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Storm Event Report

Fontana, CA Hail and Wind Storm Report (1 NNW)

May 9, 2025 | 1 NNW Fontana, San Bernardino County, CA | 2025-05-09 severe weather window

1 NNW Fontana, CA storm report for 2025-05-09. We found 0 hail reports (max none measured) and 1 wind/tornado reports (peak none measured, including 1 tornado reports).

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Impacted Places

1 NNW Fontana

Hail Stats

Reports
0
Severe Reports
0

Wind Stats

Reports
1
Tornado Reports
1

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

hail

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
-

wind

Events within 1 mile
1
Events within 3 miles
1
Events within 10 miles
2
Severe days within 10 miles
1
Max within 10 miles
-

Verified Event Log (5-Year Window)

DateHazardIntensityDistanceLocationSource
2025-05-09tornadoTornado UNK-1 NNW Fontana, CANOAA SPC

[Landspout] Time of occurrence is approximate. Dust devil did damage to a carport. (SGX)

Report Highlights

  • 1 NNW Fontana recorded 0 hail reports on 2025-05-09.
  • 1 wind/tornado reports were also observed in the same convective window.
  • 1 NNW Fontana recorded 1 wind/tornado reports on 2025-05-09.
  • 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

  1. 2025-05-09T23:00:00Z

    Tornado Tornado UNK

    [Landspout] Time of occurrence is approximate. Dust devil did damage to a carport. (SGX)