North Heglar Fire

Cassia County, Idaho · Wildfire

Active Official numbers updated Aug 20, 2026 (36 minutes ago)
First reported yesterday
Metric Now
Size
600 acres
Aug 19, 9:00 PM
+100 acres
was 500 acres · Aug 19, 8:01 PM
Containment
0%
Aug 19, 9:00 PM
Crew size
34
Aug 19, 9:00 PM
Money spent
$100,000
Aug 19, 9:00 PM

North Heglar Fire and other nearby fires

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

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North Heglar Fire summary

The North Heglar Fire is a wildfire near Cassia County, Idaho. It has burned about 600 acres (about 455 football fields). Crews have boxed in 0% of its edge; the other 100% isn't contained yet. It's a brand-new fire, first reported yesterday. About 34 people are on it, run by a Type 3 IC. We're also tracking 2 other active fires within about 75 miles.

Size
600 acres
Containment
0%
Discovered
August 19, 2026 (first reported yesterday)
Cause
Not reported

The size and containment above are current as of Wednesday, August 19th at 9:00 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.

Tonight

66°F · Mostly Clear

Wind 3 to 8 mph E · 1% chance of rain

Wind: Calm Heat: Cool Dry

Thursday

94°F · Mostly Sunny

Wind 9 mph SSW · 0% chance of rain

Wind: Calm Heat: Hot Dry

Thursday Night

69°F · Mostly Cloudy

Wind 7 mph S · 2% chance of rain

Wind: Calm Heat: Cool Dry

Friday

95°F · Mostly Sunny

Wind 6 to 10 mph SE · 2% chance of rain

Wind: Breezy Heat: Hot Dry

Friday Night

70°F · Mostly Cloudy then Chance Showers And Thunderstorms

Wind 14 mph S · 36% chance of rain

Wind: Breezy Heat: Cool Some rain

Forecast from the National Weather Service (weather.gov), pulled Wednesday, August 19th at 9:05 p.m. CDT.

Who's on it

About 34 people are assigned to this fire, run by a Type 3 IC. About $100,000 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 North Heglar Fire

Within about 75 miles we're tracking 2 other active fires, closest first:

See all active fires in Idaho →

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