7-Day Zone Forecast for Upper Koyukuk Valley (Text-Only)
NWS Forecast for: Upper Koyukuk Valley
Issued by: National Weather Service Fairbanks, AK
Last Update: 445 AM AKST Thu Nov 5 2026
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Today: Mostly cloudy. Highs in the lower to mid 20s. Northeast winds to 10 mph.

Tonight: Mostly cloudy. Lows 8 to 16 above. Northeast winds to 10 mph.

Friday: Mostly cloudy. Highs in the mid 20s. Northeast winds to 10 mph.

Friday Night: Mostly cloudy. A slight chance of snow after midnight. Lows in the mid teens. Northeast winds to 10 mph.

Saturday: Mostly cloudy. A slight chance of snow in the morning, then a chance of snow in the afternoon. Highs in the lower 20s. Light winds.

Saturday Night: Mostly cloudy with a slight chance of snow. Lows in the mid teens.

Sunday: Mostly cloudy. Highs around 20.

Sunday Night And Monday: Mostly cloudy with a chance of snow. Lows around 10. Highs in the mid teens.

Monday Night Through Veterans Day: Mostly cloudy. Lows around 5 above. Highs in the mid teens.







Zone Forecast: Upper Koyukuk Valley

Visit your local NWS office at: https://www.weather.gov/Fairbanks