Storm Event Report
Alcester, SD Hail and Wind Storm Report (11 SW)
Sep 1, 2026 | 11 SW Alcester, Union County, SD | 2026-09-01 severe weather window
11 SW Alcester, SD storm report for 2026-09-01. We found 0 hail reports (max none measured) and 1 wind/tornado reports (peak none measured, including 0 tornado reports).
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Impacted Places
11 SW Alcester
Hail Stats
- Reports
- 0
- Severe Reports
- 0
Wind Stats
- Reports
- 1
- Tornado Reports
- 0
Verified Event Log (5-Year Window)
| Date | Hazard | Intensity | Distance | Location | Source |
|---|---|---|---|---|---|
| 2026-09-01 | wind | Wind report | - | 11 SW Alcester, SD | NOAA SPC |
EM report of semi blown off I-29 at approximately 9:21 pm between mile marker 33 and 34. Timing of damage aligns well with radar wind surge. (FSD)
Report Highlights
- 11 SW Alcester recorded 0 hail reports on 2026-09-01.
- 1 wind/tornado reports were also observed in the same convective window.
- 11 SW Alcester recorded 1 wind/tornado reports on 2026-09-01.
- 0 hail reports provide companion context for mixed-hazard risk.
Data & Methodology
- Noaa Spc
- 1
- Derived from NOAA SPC daily severe weather reports.
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Timeline
2026-09-01T02:21:00Z
Wind Wind report
EM report of semi blown off I-29 at approximately 9:21 pm between mile marker 33 and 34. Timing of damage aligns well with radar wind surge. (FSD)