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Contra Costa County Hail Maps with Reports

Explore 15 free hail maps with reports in Contra Costa County, with hail up to 1.50″ and 8 local reports on record.

Example: 95219 — find Contra Costa County hail maps with reports for your ZIP
15
Hail Maps
1.50″
Largest Hail
8
Local Reports
Apr 10, 2026
Last Hail Map
Source  NOAA NEXRAD · NWS Coverage  Contra Costa County, California Updated  Aug 30, 2026 · 4:49 AM CDT
Latest Hail Maps

Recent Contra Costa County Hail Maps with Reports

Browse the 15 most recent free hail maps with reports in Contra Costa County.

Hail map for Vallejo, CA
Apr 10, 2026
1.25" Hail
Home Inspection Score Low
Vallejo, CA
14K Homes Hail map with reports →
Hail map for Stockton, CA
Apr 10, 2026
1.25" Hail
Home Inspection Score Low
Stockton, CA
21K Homes Hail map with reports →
Hail map for Santa Rosa, CA
Apr 10, 2026
1.25" Hail
Home Inspection Score Low
Santa Rosa, CA
2K Homes Hail map with reports →
Hail map for San Francisco, CA
Apr 10, 2026
1.25" Hail
Home Inspection Score Low
San Francisco, CA
2K Homes Hail map with reports →
Hail map for Modesto, CA
Apr 10, 2026
1.25" Hail
Home Inspection Score Low
Modesto, CA
23K Homes Hail map with reports →
Hail map for Sacramento, CA
Apr 10, 2026
1.25" Hail
Home Inspection Score Low
Sacramento, CA
16K Homes Hail map with reports →
Hail map for San Jose, CA
Apr 10, 2026
1.25" Hail
Home Inspection Score Low
San Jose, CA
15K Homes Hail map with reports →
Hail map for Vallejo, CA
Nov 15, 2023
1.50" Hail
Home Inspection Score Moderate
Vallejo, CA
179 Homes Hail map with reports →
Hail map for Stockton, CA
Nov 15, 2023
1.50" Hail
Home Inspection Score Moderate
Stockton, CA
179 Homes Hail map with reports →
Hail map for San Francisco, CA
Nov 15, 2023
1.50" Hail
Home Inspection Score Moderate
San Francisco, CA
179 Homes Hail map with reports →
Hail map for Modesto, CA
Nov 15, 2023
1.50" Hail
Home Inspection Score Moderate
Modesto, CA
179 Homes Hail map with reports →
Hail map for San Jose, CA
Nov 15, 2023
1.50" Hail
Home Inspection Score Moderate
San Jose, CA
183 Homes Hail map with reports →
Hail map for Stockton, CA
Mar 11, 2023
1.00" Hail
Home Inspection Score Low
Stockton, CA
15K Homes Hail map with reports →
Hail map for Modesto, CA
Mar 11, 2023
1.00" Hail
Home Inspection Score Low
Modesto, CA
17K Homes Hail map with reports →
Hail map for Sacramento, CA
Mar 11, 2023
0.75" Hail
Home Inspection Score Low
Sacramento, CA
11K Homes Hail map with reports →
Showing 15 of 15 hail maps

Looking for hail activity at your Contra Costa County property? Run a free Hail Report by Address to see whether recent hail was mapped at your location.

Browse by City

Top Contra Costa County Cities with Hail Maps

Some Contra Costa County cities see mapped hail activity year after year. Choose a city to review recent and historical hail maps and see how large the hail was.

Bethel IslandCA
7 hail maps with reports
Browse by ZIP

Top Contra Costa County ZIP Codes with Hail Maps

Get closer to the neighborhood level. These Contra Costa County ZIP codes have some of the most mapped hail activity in our records, helping you find a more local signal near your home.

95219Stockton, CA
10 hail maps with reports
94514Byron, CA
5 hail maps with reports
94551Livermore, CA
5 hail maps with reports

Don't see your ZIP code? Only some Contra Costa County ZIP codes are shown here. Run a free Hail Report by Address to check hail activity at your property.

Nearby Counties

Counties Near Contra Costa County

Browse counties within 10 miles of Contra Costa County ZIP coverage to check recent and historical hail maps with reports.

Sacramento CountyCA
46 hail maps with reports
Solano CountyCA
46 hail maps with reports
San Joaquin CountyCA
17 hail maps with reports
Alameda CountyCA
13 hail maps with reports

The counties shown here are nearby references, not a full list of counties in the state.

Get a Remote Hail Inspection

Not sure if hail may have affected your home in Contra Costa County? Ask a local pro for a Remote Hail Inspection. They can review hail activity for your property and help you decide whether an in-person roof or exterior inspection makes sense.

Contra Costa County Hail Maps FAQ

How many hail maps with reports are available in Contra Costa County?

HailGeeks currently lists 15 Contra Costa County hail maps with reports, including recent and historical mapped hail activity across the county.

What is the largest mapped hail size in Contra Costa County?

The largest mapped hail size currently shown for Contra Costa County is 1.50 inches. A hail map shows estimated or reported hail activity, not confirmed damage at every property.

When was the latest Contra Costa County hail map updated?

The Contra Costa County hail maps page was last updated on Aug 30, 2026, at 4:49 AM CDT.

How do I find hail maps near my Contra Costa County home?

You can browse Contra Costa County hail maps by city, date, or ZIP code. For a specific property, run a free Hail Report by Address to check whether hail activity was mapped at your location.

Does a Contra Costa County hail map mean my roof is damaged?

No. A hail map shows mapped or reported hail activity. It can help you decide whether a roof or exterior inspection may make sense, but it does not confirm property damage.

What should I do if I do not see my storm date?

Run a free Hail Report by Address to check whether recent hail activity was recorded at your Contra Costa County property.

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