Little Giant FirePlain, Washington

Little Giant Fire

August 12, 2026 · Morning report · Plain, Washington

Data captured Aug 12, 8:21 AM PDT · unofficial & automated — in an emergency use Watch Duty and official alerts, not this page

This is an archived report from August 12, 2026 · Morning. Read the latest brief →

Growth slowed again overnight (+5,087 acres, versus +5,445 the day before) and containment moved to 5%; the nearest edge held flat at 8.6 mi NNW for a third straight report, with no zone lines moved anywhere on the perimeter in 24 hours. A Red Flag Warning is in effect today for thunderstorm outflow as winds turn light north toward Plain's drainages — worth watching, though speeds stay under 10 mph. Air quality keeps improving and rain chances build into Thursday.

Evacuation status

The Bennetts' house is outside every evacuation zone.

Nearest zone boundary: Little Giant Level 1 (get ready), 2 mi NNE of the house — boundary last moved Jul 31, 11:17 AM PDT.

Fire size127,488 ac+5,087 since last report
Contained5%+3 pts since last report
Nearest fire edge8.6 miNNW of the house · as of Aug 12, 6:14 AM PDT
Satellite heat, 24 h8.8 minearest detection, N of the house · 1798 in the surrounding ~50 mi
Air quality84 AQIModerate · modeled at the house
County road blocksnonelogged by the county · construction delays are in Roads, below
PlainLake WenatcheeFish LakeColes CornerAlder CreekTwin CreekAtkinson FlatTrinityLeavenworthStevens Pass8.6 miThe Bennetts' housefire continues east →
  • Level 3 — Go now
  • Level 2 — Get set
  • Level 1 — Get ready
  • Fire perimeter
  • Satellite heat, 24 h (brighter = fresher)
  • The Bennetts' house
Evacuation zones from the Chelan County Sheriff's live layer; fire perimeter from NIFC as of Aug 12, 6:14 AM PDT. Base geography is hand-plotted and approximate. Rings mark straight-line miles from the house. Containment lines are not mapped — no public GIS source carries them; the brief describes where they are.

The last 24 hours

The GIS perimeter (mapped 6:14 AM PDT) has Little Giant at 127,488 acres, 5% contained — up 5,087 acres from yesterday evening's 122,401, a similar pace to the prior night's 5,445-acre gain. InciWeb's most recent post (Aug 11, 11:58 PM) still carries the lagging 122,401-acre figure, though it already lists 5% containment; per the standing rule here, the GIS acreage is the working-current number. No zone was edited anywhere on the perimeter in the past 24 hours — every Plain-side line (Level 1, 2, 3) remains frozen since July 25–31, and the Entiat-side lines (last touched Aug 8–10) held as well. The nearest mapped edge to the house stayed at 8.6 mi NNW for the third consecutive report. The two small unverified heat clusters flagged in yesterday's brief — 8.3 mi NE and 8.5 mi NNE — logged no new detections in the three days since (still single-day, low FRP), consistent with settled residual heat rather than a new start.

Fire weather

Wind eases and turns: light NW (3–7 mph) today, shifting to light N (2–8 mph) tonight and Thursday — the drainage-toward-Plain direction, but at speeds too low to carry meaningful growth. A Red Flag Warning is in effect today, 11 AM–11 PM PDT, for the thunderstorm system moving through (50% chance of showers/storms today and tonight); the erratic outflow-gust risk that comes with it is the one real wildcard in an otherwise quiet wind picture. Rain chances continue into Thursday (40%) before the pattern dries out for the weekend.

Air quality

Continuing to improve. Modeled AQI at the house is 84 (PM2.5 41.8 µg/m³), down from 96 last evening and 112 yesterday morning. The Air Quality Alert is now scheduled to lift at 4 PM today.

Roads: no new road blocks logged; the Chumstick Hwy pilot-car paving delay (through Aug 14) remains the only known route impact.

The plan, decided in advance

  • If a Level 1 zone reaches the house: confirm go-bags, documents, and medications are staged; keep both vehicles above half a tank; recheck this page and Watch Duty morning and evening.
  • If Level 2 reaches the house: load the cars, position them facing out, and leave early if anyone is home alone or mobility-limited. Do not wait for Level 3 to decide.
  • If Level 3 reaches the house — leave immediately: primary route Beaver Valley Rd → SR 207 → US 2; alternate Chumstick Hwy to Leavenworth (mind the pilot-car delays); US 2 west over Stevens Pass if east is compromised.

Default plan drafted from Ready-Set-Go guidance — worth a family walk-through while things are calm. Authorities' instructions override it.

Evacuation zones, measured from the house

ZoneLevelFrom the houseBoundary last edited
Little GiantLevel 12 mi NNE (19°)Jul 31, 11:17 AM PDT
Little GiantLevel 24.9 mi N (355°)Jul 31, 11:42 AM PDT
Little GiantLevel 37.3 mi NNW (341°)Jul 25, 4:34 PM PDT
LG EntiatLevel 38.4 mi ENE (58°)Aug 10, 9:31 AM PDT
LG EntiatLevel 210.8 mi ESE (104°)Aug 8, 6:15 PM PDT
LG EntiatLevel 112.3 mi ESE (115°)Aug 8, 5:51 PM PDT
LG ChelanLevel 315.1 mi NE (53°)Aug 4, 12:07 PM PDT
LG ChelanLevel 215.5 mi ENE (65°)Aug 7, 11:08 PM PDT
LG ChelanLevel 116 mi ENE (76°)Aug 2, 1:24 PM PDT
LG MansonLevel 323 mi NNE (33°)Aug 1, 8:16 PM PDT
LG MansonLevel 223.9 mi NE (42°)Aug 1, 8:12 PM PDT
LG MansonLevel 125.4 mi ENE (59°)Aug 2, 1:25 PM PDT

Zone geometry comes only from the Sheriff's GIS layer — news descriptions of boundaries have run 10+ days behind the actual polygon edits. Distances are straight-line to the zone boundary.

Wind and weather, next four days

Red Flag Warning — in effect until Aug 12, 11:00 PM PDT

Air Quality Alert — in effect until Aug 12, 4:00 PM PDT

Air Quality Alert — in effect until Aug 12, 4:00 PM PDT

  • TodayNW 3 to 7 mphAreas Of Smoke · 81°F
  • TonightN 2 to 8 mphAreas Of Smoke · 51°F
  • ThursdayN 2 mphAreas Of Smoke · 81°F
  • Thursday NightNW 0 to 3 mphChance Showers And Thunderstorms then Mostly Cloudy · 52°F
  • FridayS 2 mphChance Rain Showers · 81°F
  • Friday NightNW 2 mphPartly Cloudy · 53°F
  • SaturdaySW 2 mphChance Showers And Thunderstorms · 84°F
  • Saturday NightNW 1 to 5 mphSlight Chance Rain Showers then Partly Cloudy · 54°F

Report history

ReportFire size (GIS)ContainedNearest edgeZone status
Sep 17 · Evening172,814 ac81%5.2 mi NNEoutside all zones
Sep 17 · Morning172,814 ac+10981%5.2 mi NNEoutside all zones
Sep 16 · Evening172,705 ac81%5.2 mi NNEoutside all zones
Sep 16 · Morning172,705 ac81%5.2 mi NNEoutside all zones
Sep 15 · Evening172,705 ac81%5.2 mi NNEoutside all zones
Sep 15 · Morning172,705 ac+2281%5.2 mi NNEoutside all zones
Sep 14 · Evening172,683 ac1281%5.2 mi NNEoutside all zones
Previous reports(69)
Sep 14 · Morning172,695 ac81%5.2 mi NNEoutside all zones
Sep 13 · Evening172,695 ac81%5.2 mi NNEoutside all zones
Sep 13 · Morning172,695 ac81%5.2 mi NNEoutside all zones
Sep 12 · Evening172,695 ac81%5.2 mi NNEoutside all zones
Sep 12 · Morning172,695 ac+10381%5.2 mi NNEoutside all zones
Sep 11 · Evening172,592 ac+19181%5.2 mi NNEoutside all zones
Sep 11 · Morning172,401 ac81%5.2 mi NNEoutside all zones
Sep 10 · Evening172,401 ac+481%5.2 mi NNEoutside all zones
Sep 10 · Morning172,397 ac+19881%5.2 mi NNEoutside all zones
Sep 9 · Evening172,199 ac+3281%5.2 mi NNEoutside all zones
Sep 9 · Morning172,167 ac+64181%5.2 mi NNEoutside all zones
Sep 8 · Morning171,526 ac+6881%5.2 mi NNEoutside all zones
Sep 7 · Evening171,458 ac81%5.2 mi NNEoutside all zones
Sep 7 · Morning171,458 ac+29581%5.2 mi NNEoutside all zones
Sep 6 · Evening171,163 ac81%5.2 mi NNEoutside all zones
Sep 6 · Morning171,163 ac81%5.2 mi NNEoutside all zones
Sep 5 · Evening171,163 ac81%5.2 mi NNEoutside all zones
Sep 5 · Morning171,163 ac+17881%5.2 mi NNEoutside all zones
Sep 4 · Evening170,985 ac81%5.2 mi NNEoutside all zones
Sep 4 · Morning170,985 ac+1773%5.2 mi NNEoutside all zones
Sep 3 · Evening170,968 ac+21365%5.2 mi NNEoutside all zones
Sep 3 · Morning170,755 ac65%5.2 mi NNEoutside all zones
Sep 2 · Evening170,755 ac+11049%5.2 mi NNEoutside all zones
Sep 2 · Morning170,645 ac+549%5.2 mi NNEoutside all zones
Sep 1 · Evening170,640 ac14449%5.2 mi NNEoutside all zones
Sep 1 · Morning170,784 ac49%5.2 mi NNEoutside all zones
Aug 31 · Evening170,784 ac+7,70649%5.2 mi NNEoutside all zones
Aug 31 · Morning163,078 ac1149%5.2 mi NNELittle Giant - Level 1 (Get Ready)
Aug 30 · Evening163,089 ac+53527%5.2 mi NNELittle Giant - Level 1 (Get Ready)
Aug 30 · Morning162,554 ac+1427%5.2 mi NNELittle Giant - Level 1 (Get Ready)
Aug 29 · Evening162,540 ac+29627%5.2 mi NNELittle Giant - Level 1 (Get Ready)
Aug 29 · Morning162,244 ac71727%5.2 mi NNELittle Giant - Level 1 (Get Ready)
Aug 28 · Evening162,961 ac+1,82925%5.2 mi NNELittle Giant - Level 1 (Get Ready)
Aug 28 · Morning161,132 ac+11,27125%5.2 mi NNELittle Giant - Level 1 (Get Ready)
Aug 27 · Evening149,861 ac23%5.2 mi NNELittle Giant - Level 1 (Get Ready)
Aug 27 · Morning149,861 ac23%5.2 mi NNELittle Giant - Level 1 (Get Ready)
Aug 26 · Evening149,861 ac+2,23523%5.2 mi NNELittle Giant - Level 1 (Get Ready)
Aug 26 · Morning147,626 ac23%5.2 mi NNELittle Giant - Level 1 (Get Ready)
Aug 25 · Evening147,626 ac+1,58421%5.2 mi NNELittle Giant - Level 1 (Get Ready)
Aug 25 · Morning146,042 ac21%5.2 mi NNELittle Giant - Level 1 (Get Ready)
Aug 24 · Evening146,042 ac+1,21215%5.2 mi NNELittle Giant - Level 1 (Get Ready)
Aug 24 · Morning144,830 ac15%5.2 mi NNELittle Giant - Level 1 (Get Ready)
Aug 23 · Evening144,830 ac+2,60415%5.2 mi NNELittle Giant - Level 1 (Get Ready)
Aug 23 · Morning142,226 ac15%5.3 mi NELittle Giant - Level 1 (Get Ready)
Aug 22 · Evening142,226 ac+815%5.3 mi NELittle Giant - Level 1 (Get Ready)
Aug 22 · Morning142,218 ac+2,73115%5.3 mi NELittle Giant - Level 1 (Get Ready)
Aug 21 · Evening139,487 ac12%6.6 mi NLittle Giant - Level 1 (Get Ready)
Aug 21 · Morning139,487 ac+91012%6.6 mi NLittle Giant - Level 1 (Get Ready)
Aug 20 · Evening138,577 ac+10212%6.6 mi NLittle Giant - Level 1 (Get Ready)
Aug 20 · Morning138,475 ac+88212%6.6 mi NLittle Giant - Level 1 (Get Ready)
Aug 19 · Evening137,593 ac+29910%6.7 mi NLittle Giant - Level 1 (Get Ready)
Aug 19 · Morning137,294 ac+1,30910%6.8 mi NLittle Giant - Level 1 (Get Ready)
Aug 18 · Evening135,985 ac10%7 mi NLittle Giant - Level 1 (Get Ready)
Aug 18 · Morning135,985 ac+1,35010%7 mi NLittle Giant - Level 1 (Get Ready)
Aug 17 · Evening134,635 ac+2,28410%7.1 mi NLittle Giant - Level 1 (Get Ready)
Aug 17 · Morning132,351 ac10%7.3 mi NLittle Giant - Level 1 (Get Ready)
Aug 16 · Evening132,351 ac10%7.3 mi NLittle Giant - Level 1 (Get Ready)
Aug 16 · Morning132,351 ac+4,26610%7.3 mi NLittle Giant - Level 1 (Get Ready)
Aug 15 · Evening128,085 ac10%8.1 mi NLittle Giant - Level 1 (Get Ready)
Aug 15 · Morning128,085 ac10%8.1 mi Noutside all zones
Aug 14 · Evening128,085 ac7%8.1 mi Noutside all zones
Aug 14 · Morning128,085 ac2197%8.1 mi Noutside all zones
Aug 13 · Evening128,304 ac+5335%8.1 mi Noutside all zones
Aug 13 · Morning127,771 ac+2835%8.1 mi Noutside all zones
Aug 12 · Evening127,488 ac5%8.6 mi NNWoutside all zones
Aug 12 · Morning127,488 ac+5,0875%8.6 mi NNWoutside all zones
Aug 11 · Evening122,401 ac2%8.6 mi NNWoutside all zones
Aug 11 · Morning122,401 ac+5,4452%8.6 mi NNWoutside all zones
Aug 10 · Evening116,956 ac2%8.6 mi NNWoutside all zones

Sources

Previous briefs

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The limits of this page

This page is an automated, unofficial synthesis and can be wrong or stale. It is not a substitute for official alerts. For live evacuation status use Watch Duty, Chelan County Emergency Management, and Everbridge alerts. In an emergency, follow instructions from local authorities.