Occurred Oct 18, 2026, 8:00:00 PM UTC

First published Oct 19, 2026, 3:02:15 AM UTC · Last updated Oct 19, 2026, 3:02:15 AM UTC

Heavy satellite-observed smoke area centered at 46.830°N, 120.951°W — Near Naches, WA, United States

NOAA HMS classified the satellite-observed smoke extent as heavy density, observed by GOES-EAST from 20:00 to 23:30 UTC on 18 October 2026. The source notes this is not a ground-level air-quality measurement or health alert.

At a glance

Affected location: Near Naches, Washington, United States

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Why it matters

It records a heavy-density satellite smoke extent while distinguishing it from a ground-level air-quality measurement or health alert.

Location

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Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 7/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 1/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 3/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 2/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 2/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

NOAA HMS Smoke Detection Heavy satellite-observed smoke area centered at 46.830°N, 120.951°W — Near Naches, WA, United StatesNOAA/NESDIS Hazard Mapping System (HMS) Usage terms

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Related developments reported in the last 30 days. These are not necessarily ongoing incidents.

Nearby · within 200 km
Medium satellite-observed smoke area centered at 46.867°N, 121.020°W — Near Naches, WA, United StatesOct 18, 2026, 8:00 PM UTC
NOAA HMS classified a satellite-observed smoke area near Naches, Washington, as medium density. The observation is not a ground-level air-quality measurement or health alert.
Nearby · within 200 km
Medium satellite-observed smoke area centered at 46.960°N, 121.749°W — Near Buckley, WA, United StatesOct 18, 2026, 8:00 PM UTC
The source reports a medium-density smoke extent observed by GOES-EAST from 20:00 to 23:30 UTC on 18 October 2026. It is not a ground-level air-quality measurement or health alert.
Nearby · within 200 km
Medium satellite-observed smoke area centered at 47.002°N, 121.823°W — Near Buckley, WA, United StatesOct 18, 2026, 5:00 PM UTC
3 reports describing the same event are grouped here. Expand the group to review every source report.
Nearby · within 200 km
Heavy satellite-observed smoke area centered at 47.106°N, 121.424°W — Near Enumclaw, WA, United StatesOct 16, 2026, 8:00 PM UTC
NOAA HMS classified a satellite-observed smoke area near Enumclaw, Washington, as heavy density, observed from 2026-10-16 20:00 to 23:30 UTC. The source states this is not a ground-level air-quality measurement or health alert.
Nearby · within 200 km
Medium satellite-observed smoke area centered at 47.169°N, 121.325°W — Near Enumclaw, WA, United StatesOct 16, 2026, 8:00 PM UTC
NOAA HMS classified a satellite-observed smoke area near Enumclaw, Washington, as medium density. The source states this is an observed smoke extent, not a ground-level air-quality measurement or health alert.
Nearby · within 200 km
Medium satellite-observed smoke area centered at 46.841°N, 120.936°W — Near Naches, WA, United StatesOct 16, 2026, 8:00 PM UTC
NOAA HMS classified a satellite-observed smoke area near Naches, Washington, as medium density, based on GOES-EAST observations from 2026-10-16T20:00Z to 23:30Z. The source says this is an observed smoke extent, not a ground-level air-quality measurement or health alert.

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