Severe Flood ● Closed
Flood Watch issued September 12 at 7:41PM PDT until September 13 at 8:00PM PDT by NWS Spokane WA, United States of America
Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.
* 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
Measurements
| Coordinates | 39.9645, -100.8105 |
|---|---|
| Region | Waterville Plateau |
| Location Precision | country |
| Issuing Authority | United States of America — us-noaa-nws-en |
| Cap Urgency | Future |
| Cap Certainty | Possible |
| Cap Expires | 2026-09-13T16:00:00-07:00 |
Official source
Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.
This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.
Severity as published by WMO Alert Hub (national weather services).
View original reportAlso reported by: WMO WMO WMO WMO WMO WMO
This event as JSON · API and licence
Source updated 36 days ago (Sep 13, 2026 02:43 UTC) · we last heard from WMO Alert Hub (national weather services) 2 seconds ago
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About this location
The agency did not publish coordinates for this warning. The pin is the centre of the country, not the location of the event — read the area name, not the map, for where it applies.
Area as the agency stated it: Waterville Plateau
Official authorities in United States
If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.
More for United States →What to do
Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.
Flood preparation, evacuation decisions, and the dangers of driving or walking through floodwater.
Open Flood Safety Guide →Earlier flood events in United States
Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.
Nearby & related events
Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.