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Salt Wells Fire (Utah)

Ended · 100% contained · 585 acres · started 2026-08-21 · updated 2026-08-24

This fire in numbers13 days
237Hectares585Acres13Days it lasted
Containment100%

Started on Aug 21, 2026.

United States todayLive
102Active673Hotspots 48h1.4 MHectares
Last 7 days · steadyHow many named wildfires were burning on each of the last 7 days. It rises when there are more than on the earlier days.
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Salt Wells Fire (Utah) — Sentinel-2 true color Salt Wells Fire (Utah) — Sentinel-2 SWIR (fuego) True color Fire (SWIR)
True color (left): as the eye sees it.
Infrared / SWIR (right): sees through smoke.

🟢 green = vegetation
🟤 red/brown = burned
🟠 orange = active fire

Imagery: Sentinel-2 (Copernicus). Drag to compare smoke vs. infrared.

Heat detections: NASA FIRMS (last 48h).

Quick facts

Location
28 Miles SW from Tremonton, UT
Cause
Human
Personnel
6
Complexity
Type 4 Incident
Fuel
Dormant Brush, Hardwood Slash
Behavior
Minimal, Creeping
Jurisdiction
Private land

Burning across Box Elder County, Utah, the human-caused Salt Wells Fire has achieved full containment at 585 acres after spreading at an approximate rate of 195 acres per day over three days of activity. Located 28 miles southwest of Tremonton, the incident burned on private land, consuming dormant brush and hardwood slash with minimal, creeping fire behavior.

Operations were managed by a Type 4 Incident Commander supported by six personnel, bringing total costs for the incident to $150,000. While this localized fire concluded with zero active threat, it unfolds against a broader national landscape where 2,993,191 hectares have burned so far in 2026, marking a total that sits 45 percent below the two-decade average for a typical fire season spanning June to October.

In context

This wildfire burned in Utah for 12 days. In total it burned about 585 acres — around 2.4 km².

In the Northern Hemisphere, wildfire activity usually peaks during the warm, dry months — roughly May through October.

The bigger picture in United States

Across United States, roughly 3,216,670 hectares have burned so far in 2026 — 41% below the two-decade average. Data from Copernicus GWIS.

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