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 Cheyenne responded to 252 fire and hazmat incidents — from cooking fires to gas leaks to a single $200K building blaze. Here's the full picture.
Incomplete 2025 data. Cheyenne's departments reported 252 incidents to NFIRS for 2025, against about 520 in a typical year, so 2025 figures on this page undercount. The 2021–2025 totals are the better guide.
Gas leak (natural gas or LPG) lead by count. Building fires lead by dollars. Together the top five categories make up about 45% of all calls.
Jul peaks. Oct dips. Watch for the typical fall climb starting in October.
2,599 incidents 2021–2025. Peak year was 2023. $8.6M cumulative property loss. 2 civilian deaths.
| Year | Incidents | YoY | |
|---|---|---|---|
| 2021 | 565 | — | |
| 2022 | 599 | +6.0% | |
| 2023 | 610 | +1.8% | |
| 2024 | 573 | -6.1% | |
| 2025* | 252 | — |
* Well below Cheyenne'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 17 building fires Cheyenne departments responded to in 2025, here's how they were classified once investigators were finished.
NFIRS Area of Origin (AREA_ORIG) for the 718 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 | Outside area, other | 87 | 12.1% | |
| 2 | Cooking area, kitchen | 83 | 11.6% | |
| 3 | Engine area, running gear, wheel area | 79 | 11.0% | |
| 4 | Open area - outside; included are farmland, field | 76 | 10.6% | |
| 5 | Highway, parking lot, street: on or near | 41 | 5.7% | |
| 6 | Undetermined | 34 | 4.7% | |
| 7 | Other | 21 | 2.9% | |
| 8 | Bedroom - < 5 persons; included are jail or prison | 21 | 2.9% | |
| 9 | Vehicle storage area; garage, carport | 20 | 2.8% | |
| 10 | Vehicle area, other | 18 | 2.5% | |
| 11 | All other areas | 238 | 33.1% |
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 Cheyenne mix.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 288 | 40.1% | |
| 2 | Radiated, conducted heat from operating equipment | 61 | 8.5% | |
| 3 | Heat from powered equipment, other | 52 | 7.2% | |
| 4 | Arcing | 41 | 5.7% | |
| 5 | Heat source: other | 32 | 4.5% | |
| 6 | Hot ember or ash | 31 | 4.3% | |
| 7 | Cigarette lighter | 29 | 4.0% | |
| 8 | Hot or smoldering object, other | 27 | 3.8% | |
| 9 | Spark, ember or flame from operating equipment | 22 | 3.1% | |
| 10 | Heat from other open flame or smoking materials | 19 | 2.6% | |
| 11 | All other sources | 116 | 16.2% |
Largest single-incident property losses reported by Cheyenne departments in 2025. These 8 fires alone account for 98% of the city's annual total.
| # | Property loss | Type | Severity | Status |
|---|---|---|---|---|
| 1 | $199,654 | Building fires | Significant | Investigated |
| 2 | $80,000 | Building fires | Significant | Investigated |
| 3 | $43,000 | Building fires | Significant | Investigated |
| 4 | $28,067 | Building fires | Significant | Investigated |
| 5 | $18,036 | Building fires | Significant | Investigated |
| 6 | $15,000 | Building fires | Significant | Investigated |
| 7 | $15,000 | Building fires | Significant | Investigated |
| 8 | $12,626 | Building fires | Significant | Investigated |
Per-capita rates let us compare apples to apples. Cheyenne sits below the national average for incidents per resident.
36 fire-related casualties recorded in NFIRS Module 11 across the 2021–2025 window. Age, gender, and severity are coarse-binned — no individual identification possible.
| Age | Count | |
|---|---|---|
| 0-9 | 0 | |
| 10-19 | 0 | |
| 20-29 | 5 | |
| 30-39 | 7 | |
| 40-49 | 14 | |
| 50-59 | 6 | |
| 60-69 | 2 | |
| 70-79 | 2 | |
| 80+ | 0 |
Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 156,559 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.
| Year | Cause | Acres | Distance | |
|---|---|---|---|---|
| 2012 | Natural | 87,275 | 49.5 mi | |
| 2000 | Natural | 9,798 | 44.1 mi | |
| 2004 | Debris and open burning | 8,908 | 39.4 mi | |
| 2006 | Equipment and vehicle use | 8,416 | 42.2 mi | |
| 2012 | Recreation and ceremony | 7,685 | 37.7 mi | |
| 2004 | Missing data/not specified/undetermined | 6,400 | 7.4 mi | |
| 2004 | Missing data/not specified/undetermined | 3,014 | 8.1 mi | |
| 2005 | Missing data/not specified/undetermined | 3,000 | 28.8 mi | |
| 2017 | Missing data/not specified/undetermined | 2,200 | 22.3 mi | |
| 2010 | Missing data/not specified/undetermined | 2,000 | 35.9 mi | |
| 2015 | Natural | 1,892 | 33.5 mi | |
| 2016 | Missing data/not specified/undetermined | 1,773 | 27.1 mi |
Top 7 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 Cheyenne. Useful comparison targets — same state, similar size, different fire profile.
1 departments report to NFIRS for incidents in Cheyenne.
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.