Trinity County, California: tornado and severe weather warnings
Nothing is in effect for Trinity County as of 2:10 PM PDT: no warnings, watches or advisories. This page checks the National Weather Service every minute.
Open the live map on Trinity 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 Trinity County. Tap your own street on it for times that apply to you.
The last 12 months in Trinity County
- 0 tornado warnings
- 1 severe thunderstorm warnings
- 2 flash flood warnings
- 0 tornado watches
- 0 severe thunderstorm watches
No tornado warning has included Trinity County in the last 12 months.
| Date | Issued | Type | Office | Product |
|---|---|---|---|---|
| Sep 16, 2026 | 5:30 PM PDT | Severe thunderstorm warning | EKA | text |
| May 22, 2026 | 6:52 PM PDT | Flash flood warning | EKA | text |
| Dec 21, 2025 | 10:51 AM PST | Flash flood warning | EKA | text |
A warning counts here if the Weather Service listed Trinity County in it, even if the warned area covered only part of the county.
Nearby
- Humboldt County, CA
- Shasta County, CA
- Tehama County, CA
- Siskiyou County, CA
- Glenn County, CA
- Mendocino County, CA
- Del Norte County, CA
- Butte 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.