Williams Fire
The Williams Fire was reported on September 19, 2026 in Yolo County, California and has burned 0 acres.
- Size
- 0 acres
- Contained
- Not reported
- Discovered
- September 19, 2026
Map
No perimeter has been mapped for this fire; the map shows its point of origin. Point of origin 38.726, -122.064.
The incident
- Size
- 0 acres
- Containment
- Not reported
- Discovered
- September 19, 2026 at 3:41 AM PDT
- Cause
- Undetermined
- County
- Yolo County
- State
- California
- Protecting agency
- CAL FIRE
- Land ownership at origin
- Private
- Incident type
- Wildfire
- Unique fire identifier
- 2026-CALNU-016646
- IRWIN identifier
- 2B74D025-6831-40FA-BDD3-812103C32A36
Weather at the fire
- Wind up to 5 mph from the northeast
- Relative humidity as low as 36%
- High of 84°F
National Weather Service hourly forecast for the fire’s point of origin, next 24 hours.
Alerts in force
Red Flag Warnings and Fire Weather Watches covering the fire's point of origin.
No Red Flag Warning or Fire Weather Watch is in force at the fire.
Smoke
NOAA’s Hazard Mapping System analysts have not drawn smoke over the fire’s origin today.
NOAA’s smoke model forecasts near-surface smoke at the origin peaking at 0.7 µg/m³ around Mon, 5:00 AM PDT over the next 48 hours.
Nearby
- Esparto, CA3 miles southeast of the fire’s origin
- Cottonwood, CA7 miles southeast of the fire’s origin
- Monument Hills, CA11 miles southeast of the fire’s origin
- Dunnigan, CA12 miles northeast of the fire’s origin
- Winters, CA15 miles south of the fire’s origin
- Woodland, CA16 miles east of the fire’s origin
California wildfires today Wildfires of 2026 All current fires
Incident record from the National Interagency Fire Center’s Wildland Fire Interagency Geospatial Services (WFIGS), as the incident’s managers report it; last updated September 19, 2026 at 6:53 AM PDT. Identifier 2026-CALNU-016646.