Windsor

Town in Sonoma County

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Report created October 27, 2026 at www.firezones.info/community/85922/windsor

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    6% High

    Most of the High land is in the Local Responsibility Area, where the Town of Windsor adopts the zones CAL FIRE recommends.

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  • Fire history

    Share of the land inside a recorded wildfire perimeter

    4% has burned

    Most recently the 2019 Kincade Fire, which burned 202 acres here, one of 2 fires on record.

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  • Power line fire risk

    Share of the land in the High Fire-Threat District

    6% Elevated

    Utilities may shut off power in the CPUC High Fire-Threat District in fire weather, and homes outside it can lose power when their lines run through it.

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Land by hazard class

  1. High 288 acres · 1 state, 287 local 6%
  2. Moderate 812 acres · 6 state, 806 local 17%
  3. Non-wildland 3,663 acres · Local Responsibility Area 77%
  4. Not mapped by CAL FIRE 11 acres · Mostly federal land <1%

4,774 acres of land in all, 6 in the State Responsibility Area and 4,756 in the Local. State zones are the ones the State Fire Marshal designated, in effect since 1 April 2024. Local zones are CAL FIRE's 2025 recommendation, which each city or county adopts by ordinance and can make stricter. How to read fire zones

Fires that burned here

  1. 2019 Kincade Fire Of 77,762 acres in all · Cause: Power lines 202 acres
  2. 1964 C. Hanly Fire Of 55,961 acres in all 2 acres

In all, 202 acres of Windsor have burned. Acres are the land each fire burned here, and fires that crossed less than an acre are not counted. Some older or smaller fires may be missing, and a fire perimeter can include unburned patches. How to read fire history

Sources

Fire hazard severity zones
CAL FIRE Office of the State Fire Marshal
State map published 27 June 2025, local map 2 February 2026
Fire history
CAL FIRE Fire and Resource Assessment Program
Published 28 July 2026
Power line fire risk
California Public Utilities Commission
Published 23 February 2026

This site is independent and not affiliated with CAL FIRE or the CPUC, so for an official determination, check with the agency or your city or county. How we read the data

Nearby areas

ZIP codes in Windsor

Neighboring communities

  1. Windsor 6% High · this area
  2. Forestville 89% Moderate · <1% Very High
  3. Larkfield-Wikiup 54% High