Severe · Flood WatchActive alert

Flood Watch issued September 12 at 7:41PM PDT until September 13 at

Affecting Waterville Plateau

In effect until: Sep 13, 2026, 11:00 PM

Waterville Plateau

Possible impact zone; conditions develop through 11:00 PM.

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

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Read the original bulletin (official text)

* WHAT...Debris and ash flows, rock slides, and minor flooding caused
by excessive rainfall is possible, especially near burn scars.

* WHERE...A portion of Central Washington, including the following
area and county, Waterville Plateau.

* WHEN...From 1 AM PDT Sunday through Sunday evening.

* IMPACTS...Excessive runoff may result in debris and ash flows over
burn scars in steep terrain.  Rock slides will be possible.  Minor
flooding in urban areas where there is poor drainage. Storm drains
and ditches may become clogged with debris.

* ADDITIONAL DETAILS...
- A slow moving storm system will bring persistent bands of rain
through Central Washington.  Moderate to heavy rain intensities
are expected at times.  Rainfall amounts will range between 0.50
and 1.50 inches with locally around 2.00 inches in southern
Chelan County
- This includes but is not limited to the following burn scars:
Chelan Falls.
- http://www.weather.gov/safety/flood

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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Flood Watch issued September 12 at 7:41PM PDT until September 13 at

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