No longer in the daily fire updates. The 308 Fire last appeared in an official report on August 1, at 18 acres with containment not reported. Fires drop off this list once crews have them contained or out; we keep the page for reference. See fires burning now →

308 Fire

Carbon County, Montana · Wildfire

No longer active Official numbers updated Aug 1, 2026 (16 days ago)
First reported about 3 weeks ago
Metric Now
Size
18 acres
Aug 17, 9:00 AM
Containment
Crew size
Money spent

308 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.

308 Fire summary

The 308 Fire is a wildfire near Carbon County, Montana. It has burned about 18 acres (about 14 football fields). It was first reported about 3 weeks ago.

Size
18 acres
Containment
Not yet reported
Discovered
July 25, 2026 (first reported about 3 weeks ago)
Cause
Not reported

The size and containment above are current as of Friday, August 7th at 1:00 p.m. CDT.

Weather & fire-spread conditions

⚠️ Red Flag Warning in effect. The National Weather Service has flagged conditions here — usually wind plus dry air — that can make fires spread fast. This is the official warning that fire danger is high 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

92°F · Areas Of Smoke

Wind 6 mph ENE · 0% chance of rain

Wind: Calm Heat: Hot Dry

Tonight

66°F · Smoke

Wind 5 to 10 mph NW · 0% chance of rain

Wind: Breezy Heat: Cool Dry

Saturday

96°F · Areas Of Smoke

Wind 2 to 12 mph NE · 0% chance of rain

Wind: Breezy Heat: Hot Dry

Saturday Night

65°F · Areas Of Smoke

Wind 7 to 13 mph NW · 0% chance of rain

Wind: Breezy Heat: Cool Dry

Sunday

91°F · Sunny

Wind 6 to 13 mph N · 1% chance of rain

Wind: Breezy Heat: Hot Dry

Forecast from the National Weather Service (weather.gov), pulled Friday, August 7th at 2:02 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 308 Fire

No other active fires are near this one right now. It's on its own.

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