Alert USA
weather NWS severe South Slopes Of The Central Brooks Range June 16, 2026 at 3:33 PM

Flood Warning

* WHAT...Flooding caused by rain and snowmelt continues.

* WHERE...Koyukuk River and Slate Creek.

* WHEN...Until 1000 PM AKDT Tuesday.

* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring.

* ADDITIONAL DETAILS... - At 725 AM AKDT, river gauge reports indicate that the Middle Fork of the Koyukuk near Wiseman crested at 13.59 feet at 4:00am and is receding, now at 12.59 feet as of 7:00am. Slate Creek at Coldfoot crested at 18.8

Flooding in South Slopes Of The Central Brooks Range can cut off roads with little warning, damage homes near low-lying areas, and disrupt power and water service. Even a few inches of moving water can carry away a vehicle.

This report is based on information from NWS, monitored by Alert USA's verified emergency feed.

Alert USA anticipates a high chance of travel disruptions, elevated property risk in low-lying areas, and possible power outages while the event is active.

Recommended steps: avoid flooded roads — turn around, don't drown; move to higher ground if you are in a low-lying area; charge phones and prepare for power loss; check on family and neighbors.

Alert USA is tracking this flood event and will update this report as verified information becomes available.

Verified by Alert USA • NWS

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