Storm Events Database
- Data Access
- Search
- FTP Access
- Database Download
- Storm Data Publication
- Documentation
- Storm Data FAQ
- Storm Data Preparation
- Tornado EF Scale
- External Resources
- NOAA's SPC Reports
- NOAA's SPC WCM Page
- SHELDUS
Storm Events Database
Event Details
| Event | Hail |
| Magnitude | 1.00 in. |
| State | MINNESOTA |
| County/Area | BLUE EARTH |
| WFO | MPX |
| Begin Date | 07/21/2009 14:20:00 CST-6 |
| Begin Range | 3 |
| Begin Azimuth | S |
| Begin Location | BEAUFORD |
| Begin Lat/Lon | 43.98/-93.98 |
| End Date | 07/21/2009 14:20:00 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 | Several factors led to severe hail development across portions of Minnesota Tuesday afternoon, July 21st. These factors included a strong disturbance, a low freezing level, and a weak frontal boundary which caused numerous thunderstorms to develop and produce hail as large as golf ball size. In addition to the hail, frequent lightning strikes led to an individual being struck by lightning under a tree. |
| Event Narrative | Quarter size hail also fell again around 225 pm. |
All events for this episode:
| Location | County/Zone | St. | Date | Time | T.Z. | Type | Mag | Dth | Inj | PrD | CrD |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Totals: | 1 | 0 | 0.00K | 0.00K | |||||||
| LITTLE FALLS | MORRISON CO. | MN | 07/21/2009 | 12:19 | CST-6 | Hail | 0.75 in. | 0 | 0 | 0.00K | 0.00K |
| SKAJA | BENTON CO. | MN | 07/21/2009 | 13:10 | CST-6 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| WAITE PARK | STEARNS CO. | MN | 07/21/2009 | 13:13 | CST-6 | Hail | 0.75 in. | 0 | 0 | 0.00K | 0.00K |
| DUELM | BENTON CO. | MN | 07/21/2009 | 14:00 | CST-6 | Hail | 0.75 in. | 0 | 0 | 0.00K | 0.00K |
| SANTIAGO | SHERBURNE CO. | MN | 07/21/2009 | 14:00 | CST-6 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| STILLWATER | WASHINGTON CO. | MN | 07/21/2009 | 14:00 | CST-6 | Lightning | 1 | 0 | 0.00K | 0.00K | |
| LAKELAND SHRS | WASHINGTON CO. | MN | 07/21/2009 | 14:15 | CST-6 | Hail | 0.88 in. | 0 | 0 | 0.00K | 0.00K |
| BEAUFORD | BLUE EARTH CO. | MN | 07/21/2009 | 14:20 | CST-6 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| BEAUFORD | BLUE EARTH CO. | MN | 07/21/2009 | 14:25 | CST-6 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| BUFFALO | WRIGHT CO. | MN | 07/21/2009 | 14:45 | CST-6 | Hail | 0.75 in. | 0 | 0 | 0.00K | 0.00K |
| ZIMMERMAN | SHERBURNE CO. | MN | 07/21/2009 | 14:53 | CST-6 | Hail | 0.75 in. | 0 | 0 | 0.00K | 0.00K |
| FLETCHER | HENNEPIN CO. | MN | 07/21/2009 | 15:06 | CST-6 | Hail | 0.75 in. | 0 | 0 | 0.00K | 0.00K |
| ELK RIVER | SHERBURNE CO. | MN | 07/21/2009 | 15:10 | CST-6 | Hail | 1.25 in. | 0 | 0 | 0.00K | 0.00K |
| BUFFALO MUNI ARPT | WRIGHT CO. | MN | 07/21/2009 | 15:11 | CST-6 | Hail | 0.75 in. | 0 | 0 | 0.00K | 0.00K |
| DAYTON | HENNEPIN CO. | MN | 07/21/2009 | 15:11 | CST-6 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| RAMSEY | ANOKA CO. | MN | 07/21/2009 | 15:15 | CST-6 | Hail | 0.75 in. | 0 | 0 | 0.00K | 0.00K |
| WATERTOWN | CARVER CO. | MN | 07/21/2009 | 15:30 | CST-6 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| NEWPORT | WASHINGTON CO. | MN | 07/21/2009 | 15:50 | CST-6 | Hail | 1.75 in. | 0 | 0 | 0.00K | 0.00K |
| GREEN ISLE | SIBLEY CO. | MN | 07/21/2009 | 15:55 | CST-6 | Funnel Cloud | 0 | 0 | 0.00K | 0.00K | |
| GREEN ISLE | SIBLEY CO. | MN | 07/21/2009 | 16:00 | CST-6 | Hail | 0.88 in. | 0 | 0 | 0.00K | 0.00K |
| LANGDON | WASHINGTON CO. | MN | 07/21/2009 | 16:10 | CST-6 | Hail | 1.75 in. | 0 | 0 | 0.00K | 0.00K |
| LITTLE CANADA | RAMSEY CO. | MN | 07/21/2009 | 16:10 | CST-6 | Hail | 0.88 in. | 0 | 0 | 0.00K | 0.00K |
| ST PAUL | RAMSEY CO. | MN | 07/21/2009 | 16:15 | CST-6 | Hail | 0.75 in. | 0 | 0 | 0.00K | 0.00K |
| ST PETER ARPT | NICOLLET CO. | MN | 07/21/2009 | 16:30 | CST-6 | Hail | 0.88 in. | 0 | 0 | 0.00K | 0.00K |
| ST CLAIR | BLUE EARTH CO. | MN | 07/21/2009 | 17:50 | CST-6 | Hail | 0.75 in. | 0 | 0 | 0.00K | 0.00K |
| Totals: | 1 | 0 | 0.00K | 0.00K |
