San Mateo County Hail Map & Storm Reports
Hail, wind, and tornado reports from official NOAA sources (NWS & SPC) · Last 12 months · Updated Nov 1, 2026
Looking for storm and wind reports in San Mateo County, California? Official National Weather Service (NWS) and Storm Prediction Center (SPC) records show 6 severe weather events in the last 12 months — 6 high-wind reports with gusts up to 73 mph. The most recent recorded storm activity was on Dec 25, 2025. This page updates daily: every event comes straight from official NOAA data — no estimates, no modeling, just the record.
San Mateo County hail map
Where hail and high-wind reports clustered across San Mateo County over the last 12 months. Heat shows report density and significance, not radar.
What the radar showed
Storm exposure for an address in San Mateo County
Get a free report in your folder. A city is enough if you do not have a street.
Storm log — the official record, day by day
Events older than 30 days, as recorded by the National Weather Service and Storm Prediction Center. Excerpts are quoted directly from official warnings and verified reports.
Thursday, December 25, 2025
4 SPC verified storm reports — wind gusts up to 73 mph
“Peak wind gust at SFO at 2:56 A.M. Gusts above 58 mph were noted on observations between 2:40 A.M. and 2:59 A.M. (MTR)”
“Ambient weather station reported 60.6 mph wind gust. (MTR)”
- Wind 73 mph 2 NE Millbrae SPC verified report
- Wind 61 mph 2 SSW Broadmoor SPC verified report
- Wind Unknown 2 SW Highlands SPC verified report
- Wind Unknown El Granada SPC verified report
Wednesday, December 24, 2025
2 SPC verified storm reports — wind gusts up to 67 mph
“Corrects previous non-tstm wnd gst report from 2 N Montara. Delayed report. Mesonet station 620PG North Peak Access Road. (MTR)”
“Delayed report. AWOS station KHAF Half Moon Bay Airport. (MTR)”
- Wind 67 mph 2 N Montara SPC verified report
- Wind 62 mph 2 W El Granada SPC verified report
Today's severe weather outlook
Common questions
When was the last severe storm in San Mateo County, CA?
The most recent recorded event was on Dec 25, 2025. Official NWS and SPC records show 6 severe weather events in San Mateo County over the last 12 months. Exact dates and locations for recent storms are available in the app with a free account.
Did it hail in San Mateo County recently?
No hail reports in the last 12 months, though other storm activity has been recorded in San Mateo County.
How do I see hail history for a specific address in San Mateo County?
Create a free IDOLCheck account and run an address check. It shows verified storm reports and official NWS warning boundaries around any specific property, including the most recent 30 days — county-level pages like this one only tell part of the story.
Most active California counties
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