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: 345 PM AKST Sat Jan 10 2026




Tonight: Snow likely in the evening, then snow after midnight. Snow accumulation around 1 inch. Lows around 14 below. North winds 5 to 15 mph.

Sunday: Snow. Snow accumulation around 1 inch. Highs around 9 below. North winds 5 to 15 mph.

Sunday Night: Mostly cloudy. A chance of snow in the evening, then a slight chance of snow after midnight. Lows around 26 below. Northwest winds to 10 mph.

Monday: Mostly cloudy. A slight chance of snow in the morning. Highs around 22 below. Light winds.

Monday Night: Partly cloudy. Lows around 38 below. Light winds.

Tuesday: Partly cloudy. Highs around 35 below.

Tuesday Night: Partly cloudy. Lows around 40 below.

Wednesday And Wednesday Night: Mostly cloudy. Highs around 25 below. Lows 30 to 40 below.

Thursday: Mostly cloudy. Highs around 15 below.

Thursday Night And Friday: Cloudy with a chance of snow. Lows around 15 below. Highs around zero.

Friday Night And Saturday: Mostly cloudy with a chance of snow. Lows around 10 below. Highs around zero.







Zone Forecast: Upper Koyukuk Valley

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