Red Flag Warnings Blanket Five Northern Rockies and Plains States
Critical fire weather triggered Red Flag Warnings across Montana, Wyoming, Idaho, and the Dakotas on Sept. 10, capping an active season in the region.
MTWYIDND
In 2025, fire departments serving Ashton responded to 20 fire and hazmat incidents . Here's the full picture.
Brush, or brush and grass mixture fire lead by count. Building fires lead by dollars. Together the top five categories make up about 80% of all calls.
Aug peaks. Jan dips. Watch for the typical fall climb starting in October.
76 incidents 2021–2025. Peak year was 2021. $1.2M cumulative property loss.
| Year | Incidents | YoY | |
|---|---|---|---|
| 2021 | 42 | — | |
| 2022* | 6 | — | |
| 2023* | 3 | — | |
| 2024* | 5 | — | |
| 2025 | 20 | — |
* Well below Ashton's usual volume. That almost always means one or more departments didn't submit a full year to NFIRS, not that fires dropped, so no year-over-year change is shown for it.
For the 1 building fires Ashton departments responded to in 2025, here's how they were classified once investigators were finished.
NFIRS Area of Origin (AREA_ORIG) for the 33 building fires investigators classified across 2021–2025. The room or location where ignition occurred — kitchens, bedrooms, exterior, vehicle areas — tells you where to focus prevention.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 5 | 15.2% | |
| 2 | Common room, den, family room, living room, lounge | 4 | 12.1% | |
| 3 | Outside area, other | 4 | 12.1% | |
| 4 | Open area - outside; included are farmland, field | 4 | 12.1% | |
| 5 | Engine area, running gear, wheel area | 3 | 9.1% | |
| 6 | Highway, parking lot, street: on or near | 3 | 9.1% | |
| 7 | Storage area, other | 2 | 6.1% | |
| 8 | Egress/exit, other | 1 | 3.0% | |
| 9 | Vehicle storage area; garage, carport | 1 | 3.0% | |
| 10 | Heating room or area, water heater area | 1 | 3.0% | |
| 11 | All other areas | 5 | 15.2% |
NFIRS Heat Source (HEAT_SOURC) — the physical thing that started it. Spark or ember from operating equipment, an open flame, smoking materials, or hot embers from a fireplace are the leading culprits nationwide. Here's the Ashton mix.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 11 | 33.3% | |
| 2 | Heat from powered equipment, other | 5 | 15.2% | |
| 3 | Radiated, conducted heat from operating equipment | 4 | 12.1% | |
| 4 | Heat from other open flame or smoking materials | 4 | 12.1% | |
| 5 | Arcing | 3 | 9.1% | |
| 6 | Explosive, fireworks, other | 2 | 6.1% | |
| 7 | Heat spread from another fire, other | 2 | 6.1% | |
| 8 | Hot or smoldering object, other | 1 | 3.0% | |
| 9 | Radiated heat from another fire | 1 | 3.0% |
Per-capita rates let us compare apples to apples. Ashton sits above the national average for incidents per resident.
Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 243,905 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.
| Year | Cause | Acres | Distance | |
|---|---|---|---|---|
| 2018 | Natural | 99,502 | 20.8 mi | |
| 2016 | Natural | 20,825 | 33.1 mi | |
| 2017 | Equipment and vehicle use | 17,588 | 35.9 mi | |
| 2003 | Natural | 13,558 | 41.4 mi | |
| 2003 | Natural | 12,068 | 35.7 mi | |
| 2006 | Natural | 9,676 | 25.4 mi | |
| 1994 | Natural | 8,482 | 20.6 mi | |
| 2000 | Power generation/transmission/distribution | 7,156 | 43.2 mi | |
| 2008 | Natural | 5,664 | 31.6 mi | |
| 2003 | Natural | 4,612 | 40.8 mi | |
| 2019 | Natural | 4,538 | 33.2 mi | |
| 2018 | Natural | 4,353 | 20.7 mi |
Top 3 ZIP codes by NFIRS incident count across 2021–2025. Each ZIP has its own fire profile — dive in for neighborhood-level context.
Six Idaho cities with population within ±25% of Ashton. Useful comparison targets — same state, similar size, different fire profile.
1 departments report to NFIRS for incidents in Ashton.
A 30-minute weekend can cut your home's exposure substantially. These four checklists are a good starting point.
Numbers reflect incidents reported by participating fire departments to the National Fire Incident Reporting System (NFIRS) Public Data Release for calendar year 2025. NFIRS is voluntary — about 23,000 of roughly 30,000 US fire departments report — so totals are a strong indicator, not a complete census. Per-capita comparisons use 2023 ACS population estimates. Wildland fire data complements NFIRS with NIFC and USFS perimeters. Active-fire counts come from a dated NIFC snapshot, not a live feed.