Severe Flood ● Closed

Flood Watch issued September 15 at 2:21PM AKDT until September 18 at 4:00PM AKDT by NWS Fairbanks AK, United States of America

Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

* WHAT...Flooding caused by excessive rainfall is possible.

* WHERE...Including the following areas, Upper Kuskokwim Valley. This
includes the cities of McGrath, Nikolai, And Takotna.

* WHEN...Through Friday afternoon.

* IMPACTS...The Kuskokwim River is currently at bankfull. Soils
remain moist and excessive runoff may result in localized flooding
of rivers, creeks, streams, other low-lying areas and flood-prone
locations.

* ADDITIONAL DETAILS...
- Rain should continue through Wednesday afternoon with storm total
rainfall expected to be around 1 to 2 inches. Minor
pooling/ponding of water in low-lying and flood prone areas is
possible with the already saturated ground conditions beginning
on Tuesday. Small stream and creek flooding is possible as we
expect very high water levels throughout the week in response to
the heavy rain.

- We will continue to monitor the situation closely and update as
necessary.

- For more updated river information, please refer to
water.noaa.gov or weather.gov/aprfc

Measurements

Coordinates39.9645, -100.8105
RegionUpper Kuskokwim Valley
Location Precisioncountry
Issuing AuthorityUnited States of America — us-noaa-nws-en
Cap UrgencyFuture
Cap CertaintyPossible
Cap Expires2026-09-16T16:00:00-08:00

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 report

Also reported by: WMO

This event as JSON · API and licence

Source updated 33 days ago (Sep 15, 2026 22:23 UTC) · we last heard from WMO Alert Hub (national weather services) 9 seconds ago

On a slow connection? Low-bandwidth version — no map, no scripts, under 14 KB.

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: Upper Kuskokwim Valley

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.