Storm Events Database
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Storm Events Database
Event Details:
| Event | Tornado |
| -- Scale | EF0 |
| -- Length | 1.42 Miles |
| -- Width | 100 Yards |
| State | WYOMING |
| County/Area | WESTON |
| WFO | UNR |
| Report Source | NWS Storm Survey |
| NCEI Data Source | CSV |
| Begin Date | 2019-07-17 17:45 MST-7 |
| Begin Location | 2WNW FOUR CORNERS |
| Begin Lat/Lon | 44.09/-104.187 |
| End Date | 2019-07-17 17:58 MST-7 |
| End Location | 2WSW FOUR CORNERS |
| End Lat/Lon | 44.073/-104.171 |
| Deaths Direct/Indirect | 0/0 (fatality details below, when available...) |
| Injuries Direct/Indirect | 0/0 |
| Property Damage | |
| Crop Damage | 0.00K |
| Episode Narrative | A long-lived severe thunderstorm developed over central Campbell County and tracked east-southeast to the South Dakota border. The storm produced large hail across much of Gillette, with hail and strong wind gusts farther east. A tornado also formed near Four Corners, snapping and uprooting pine trees but causing no structural damage. |
| Event Narrative | A tornado touched down northwest of Four Corners and traveled southeast, snapping and uprooting large pine trees. Times were estimated from reports. |
Event Map:
Note: The tornado track is approximate based on the beginning (B) and ending (E) locations. The actual tornado path may differ from a straight line.
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 | |||||||
| (GCC)GILLETTE ARPT | CAMPBELL CO. | WY | 07/17/2019 | 15:34 | MST-7 | Hail | 2.00 in. | 0 | 0 | 0.00K | 0.00K |
| GILLETTE | CAMPBELL CO. | WY | 07/17/2019 | 15:56 | MST-7 | Hail | 1.75 in. | 0 | 0 | 0.00K | 0.00K |
| WESTON | CAMPBELL CO. | WY | 07/17/2019 | 15:56 | MST-7 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| GILLETTE | CAMPBELL CO. | WY | 07/17/2019 | 16:00 | MST-7 | Thunderstorm Wind | 52 kts. EG | 0 | 0 | 0.00K | 0.00K |
| GILLETTE | CAMPBELL CO. | WY | 07/17/2019 | 16:02 | MST-7 | Hail | 1.50 in. | 0 | 0 | 0.00K | 0.00K |
| GILLETTE | CAMPBELL CO. | WY | 07/17/2019 | 16:10 | MST-7 | Hail | 2.25 in. | 0 | 0 | 0.00K | 0.00K |
| GILLETTE | CAMPBELL CO. | WY | 07/17/2019 | 16:15 | MST-7 | Hail | 1.75 in. | 0 | 0 | 0.00K | 0.00K |
| GILLETTE | CAMPBELL CO. | WY | 07/17/2019 | 16:15 | MST-7 | Hail | 1.75 in. | 0 | 0 | 0.00K | 0.00K |
| GILLETTE | CAMPBELL CO. | WY | 07/17/2019 | 16:15 | MST-7 | Hail | 2.00 in. | 0 | 0 | 0.00K | 0.00K |
| MOORCROFT | CROOK CO. | WY | 07/17/2019 | 16:45 | MST-7 | Hail | 0.75 in. | 0 | 0 | 0.00K | 0.00K |
| FOUR CORNERS | WESTON CO. | WY | 07/17/2019 | 17:45 | MST-7 | Tornado | EF0 | 0 | 0 | 0.00K | 0.00K |
| FOUR CORNERS | WESTON CO. | WY | 07/17/2019 | 17:53 | MST-7 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| Totals: | 0 | 0 | 0.00K | 0.00K |
