Bison Fire

Osage County, Oklahoma · Wildfire

Active Official numbers updated Aug 21, 2026 (about 3 hours ago)
First reported today
Metric Now
Size
700 acres
Aug 21, 2:00 PM
Containment
Crew size
Money spent

Bison Fire and other nearby fires

🔥 Where this fire started Mostly contained Partly contained Containment not reported

Drag or zoom the map to see more fires in the area.

Bison Fire summary

The Bison Fire is a wildfire near Osage County, Oklahoma. It has burned about 700 acres (about 530 football fields). It's a brand-new fire, first reported today. We're also tracking 2 other active fires within about 75 miles.

Size
700 acres
Containment
Not yet reported
Discovered
August 21, 2026 (first reported today)
Cause
Not reported

The size and containment above are current as of Friday, August 21st at 2:00 p.m. CDT.

Weather & fire-spread conditions

No Red Flag Warning. The National Weather Service hasn't flagged this area for dangerous fire-spread conditions right now.

Hot, dry, and windy weather can help a fire grow; cool, calm, or wet weather helps crews. The tags below rate each day for fire spread — green is calm, red can push a fire.

A general fire-weather guide (wind matters most, then how dry it is, then heat), not a prediction of what this fire will do.

This Afternoon

100°F · Slight Chance Showers And Thunderstorms

Wind 5 to 10 mph SE · 16% chance of rain

Wind: Breezy Heat: Very hot Dry

Tonight

72°F · Chance Showers And Thunderstorms

Wind 5 mph E · 33% chance of rain

Wind: Calm Heat: Cool Some rain

Saturday

94°F · Chance Showers And Thunderstorms

Wind 5 to 10 mph E · 33% chance of rain

Wind: Breezy Heat: Hot Some rain

Saturday Night

72°F · Partly Cloudy

Wind 5 to 10 mph E · 10% chance of rain

Wind: Breezy Heat: Cool Dry

Sunday

93°F · Partly Sunny

Wind 5 to 10 mph E · 11% chance of rain

Wind: Breezy Heat: Hot Dry

Forecast from the National Weather Service (weather.gov), pulled Friday, August 21st at 2:08 p.m. CDT.

Who's on it

This fire is small enough that no crew size or team has been posted yet. That's normal for a fire this size — those numbers show up once a fire is big enough to need a formal report.

Where to get live updates

We show the daily official picture. For minute-by-minute updates, evacuation orders, and maps, these do it best:

Nearby fires to Bison Fire

Within about 75 miles we're tracking 2 other active fires, closest first:

See all active fires in Oklahoma →

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