Valley Fire
No longer in current feed
Rosebud County, Montana · Discovered August 18, 2026
Source: NIFC/IRWIN (interagency) · Last upstream update 74 days ago
Valley Fire
The Valley Fire fire has burned 225 acres in Rosebud County, Montana. It is no longer in the current official feed, so the figures on this page reflect the last data reported. Air quality near the fire is good (AQI 32).
Valley Fire size over time
4 official size readingsGrew from 25 to 225 acres across these reports.
Acreage as reported by the official incident feed, recorded by Fire Nearby each time it changes. Hover or tap the chart for each reading.
Follow the Valley Fire from your Lock Screen
Track the Valley Fire with a Live Activity, see size and containment change as officials report it, and get alerted if an evacuation order reaches your address.
- Lock Screen tracking
- Evacuation order alerts
- Live perimeter map
Scan with your iPhone camera
Is there a fire near me?
Enter any US or Canadian address or town for an instant risk report: nearby fires, wind, smoke, air quality, and evacuation alerts.
Growth & containment history
Raw growth & containment readings
| Recorded | Size | Contained |
|---|---|---|
| 8/28/2026, 4:10:57 PM | 225 acres | - |
| 8/20/2026, 1:41:13 AM | 225 acres | - |
| 8/18/2026, 9:57:50 PM | 200 acres | - |
| 8/18/2026, 8:54:51 PM | 25 acres | - |
Recorded by Fire Nearby each time upstream data changes.
About this data
Fire Nearby aggregates official incident data and shows exactly when each value was last updated. For evacuation decisions, always follow instructions from local emergency officials and check county emergency management channels.