# Flood Advisory: Central Brooks Range; South Slopes Of The Central Brooks Range — retained record

> Retained us-gov-api record from us-gov-api:noaa-weather.

Canonical: https://highsignal.app/data/records/827854b1d966d340

[← sources](https://highsignal.app/data)


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-06-29 16:57 ingested 2026-06-30 09:11

[original source ↗](http://www.weather.gov/)

## extract

Flood Advisory — Central Brooks Range; South Slopes Of The Central Brooks Range
Severity: Minor. Certainty: Likely.
* WHAT...Flooding caused by excessive rainfall continues.

* WHERE...Koyukuk River and Slate Creek along the Dalton Highway
from Coldfoot north to Atigun Pass.

* WHEN...Until 1000 AM AKDT Tuesday.

* IMPACTS...Minor flooding in low-lying and poor drainage areas is
expected. River or stream flows are elevated. Significant runoff
may cause flooding of creeks and rivers. Possible isolated
landslides in areas of steep terrain.

* ADDITIONAL DETAILS...
- As of 400 PM AKDT, river gauge reports indicate water levels
are cresting or falling following heavy rain across the
advisory area. Minor flooding is ongoing near Wiseman.
Between 1 and 2 inches of rain have fallen. Additional
rainfall amounts up to 0.5 inches are possible through Monday
night.

- If you live or travel near or along Middle Fork of the
Koyukuk River and its tributaries, stay alert and be prepared
to take action. As of 8:00 am Monday, Alaska DOT reports a
landslide has closed the Dalton Highway around mile marker
230 about 55 miles north of Coldfoot. Check 511.alaska.gov or
call 5 1 1 for the latest travel information.

- Some locations that could experience flooding include
Chandalar DOT Camp, Atigun Pass, Wiseman and Coldfoot.

- For Slate Creek at Coldfoot:
At 3:00pm Monday the stage was 18.42 feet.
Flood Stage is 18.7 feet.
Water levels crested around 9:00am at 18.71 feet.

- For Middle Fork of the Koyukuk River at Wiseman:
At 3:00pm Monday the stage was cresting at 11.98 feet.
Flood Stage is 11.5 feet.
- http://www.weather.gov/aprfc

## retained text

The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.