Occurred Nov 10, 2026, 6:07:00 PM UTC

First published Nov 11, 2026, 1:10:16 AM UTC · Last updated Nov 11, 2026, 1:10:16 AM UTC

Floods

Flood Watch — NWS Seattle WA

Original source title

Flood Watch issued November 10 at 10:07AM PST until November 11 at 10:00PM PST by NWS Seattle WA

Reported by U.S. National Weather Service Alerts NWS

A flood watch covers Mason County, Washington, from 7 PM PST through Wednesday evening, with flooding possible from excessive rainfall. The source reports forecast rain on the south slopes of the Olympics and possible flooding near the Skokomish River at Potlatch.

At a glance

Affected location: Mason County, Washington

Illustrative image: Japanese lantern on the Potomac River Tidal Basin during spring cherry blossom season, Washington, D.C. — Highsmith, Carol M., 1946-/Library of Congress, Free to Use and Reuse

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Why it matters

The watch identifies possible river and other flooding in Mason County, including near the Skokomish River at Potlatch.

Location

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Highlighted marker: this event.

Generated scores

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

Confidence: 6/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 2/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 2/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 3/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 4/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

U.S. National Weather Service Alerts NWS Flood Watch issued November 10 at 10:07AM PST until November 11 at 10:00PM PST by NWS Seattle WA

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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 46.991°N, 121.131°W — Near Naches, WA, United StatesNov 1, 2026, 8:10 PM UTC
A medium-density smoke area was observed by satellite near Naches, Washington, from 2026-11-01T20:10:00Z to 2026-11-02T00:00:00Z. The source describes observed smoke extent, not a ground-level air-quality measurement or health alert.
Nearby · within 200 km
Medium satellite-observed smoke area centered at 47.047°N, 121.212°W — Near Naches, WA, United StatesNov 1, 2026, 6:10 PM UTC
2 reports describing the same event are grouped here. Expand the group to review every source report.
Nearby · within 200 km
Medium satellite-observed smoke area centered at 46.874°N, 121.055°W — Near Naches, WA, United StatesOct 21, 2026, 8:00 PM UTC
NOAA HMS classified a satellite-observed smoke area near Naches, Washington, as medium density, observed from 2026-10-21 20:00 to 23:30 UTC. The source says this is an observed smoke extent, not a ground-level air-quality measurement or health alert.
Nearby · within 200 km
Heavy satellite-observed smoke area centered at 48.033°N, 124.118°W — Near Forks, WA, United StatesOct 20, 2026, 8:00 PM UTC
NOAA HMS classified the satellite-observed smoke area near Forks, Washington, as heavy density. The source states this is an observed smoke extent, not a ground-level air-quality measurement or health alert.
Nearby · within 200 km
Heavy satellite-observed smoke area centered at 46.965°N, 121.110°W — Near Naches, WA, United StatesOct 20, 2026, 8:00 PM UTC
NOAA HMS classified a satellite-observed smoke area near Naches, Washington, as heavy density, observed by GOES-EAST from 2026-10-20 20:00 to 23:30 UTC. The source states this is an observed smoke extent, not a ground-level air-quality measurement or health alert.
Same topic
Flood Warning issued November 11 at 11:30AM PST until November 11 at 10:00PM PST by NWS Seattle WANov 11, 2026, 7:30 PM UTC
The warning reports minor flooding occurring and forecast on the Skokomish River at Potlatch in Mason County, Washington, through this evening. It says pasture lands would flood and water would flow quickly over West Bourgault Road and Skokomish Valley Road; the river was at 17.1 feet at 10:30 AM PST and was forecast to fall below flood stage late afternoon.

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