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Gilbert Fire (South Dakota)

Active · 211 acres · started 2026-09-13 · updated 2026-09-13

This fire in numbersDay 1
85Hectares211Acres1Days burning

Started on Sep 13, 2026.

United States todayLive
102Active624Hotspots 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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Gilbert Fire (South Dakota) — NASA satellite

Satellite image: NASA MODIS (infrared — active fire in orange/red, from yesterday).

Heat detections: NASA FIRMS (last 48h).

Quick facts

Location
Harding County
Cause
Human
Jurisdiction
Private land

Burning across private land in Harding, South Dakota, the active Gilbert Fire has grown to 300 acres since it started on September 13, 2026. The fire is situated within a region where the typical fire season runs from June to October.

This incident unfolds during a broader national fire year in which 3,216,670 hectares have burned so far in 2026, marking a figure that sits 41% below the two-decade average.

In context

This wildfire has been burning in South Dakota for less than a day. So far it has affected roughly 211 acres — about 0.9 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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