Merced County Hail Map & Storm Reports
Hail, wind, and tornado reports from official NOAA sources (NWS & SPC) · Last 12 months · Updated Sep 12, 2026
Merced County, California has recorded tornado activity: official National Weather Service (NWS) and Storm Prediction Center (SPC) records list 1 tornado report among 2 severe weather events here in the last 12 months, alongside 1 high-wind report. The most recent recorded storm activity was on Apr 21, 2026. This page updates daily: every event comes straight from official NOAA data — no estimates, no modeling, just the record.
What the radar showed
Hail history for an address in Merced County
See address-level storm exposure — verified hail and wind reports plus official warning boundaries around any specific property, including the most recent 30 days. Free account, takes under a minute.
Check an address free →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.
Tuesday, April 21, 2026
2 SPC verified storm reports — 1 tornado report
“Date of event was 4/21... time corrected to 3:30 PM PDT Corrects previous tornado report from 3 WSW Atwater. NWS Hanford Storm Survey team found damage indicative (HNX)”
“Reports of many trees down and broken branches near Ballico and Cressey along Merced River bottom. Also some damage to vehicles due to the downed trees. (HNX)”
- Tornado Tornado 3 WSW Atwater SPC verified report
- Wind Unknown 4 NE Livingston SPC verified report
Today's severe weather outlook
Common questions
When was the last severe storm in Merced County, CA?
The most recent recorded event was on Apr 21, 2026. Official NWS and SPC records show 2 severe weather events in Merced 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 Merced County recently?
No hail reports in the last 12 months, though other storm activity has been recorded in Merced County.
How do I see hail history for a specific address in Merced 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.