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Hydrologic Outlook
National Weather Service Fairbanks AK
1156 AM AKDT Sat Aug 30 2025

The headwater tributaries of the Koyukuk, Kobuk, and Noatak Rivers
have received substantial rainfall this week leading to record
crests at Slate Creek near Coldfoot (30 years of record) and Dahl
Creek near Kobuk (39 years of record). The crests from the early
week rainfall are making their way down the main stems of the Kobuk,
Koyukuk, and Noatak Rivers.

Rain is expected to return Saturday afternoon with 1 to 2 inches of
additional rainfall expected through Tuesday. River levels are now
expected to remain high through the middle of next week.

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EK