7-Day Zone Forecast for Lower Koyukuk Valley (Text-Only)
NWS Forecast for: Lower Koyukuk Valley
Issued by: National Weather Service Fairbanks, AK
Last Update: 347 PM AKDT Mon Jun 16 2025


Tonight: Mostly cloudy. Haze in the evening. Scattered thunderstorms in the evening, then isolated thunderstorms after midnight. Some thunderstorms may produce gusty winds, small hail, frequent lightning, and heavy rainfall. Lows in the upper 50s. East winds to 10 mph becoming west in the late evening and early morning, then becoming north late in the night.

Tuesday: Partly sunny. Isolated thunderstorms in the morning, then scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, frequent lightning, and heavy rainfall in the afternoon. Highs in the mid 80s. East winds to 10 mph.

Tuesday Night: Mostly cloudy. Scattered thunderstorms in the evening, then isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, frequent lightning, and heavy rainfall in the evening. Lows in the mid 50s. Northeast winds to 10 mph becoming northwest after midnight.

Wednesday: Mostly sunny in the morning, then partly sunny with scattered showers and isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, frequent lightning, and heavy rainfall in the afternoon. Highs in the lower 80s. Light winds.

Wednesday Night: Mostly cloudy. Scattered showers and isolated thunderstorms in the evening, then isolated showers after midnight. Lows in the lower 50s. West winds to 10 mph.

Juneteenth: Partly sunny. Isolated showers in the morning, then scattered showers and isolated thunderstorms in the afternoon. Highs in the mid 70s.

Thursday Night Through Friday Night: Mostly cloudy with scattered showers. Lows in the mid 50s. Highs in the mid 70s.

Saturday Through Sunday Night: Mostly cloudy with scattered showers. Highs in the mid 70s. Lows in the mid 50s.

Monday: Partly sunny. Highs in the mid 70s.







Zone Forecast: Lower Koyukuk Valley

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