Active Wildfires / BISON

BISON Fire

Osage, OK — discovered Fri Aug 21 2026

Not yet fully contained

Size

889 acres

Containment

30%

Last updated

8/24/2026, 8:12:01 PM

Nearest: Tulsa Oklahoma overview

Other Active Fires in Oklahoma

269015% contained900 ac SUGAR CREEK10% contained370 ac Wichita Hills80% contained286 ac CYRIL CANYON85 ac 264060 ac

Source: National Interagency Fire Center (NIFC), WFIGS current incidents.

BISON Fire — OK | Now in USA