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 27 2025
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Today: Mostly clear. Areas of blowing snow. Highs around 9 above. Northeast winds 15 to 25 mph.

Tonight: Partly cloudy. Areas of blowing snow in the evening. Lows 2 below to 6 above. Northeast winds 10 to 20 mph.

Friday: Mostly cloudy. A slight chance of snow in the morning, then a chance of snow in the afternoon. Highs 8 to 12 above. Northeast winds 5 to 15 mph.

Friday Night: Mostly cloudy. A chance of snow in the evening, then a slight chance of snow after midnight. Lows 2 to 7 above. Light winds.

Saturday: Mostly cloudy. Highs in the lower teens. Light winds.

Saturday Night: Mostly cloudy. Lows around 5 above.

Sunday: Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid teens.

Sunday Night: Partly cloudy. Lows around 10.

Monday: Mostly cloudy. Highs in the mid teens.

Monday Night: Mostly cloudy. A chance of snow after midnight. Lows around 10.

Tuesday: Cloudy with a chance of snow. Highs in the mid teens.

Tuesday Night And Wednesday: Snow likely. Lows around 10. Highs in the mid teens.







Zone Forecast: Upper Koyukuk Valley

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