Seattle Area Braces for Potential Flooding

Mason County under Flood Watch as heavy rains expected through Saturday

Jan. 28, 2026 at 12:55am

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The National Weather Service has issued a Flood Watch for Mason County, Washington, effective from Wednesday at 4:00 AM PST through Saturday at 4:00 AM PST. The alert comes as the Seattle area prepares for several days of heavy rainfall that could lead to flooding in low-lying and coastal areas.

Why it matters

Flooding can pose significant risks to public safety, infrastructure, and property in the region. Residents and businesses in Mason County and surrounding areas will need to monitor weather conditions closely and be prepared to take appropriate precautions if flood warnings are issued.

The details

The Flood Watch covers Mason County, which is located just west of the Seattle metropolitan area along the Puget Sound. Forecasters are predicting 3 to 6 inches of rain to fall in the region over the next several days, with the heaviest precipitation expected on Thursday and Friday. This could lead to flooding of low-lying areas, small creeks and streams, and potential washouts on some roadways.

  • The Flood Watch is in effect from Wednesday, January 28th at 4:00 AM PST through Saturday, January 31st at 4:00 AM PST.
  • The heaviest rainfall is expected on Thursday, January 29th and Friday, January 30th.

The players

National Weather Service

The federal agency responsible for weather forecasting and issuing weather-related alerts and warnings.

Mason County

A county located in western Washington state, just west of the Seattle metropolitan area along the Puget Sound.

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What’s next

Residents in the affected areas should closely monitor weather forecasts and be prepared to take action if flood warnings are issued. This may include securing property, avoiding travel in flood-prone areas, and heeding any evacuation orders from local authorities.

The takeaway

Heavy rainfall in the Seattle region can pose serious flooding risks, especially in low-lying coastal areas like Mason County. Staying informed about weather conditions and being prepared to respond quickly can help protect lives and property.