along the clipper's cold front, a quick transition from rain to all snow occurred with the frontal passage. Storm total snow accumulations with this storm ranged from two to five inches northwest and central. The main impact from this storm was the sudden onset and prolonged period of intense winds generated along and behind the cold front. Sustained winds in excess of 40 mph, with gusts to around 70 mph, developed west during the morning and spread east in the afternoon, then persisting through evening. When combined with the snow, severe blizzard conditions quickly became widespread, significantly impacting travel. In addition, temperatures initially above freezing fell into the 20s behind the front, turning wet and slushy roads into ice. Across southwest North Dakota, very little precipitation fell and the main impact was high wind. The violent and fast moving nature of this storm, combined with extremely icy road surfaces, resulted in dangerous if not impossible travel conditions in white out conditions. Numerous travel advisories and road closures were in effect, including the closure of Interstate 94 from Dickinson to Fargo, and Highway 83 from Bismarck to Minot. Several hundred motorists were stranded along minor and major roadways. Many accidents occurred. One in Sioux County involved injury. This blizzard caused unprecedented demand on law enforcement and emergency services, and required the North Dakota National Guard to be activated to assist in rescuing stranded motorists. |
| Event Narrative | Widespread blizzard conditions developed as strong northwesterly winds of 40 to 55 mph combined with falling snow and fresh snow cover on the ground. Travel was significantly impacted due to near zero visibilities, strong winds, and ice covered road surfaces. |
All events for this episode:
| Location | County/Zone | St. | Date | Time | T.Z. | Type | Mag | Dth | Inj | PrD | CrD |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Totals: | 0 | 7 | 15.00K | 0.00K | |||||||
| SIOUX (ZONE) | SIOUX (ZONE) | ND | 03/11/2011 | 11:00 | CST-6 | High Wind | 50 kts. EG | 0 | 7 | 15.00K | 0.00K |
| SLOPE (ZONE) | SLOPE (ZONE) | ND | 03/11/2011 | 11:00 | CST-6 | High Wind | 35 kts. ES | 0 | 0 | 0.00K | 0.00K |
| GOLDEN VALLEY (ZONE) | GOLDEN VALLEY (ZONE) | ND | 03/11/2011 | 11:00 | CST-6 | High Wind | 35 kts. ES | 0 | 0 | 0.00K | 0.00K |
| BILLINGS (ZONE) | BILLINGS (ZONE) | ND | 03/11/2011 | 11:00 | CST-6 | High Wind | 36 kts. MS | 0 | 0 | 0.00K | 0.00K |
| HETTINGER (ZONE) | HETTINGER (ZONE) | ND | 03/11/2011 | 11:00 | CST-6 | High Wind | 50 kts. EG | 0 | 0 | 0.00K | 0.00K |
| ADAMS (ZONE) | ADAMS (ZONE) | ND | 03/11/2011 | 11:00 | CST-6 | High Wind | 53 kts. MG | 0 | 0 | 0.00K | 0.00K |
| GRANT (ZONE) | GRANT (ZONE) | ND | 03/11/2011 | 11:00 | CST-6 | High Wind | 50 kts. EG | 0 | 0 | 0.00K | 0.00K |
| STARK (ZONE) | STARK (ZONE) | ND | 03/11/2011 | 11:00 | CST-6 | High Wind | 50 kts. MG | 0 | 0 | 0.00K | 0.00K |
| MCKENZIE (ZONE) | MCKENZIE (ZONE) | ND | 03/11/2011 | 11:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| WILLIAMS (ZONE) | WILLIAMS (ZONE) | ND | 03/11/2011 | 11:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| DIVIDE (ZONE) | DIVIDE (ZONE) | ND | 03/11/2011 | 11:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| BOWMAN (ZONE) | BOWMAN (ZONE) | ND | 03/11/2011 | 11:00 | CST-6 | High Wind | 37 kts. MS | 0 | 0 | 0.00K | 0.00K |
| DUNN (ZONE) | DUNN (ZONE) | ND | 03/11/2011 | 12:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| MCLEAN (ZONE) | MCLEAN (ZONE) | ND | 03/11/2011 | 12:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| BURKE (ZONE) | BURKE (ZONE) | ND | 03/11/2011 | 12:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| MERCER (ZONE) | MERCER (ZONE) | ND | 03/11/2011 | 12:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| WARD (ZONE) | WARD (ZONE) | ND | 03/11/2011 | 12:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| RENVILLE (ZONE) | RENVILLE (ZONE) | ND | 03/11/2011 | 12:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| MOUNTRAIL (ZONE) | MOUNTRAIL (ZONE) | ND | 03/11/2011 | 12:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| OLIVER (ZONE) | OLIVER (ZONE) | ND | 03/11/2011 | 12:30 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| ROLETTE (ZONE) | ROLETTE (ZONE) | ND | 03/11/2011 | 13:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| BURLEIGH (ZONE) | BURLEIGH (ZONE) | ND | 03/11/2011 | 13:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| EMMONS (ZONE) | EMMONS (ZONE) | ND | 03/11/2011 | 13:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| MORTON (ZONE) | MORTON (ZONE) | ND | 03/11/2011 | 13:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| PIERCE (ZONE) | PIERCE (ZONE) | ND | 03/11/2011 | 13:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| BOTTINEAU (ZONE) | BOTTINEAU (ZONE) | ND | 03/11/2011 | 13:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| MCHENRY (ZONE) | MCHENRY (ZONE) | ND | 03/11/2011 | 13:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| SHERIDAN (ZONE) | SHERIDAN (ZONE) | ND | 03/11/2011 | 13:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| LOGAN (ZONE) | LOGAN (ZONE) | ND | 03/11/2011 | 13:30 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| MCINTOSH (ZONE) | MCINTOSH (ZONE) | ND | 03/11/2011 | 13:30 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| KIDDER (ZONE) | KIDDER (ZONE) | ND | 03/11/2011 | 13:30 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| WELLS (ZONE) | WELLS (ZONE) | ND | 03/11/2011 | 13:30 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| STUTSMAN (ZONE) | STUTSMAN (ZONE) | ND | 03/11/2011 | 14:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| FOSTER (ZONE) | FOSTER (ZONE) | ND | 03/11/2011 | 14:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| DICKEY (ZONE) | DICKEY (ZONE) | ND | 03/11/2011 | 14:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| LA MOURE (ZONE) | LA MOURE (ZONE) | ND | 03/11/2011 | 14:00 | CST-6 | Blizzard | 0 | 0 | 0.00K | 0.00K | |
| Totals: | 0 | 7 | 15.00K | 0.00K |
