Williams Fire
Active
Mendocino County, California · Discovered August 19, 2026
Source: CAL FIRE · Last upstream update 15 hours ago · Official incident page
Williams Fire
The Williams Fire fire has burned 19 acres in Mendocino County, California. Crews have reached 75% containment. It has grown by about 0 acres in the last 24 hours. Air quality near the fire is good (AQI 48).
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Growth & containment history
| Recorded | Size | Contained |
|---|---|---|
| 8/20/2026, 2:58:17 AM | 19 acres | 75% |
| 8/19/2026, 5:42:28 PM | 19 acres | 50% |
| 8/19/2026, 1:58:45 PM | 19 acres | 50% |
| 8/19/2026, 5:49:06 AM | 50 acres | 25% |
| 8/19/2026, 5:09:05 AM | 50 acres | - |
History recorded by Fire Nearby each time upstream size or containment changes.
About this data
Fire Nearby aggregates official incident data and shows exactly when each value was last updated. For evacuation decisions, always follow instructions from local emergency officials and check county emergency management channels.