Idaho wildfires

Little Boulder Fire

OutCuster County, Idaho2026Wildfire

The Little Boulder Fire was reported on September 20, 2026 in Custer County, Idaho and burned 0.1 acres. It was declared out on September 21, 2026. The cause is listed as human.

Size
0 acres
Contained
Not reported
Discovered
September 20, 2026

Map

No perimeter has been mapped for this fire; the map shows its point of origin. Point of origin 44.063, -114.544.

Live radar at the fire Forecast for Sun Valley

The incident

Size
0 acres
Containment
Not reported
Discovered
September 20, 2026 at 2:20 PM MDT
Contained
September 21, 2026 at 2:00 PM MDT
Declared out
September 21, 2026 at 2:48 PM MDT
Cause
Human
County
Custer County
State
Idaho
Protecting agency
USFS
Jurisdiction
USFS
Land ownership at origin
USFS
Incident management
Type 5 Incident
Incident type
Wildfire
Unique fire identifier
2026-IDSTF-000255
IRWIN identifier
8A79575E-B424-42BD-9C83-872C6FE1803E

Weather in the area

This fire is no longer listed as current. The forecast for Sun Valley, ID covers the area today.

Nearby

Idaho 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 22, 2026 at 8:32 AM MDT. Identifier 2026-IDSTF-000255.