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Storm Event Report

Altoona, WI Hail and Wind Storm Report (3 SSW)

May 15, 2025 | 3 SSW Altoona, Eau Claire County, WI | 2025-05-15 severe weather window

3 SSW Altoona, WI storm report for 2025-05-15. We found 2 hail reports (max 2.75 in) and 0 wind/tornado reports (peak none measured, including 0 tornado reports).

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Impacted Places

3 SSW Altoona

Hail Stats

Max Report
2.75 in
Reports
2
Severe Reports
2

Wind Stats

Reports
0
Tornado Reports
0

Ring Impact (1mi / 3mi / 10mi)

hail

Events within 1 mile
2
Events within 3 miles
3
Events within 10 miles
4
Severe days within 10 miles
1
Max within 10 miles
2.75 in

wind

Events within 1 mile
0
Events within 3 miles
0
Events within 10 miles
0
Severe days within 10 miles
0
Max within 10 miles
-

Verified Event Log (5-Year Window)

DateHazardIntensityDistanceLocationSource
2025-05-15hail2.75 in-3 SSW Altoona, WINOAA SPC
2025-05-15hail1.50 in-3 SSW Altoona, WINOAA SPC

Corrects previous hail report from 3 SSW Altoona. Corrects previous hail report from 3 SSW Altoona. measured at the WQOW studios. (MPX)

measured at the WQOW studios. (MPX)

Report Highlights

  • 3 SSW Altoona recorded 2 hail reports on 2025-05-15.
  • 0 wind/tornado reports were also observed in the same convective window.
  • 3 SSW Altoona recorded 0 wind/tornado reports on 2025-05-15.
  • 2 hail reports provide companion context for mixed-hazard risk.

Data & Methodology

Noaa Spc
2
  • Derived from NOAA SPC daily severe weather reports.

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Timeline

  1. 2025-05-15T21:18:00Z

    Hail 2.75 in

    Corrects previous hail report from 3 SSW Altoona. Corrects previous hail report from 3 SSW Altoona. measured at the WQOW studios. (MPX)

  2. 2025-05-15T21:09:00Z

    Hail 1.50 in

    measured at the WQOW studios. (MPX)