San Joaquin County, California: tornado and severe weather warnings
Nothing is in effect for San Joaquin County as of 2:53 PM PDT: no warnings, watches or advisories. This page checks the National Weather Service every minute.
Open the live map on San Joaquin County Get a message when a warning reaches your address
The map shows radar, every warning shape, and the path and arrival time of each storm cell headed toward the center of San Joaquin County. Tap your own street on it for times that apply to you.
The last 12 months in San Joaquin County
- 1 tornado warnings
- 8 severe thunderstorm warnings
- 0 flash flood warnings
- 0 tornado watches
- 0 severe thunderstorm watches
The most recent tornado warning that included San Joaquin County was issued Apr 10, 2026 by the Weather Service office in Sacramento, CA.
| Date | Issued | Type | Office | Product |
|---|---|---|---|---|
| Apr 10, 2026 | 6:56 PM PDT | Severe thunderstorm warning | STO | text |
| Apr 10, 2026 | 6:36 PM PDT | Severe thunderstorm warning | STO | text |
| Apr 10, 2026 | 3:00 PM PDT | Severe thunderstorm warning | STO | text |
| Apr 10, 2026 | 2:40 PM PDT | Severe thunderstorm warning | STO | text |
| Apr 10, 2026 | 2:21 PM PDT | Tornado warning | STO | text |
| Apr 10, 2026 | 1:55 PM PDT | Severe thunderstorm warning | STO | text |
| Apr 9, 2026 | 7:39 PM PDT | Severe thunderstorm warning | STO | text |
| Apr 9, 2026 | 7:14 PM PDT | Severe thunderstorm warning | STO | text |
| Apr 9, 2026 | 6:52 PM PDT | Severe thunderstorm warning | STO | text |
A warning counts here if the Weather Service listed San Joaquin County in it, even if the warned area covered only part of the county.
Nearby
- Stanislaus County, CA
- Sacramento County, CA
- Contra Costa County, CA
- Alameda County, CA
- Calaveras County, CA
- Solano County, CA
- Amador County, CA
- Santa Clara County, CA
- All of California
What the alerts mean
Alerts come from the National Weather Service and refresh every minute. Past warnings come from the Iowa Environmental Mesonet's archive of Weather Service products. During a warning, also listen to local radio, TV or a weather radio.