Sioux Fire

St. Louis County, Minnesota · Wildfire

Active Official numbers updated Aug 16, 2026 (about 21 hours ago)
First reported about 6 weeks ago
Metric Now
Size
6,875 acres
Aug 17, 12:01 PM
+3 acres
was 6,872 acres · Aug 14, 6:00 PM
Containment
55%
Aug 17, 12:01 PM
+5 percent
was 50% · Aug 17, 11:00 AM
Crew size
61
Aug 17, 12:01 PM
+11
was 50 · Aug 13, 4:00 PM
Money spent
$7.8M
Aug 17, 12:01 PM
+$73,561
was $7.7M · Aug 17, 11:00 AM

Sioux Fire and other nearby fires

🔥 Where this fire started Mostly contained Partly contained Containment not reported

Drag or zoom the map to see more fires in the area.

Sioux Fire summary

The Sioux Fire is a wildfire near St. Louis County, Minnesota. It has burned about 6,875 acres (about 5,000 football fields). Crews have boxed in 55% of its edge; the other 45% isn't contained yet. It was first reported about 6 weeks ago. About 61 people are on it, run by a Complex Incident Management Team. We're also tracking 7 other active fires within about 75 miles.

Size
6,875 acres
Containment
55%
Discovered
July 9, 2026 (first reported about 6 weeks ago)
Cause
Not reported

The size and containment above are current as of Monday, August 17th at 12:01 p.m. CDT.

Weather & fire-spread conditions

No Red Flag Warning. The National Weather Service hasn't flagged this area for dangerous fire-spread conditions right now.

Hot, dry, and windy weather can help a fire grow; cool, calm, or wet weather helps crews. The tags below rate each day for fire spread — green is calm, red can push a fire.

A general fire-weather guide (wind matters most, then how dry it is, then heat), not a prediction of what this fire will do.

This Afternoon

79°F · Slight Chance Showers And Thunderstorms

Wind 5 to 10 mph SW · 60% chance of rain

Wind: Breezy Heat: Warm Rain likely

Tonight

47°F · Showers And Thunderstorms Likely then Chance Showers And Thunderstorms

Wind 0 to 5 mph W · 69% chance of rain

Wind: Calm Heat: Cool Rain likely

Tuesday

71°F · Patchy Fog then Mostly Sunny

Wind 0 to 10 mph NW · 0% chance of rain

Wind: Breezy Heat: Cool Dry

Tuesday Night

43°F · Mostly Clear

Wind 0 to 5 mph W · 0% chance of rain

Wind: Calm Heat: Cool Dry

Wednesday

71°F · Sunny

Wind 0 to 5 mph W · 0% chance of rain

Wind: Calm Heat: Cool Dry

Forecast from the National Weather Service (weather.gov), pulled Monday, August 17th at 12:03 p.m. CDT.

Who's on it

About 61 people are assigned to this fire, run by a Complex Incident Management Team. The government rates it a Type 1 Incident (the highest complexity level). About $8 million has been spent on it so far.

The official feed reports the total headcount, not a breakdown by crew type.

Where to get live updates

We show the daily official picture. For minute-by-minute updates, evacuation orders, and maps, these do it best:

Nearby fires to Sioux Fire

Within about 75 miles we're tracking 7 other active fires, closest first:

See all active fires in Minnesota →

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Most crews hire in fall and winter for the next summer, when more jobs open up.

Minnesota has 3 of these jobs open right now.

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