Ontario, California Storm Reports

Track every hail, wind, and tornado report within 25 miles of Ontario, California. Data is refreshed daily from NOAA's Storm Prediction Center and NWS Local Storm Reports so California roofing teams can canvass damaged blocks in Ontario the day after a storm.

Storm Activity Near Ontario (Last 12 Months)

  • 284 total storm reports
  • 0 hail reports
  • 143 wind reports (max 98 mph)
  • 2 tornado reports
  • 30 severe weather days
  • Most recent storm: 2026-06-14

Nearby Storm Reports in California

More California Coverage

Frequently Asked Questions

How can roofing contractors in Ontario find storm damage leads?

Roofing contractors use Roof Flow Pro to see exactly where hail and wind damage occurred near Ontario, California, then dispatch canvassing teams to those neighborhoods within 24-48 hours. The platform combines storm tracking with a full roofing CRM.

Is the Ontario storm report data official?

Yes — every report on the Ontario, California page comes from NOAA's Storm Prediction Center and the National Weather Service Local Storm Reports feed, the same sources insurance carriers reference.

When is storm season in Ontario, California?

Ontario's severe weather season typically runs from spring through early fall, with peak hail and wind activity from March through August. Roof Flow Pro alerts contractors to active storms in real time.

Roof Flow Pro — Roofing CRM for Contractors

★★★★★   Built for roofing teams in the field and office

Roofing software built to keep every job moving.

Manage leads, jobs, crews, estimates, customer communication, and insurance supplements in one roofing CRM your whole team can use.