North Sarpy Fire, Montana
North Sarpy is a wildfire currently listed in Montana, United States, with an estimated burned area of 20 acres (8 hectares) and was classified as Uncontained.
Activity & map
Timeline, Map & Situation
Timeline
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Size reported at approximately 20 acres (8.1 ha)
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Status: Uncontained
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Fire discovery / ignition reported
Map
45.6578, -107.0075
Current Situation
North Sarpy is a wildfire currently listed in Montana, United States, with an estimated burned area of 20 acres (8 hectares) and was classified as Uncontained.
The fire was last updated 27 minutes ago by agency reporting systems.
No dense smoke plume is currently mapped at this location. There are 8 other active fires within about 64 km.
Growth Trend
Growth history is still collecting. Points are saved when agency size or status changes.
Environment
Current Conditions
Current Conditions
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Smoke
Layer analysis: Regional PM2.5 forecast haze is active on the live map; point density at this fire is not classified from plume polygons.
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Nearby & Resources
Nearby Fires
View on MapRoad Closures
No full road closures reported within about 25 mi right now.
Nearby Communities
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Largest Fires in Montana
Community
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Insight
Why This Fire Matters
- One of the 10 largest active fires in Montana (currently ranked #9 among tracked incidents in this area).
- Fire has remained active for 7 days.
Technical Incident Details
| Fire Name | North Sarpy |
|---|---|
| Agency Fire ID | 2026-MTNCA-000537 |
| Country | United States |
| Province / State | Montana |
| Location | Big Horn |
| Latitude | 45.65784 |
| Longitude | -107.00751 |
| Last Updated | Jul 28, 2026, 2:21 AM PDT |
| Current Status | Uncontained |
| Tracking | Actively tracked |
| Acres Burned | 20 ac |
| Containment % | — |
| Cause | Undetermined |
| Nearby towns | Loading… |
| Discovery Date | Jul 20, 2026, 3:04 PM PDT |
| Fire Type | OC |
| Data Source | nifc-wfigs |
Questions
Frequently asked questions
What is the current size of this fire?
The North Sarpy Fire is currently reported at approximately 20 acres (8 hectares).
Where is this fire located?
The North Sarpy Fire is located in Montana, United States at approximately 45.6578, -107.0075.
Is this fire contained?
Agencies classify this fire as Uncontained. A numeric containment percentage is not available in the current feed.
When was it discovered?
Discovery (or first listed date) is recorded as 2026-07-20.
Is smoke affecting nearby communities?
No smoke plume is currently mapped near this fire in the smoke analysis layer.
What towns are near this fire?
No nearby towns were identified within about 50 km of this incident.
How many nearby fires are active?
There are 8 other active wildfires nearby.
What are current weather conditions?
Weather observations are unavailable for this location right now.
Is this fire still actively tracked?
This fire is actively tracked (last update 27 minutes ago).