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.
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In 2025, fire departments serving Evansville responded to 26 fire and hazmat incidents . Here's the full picture.
Incomplete 2025 data. Evansville's departments reported 26 incidents to NFIRS for 2025, against about 46 in a typical year, so 2025 figures on this page undercount. The 2021–2025 totals are the better guide.
Grass fire lead by count. Building fires lead by dollars. Together the top five categories make up about 54% of all calls.
Jul peaks. Apr dips. Watch for the typical fall climb starting in October.
230 incidents 2021–2025. Peak year was 2023. $200 cumulative property loss.
| Year | Incidents | YoY | |
|---|---|---|---|
| 2021 | 60 | — | |
| 2022 | 53 | -11.7% | |
| 2023 | 64 | +20.8% | |
| 2024* | 27 | — | |
| 2025* | 26 | — |
* Well below Evansville'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 Evansville departments responded to in 2025, here's how they were classified once investigators were finished.
NFIRS Area of Origin (AREA_ORIG) for the 39 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 | Engine area, running gear, wheel area | 6 | 15.4% | |
| 2 | Outside area, other | 5 | 12.8% | |
| 3 | Attic: vacant, crawl space above top story, cupola | 3 | 7.7% | |
| 4 | Other | 2 | 5.1% | |
| 5 | Cooking area, kitchen | 2 | 5.1% | |
| 6 | Laundry area, wash house (laundry) | 2 | 5.1% | |
| 7 | Substructure area or space, crawl space | 2 | 5.1% | |
| 8 | Open area - outside; included are farmland, field | 2 | 5.1% | |
| 9 | Undetermined | 2 | 5.1% | |
| 10 | Exterior stairway, ramp, or fire escape | 1 | 2.6% | |
| 11 | All other areas | 12 | 30.8% |
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 Evansville mix.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 12 | 30.8% | |
| 2 | Arcing | 9 | 23.1% | |
| 3 | Heat source: other | 3 | 7.7% | |
| 4 | Heat from powered equipment, other | 2 | 5.1% | |
| 5 | Radiated, conducted heat from operating equipment | 2 | 5.1% | |
| 6 | Hot ember or ash | 2 | 5.1% | |
| 7 | Cigarette | 2 | 5.1% | |
| 8 | Lightning | 2 | 5.1% | |
| 9 | Spark, ember or flame from operating equipment | 1 | 2.6% | |
| 10 | Hot or smoldering object, other | 1 | 2.6% | |
| 11 | All other sources | 3 | 7.7% |
Per-capita rates let us compare apples to apples. Evansville sits above the national average for incidents per resident.
Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 238,563 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.
| Year | Cause | Acres | Distance | |
|---|---|---|---|---|
| 1996 | Natural | 53,930 | 29.7 mi | |
| 2019 | Natural | 23,408 | 48.4 mi | |
| 2006 | Natural | 16,503 | 42.2 mi | |
| 2012 | Missing data/not specified/undetermined | 15,556 | 11.2 mi | |
| 1996 | Natural | 14,700 | 6.1 mi | |
| 2006 | Natural | 11,765 | 13.2 mi | |
| 2000 | Natural | 11,042 | 21.2 mi | |
| 2015 | Missing data/not specified/undetermined | 9,516 | 1.8 mi | |
| 1996 | Natural | 9,500 | 33.3 mi | |
| 1996 | Equipment and vehicle use | 9,290 | 5.5 mi | |
| 2000 | Natural | 8,390 | 21.4 mi | |
| 2018 | Railroad operations and maintenance | 6,000 | 43.5 mi |
Top 2 ZIP codes by NFIRS incident count across 2021–2025. Each ZIP has its own fire profile — dive in for neighborhood-level context.
Six Wyoming cities with population within ±25% of Evansville. Useful comparison targets — same state, similar size, different fire profile.
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.