Storm Event Report
Castle Rock, SD Hail and Wind Storm Report (6 SW)
Aug 11, 2026 | 6 SW Castle Rock, Butte County, SD | 2026-08-11 severe weather window
6 SW Castle Rock, SD storm report for 2026-08-11. We found 0 hail reports (max none measured) and 4 wind/tornado reports (peak 92 mph, including 0 tornado reports).
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Impacted Places
6 SW Castle Rock
Hail Stats
- Reports
- 0
- Severe Reports
- 0
Wind Stats
- Max Gust
- 92 mph
- Reports
- 4
- Tornado Reports
- 0
Verified Event Log (5-Year Window)
| Date | Hazard | Intensity | Distance | Location | Source |
|---|---|---|---|---|---|
| 2026-08-11 | wind | 92 mph | - | 6 SW Castle Rock, SD | NOAA SPC |
| 2026-08-11 | wind | 90 mph | - | 6 SW Castle Rock, SD | NOAA SPC |
| 2026-08-11 | wind | 79 mph | - | 6 SW Castle Rock, SD | NOAA SPC |
| 2026-08-11 | wind | 76 mph | - | 6 SW Castle Rock, SD | NOAA SPC |
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Report Highlights
- 6 SW Castle Rock recorded 0 hail reports on 2026-08-11.
- 4 wind/tornado reports were also observed in the same convective window.
- 6 SW Castle Rock recorded 4 wind/tornado reports on 2026-08-11.
- 0 hail reports provide companion context for mixed-hazard risk.
Data & Methodology
- Noaa Spc
- 4
- Derived from NOAA SPC daily severe weather reports.
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Timeline
2026-08-11T00:40:00Z
Wind 92 mph
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2026-08-11T00:35:00Z
Wind 90 mph
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2026-08-11T00:30:00Z
Wind 79 mph
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2026-08-11T00:25:00Z
Wind 76 mph
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