floriston fire

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floriston fire

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The **Floriston Fire** is an active wildfire that began on Wednesday, September 16, 2026, near Interstate 80 and Floriston Way, approximately nine miles northeast of Truckee, California.

As of the latest reports on September 17, 2026, the fire situation is as follows:

*   **Size and Containment:** The fire has burned an estimated **613 acres** and is **5% contained**.
*   **Evacuations:** A mandatory evacuation order is in place for zone **NCO-E379-A**. Additionally, evacuation warnings have been issued for several zones in Nevada County (**NCO-E105, NCO-E106, NCO-E379-B**) and Sierra County (**SIE-E099, SIE-E100-B**).
*   **Road Closures:** Westbound Interstate 80 remains **closed** at the Nevada state line. Travelers are advised to check [nvroads.com](https://www.nvroads.com) or the Nevada 511 app for updates on road conditions.
*   **Response:** The fire is being managed by a unified command including CAL FIRE (Nevada-Yuba-Placer Unit), the Nevada and Sierra County Sheriff's Offices, the California Highway Patrol, and the U.S. Forest Service (Humboldt-Toiyabe National Forest). Firefighters are working in steep, rugged terrain, with ground crews supported by air tankers and helicopters.
*   **Status:** The cause of the fire remains under investigation. There are 231 structures potentially threatened by the blaze, though no structures have been reported destroyed.