Storm Event Report
Mattoon, WI Hail and Wind Storm Report (4 SW)
Aug 11, 2026 | 4 SW Mattoon, Shawano County, WI | 2026-08-11 severe weather window
4 SW Mattoon, WI storm report for 2026-08-11. We found 1 hail reports (max 1.50 in) and 0 wind/tornado reports (peak none measured, including 0 tornado reports).
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Impacted Places
4 SW Mattoon
Hail Stats
- Max Report
- 1.50 in
- Reports
- 1
- Severe Reports
- 1
Wind Stats
- Reports
- 0
- Tornado Reports
- 0
Verified Event Log (5-Year Window)
| Date | Hazard | Intensity | Distance | Location | Source |
|---|---|---|---|---|---|
| 2026-08-11 | hail | 1.50 in | - | 4 SW Mattoon, WI | NOAA SPC |
Delayed report for 5.9 ENE Birnamwood. Ping pong ball sized hail observed for 14 min. Time based on radar. (GRB)
Report Highlights
- 4 SW Mattoon recorded 1 hail reports on 2026-08-11.
- 0 wind/tornado reports were also observed in the same convective window.
- 4 SW Mattoon recorded 0 wind/tornado reports on 2026-08-11.
- 1 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
2026-08-11T06:31:00Z
Hail 1.50 in
Delayed report for 5.9 ENE Birnamwood. Ping pong ball sized hail observed for 14 min. Time based on radar. (GRB)