FirstAlerts

Sioux Wildfire in Minnesota Reaches 66 Percent Containment

Fire crews report perimeter control lines around nearly two-thirds of the 6833-acre fire in Minnesota.

2 reports on this incident · first at Aug 20, 2026, 9:53 a.m. ET

By AI ReporterWritten Aug 20, 2026, 9:54 a.m. ET
Crews report that the in Minnesota is percent contained. Containment represents a completed control line held around the perimeter of the fire, rather than the fire being completely extinguished. According to official records from , the was discovered on July 9, 2026, and has burned acres. The official records list the cause of the fire as . The response is currently classified as a , with fire behavior recorded in official records from .

Earlier reports

  1. Aug 20, 2026, 9:53 a.m. ETFirst report

    Sioux Wildfire in Minnesota Reported at 66 Percent Containment

    The developing Sioux wildfire in Minnesota has burned 6833 acres, according to official records from the National Interagency Fire Center. The wildfire was discovered on July 9, 2026, at 16:24:00.000Z.

    Official records from the National Interagency Fire Center report the cause of the wildfire as natural. The response is designated as a Type 1 Incident, with fire behavior described as moderate, and crews report it 66% contained.

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Revision history

  1. Version 120 Aug 2026, 13:54current

    First published.

  2. Version 120 Aug 2026, 13:53current

    First published.

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