Storm Event Report

Mason City, IA Hail and Wind Storm Report (3 S)

Name: Mason City, IA Hail and Wind Storm Report (3 S)
Start: 2026-05-17
Location: 3 S Mason City, Cerro Gordo County, IA

May 17, 2026 | 3 S Mason City, Cerro Gordo County, IA | 2026-05-17 severe weather window

3 S Mason City, IA storm report for 2026-05-17. We found 0 hail reports (max none measured) and 3 wind/tornado reports (peak none measured, including 3 tornado reports).

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Impacted Places

3 S Mason City

Hail Stats

Reports: 0
Severe Reports: 0

Wind Stats

Reports: 3
Tornado Reports: 3

Verified Event Log (5-Year Window)

Date	Hazard	Intensity	Distance	Location	Source
2026-05-17	tornado	Tornado UNK	-	3 S Mason City, IA	NOAA SPC
2026-05-17	tornado	Tornado UNK	-	3 S Mason City, IA	NOAA SPC
2026-05-17	tornado	Tornado UNK	-	3 S Mason City, IA	NOAA SPC

Fire reported tornado on ground. Time estimated via radar. (DMX)

Local fire reports tornado on ground. Time estimated via radar. (DMX)

Local fire reports tornado on ground. (DMX)

Report Highlights

3 S Mason City recorded 0 hail reports on 2026-05-17.
3 wind/tornado reports were also observed in the same convective window.
3 S Mason City recorded 3 wind/tornado reports on 2026-05-17.
0 hail reports provide companion context for mixed-hazard risk.

Data & Methodology

Noaa Spc: 3

Derived from NOAA SPC daily severe weather reports.

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Timeline

2026-05-17T03:27:00Z
Tornado Tornado UNK
Local fire reports tornado on ground. (DMX)
2026-05-17T03:24:00Z
Tornado Tornado UNK
Local fire reports tornado on ground. Time estimated via radar. (DMX)
2026-05-17T03:21:00Z
Tornado Tornado UNK
Fire reported tornado on ground. Time estimated via radar. (DMX)