Snow Fire

Custer County, Montana · Wildfire

Active Official numbers updated Sep 4, 2026 (about 8 hours ago)
First reported 2 days ago
Metric Now
Size
12,294 acres
Sep 5, 3:00 AM
+8,794 acres
was 3,500 acres · Sep 4, 6:00 PM
Containment
0%
Sep 5, 3:00 AM
−100 percent
was 100% · Sep 4, 7:00 PM
Crew size
109
Sep 5, 3:00 AM
+79
was 30 · Sep 3, 11:00 PM
Money spent
$2.5M
Sep 5, 3:00 AM
+$2.0M
was $500,000 · Sep 4, 6:00 PM

Snow 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.

Snow Fire summary

The Snow Fire is a wildfire near Custer County, Montana. It has burned about 12,294 acres (about 9,000 football fields). Crews have boxed in 0% of its edge; the other 100% isn't contained yet. It was first reported 2 days ago. About 109 people are on it, run by a Type 3 Team. We're also tracking 2 other active fires within about 75 miles.

Size
12,294 acres
Containment
0%
Discovered
September 3, 2026 (first reported 2 days ago)
Cause
Not reported

The size and containment above are current as of Saturday, September 5th at 3:00 a.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.

Overnight

59°F · Areas Of Smoke

Wind 2 mph NW · 0% chance of rain

Wind: Calm Heat: Cool Dry

Saturday

91°F · Areas Of Smoke

Wind 2 to 7 mph NW · 0% chance of rain

Wind: Calm Heat: Hot Dry

Saturday Night

62°F · Areas Of Smoke

Wind 2 to 6 mph NE · 3% chance of rain

Wind: Calm Heat: Cool Dry

Sunday

92°F · Areas Of Smoke

Wind 3 to 7 mph E · 15% chance of rain

Wind: Calm Heat: Hot Dry

Sunday Night

66°F · Showers And Thunderstorms Likely

Wind 8 to 13 mph E · 64% chance of rain

Wind: Breezy Heat: Cool Rain likely

Forecast from the National Weather Service (weather.gov), pulled Saturday, September 5th at 3:02 a.m. CDT.

Who's on it

About 109 people are assigned to this fire, run by a Type 3 Team. The government rates it a Type 3 Incident. About $3 million has been spent on it so far.

The official feed reports the total headcount, not a breakdown by crew type.

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 Snow Fire

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

See all active fires in Montana →

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