National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Fort Yukon, Fort Yukon Airport (PFYU)

Lat: 66.57°NLon: 145.27°WElev: 430ft.

Mostly Cloudy

59°F

15°C

Humidity 31%
Wind Speed S 6 mph
Barometer 29.65 in (1005.0 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 23 May 2:56 pm AKDT
Extended Forecast for

Chalkyitsik AK

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 64. West wind around 5 mph.

    High: 64 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 44. Calm wind becoming northeast around 5 mph.

    Low: 44 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 63. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 63 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 43. Northeast wind around 10 mph.

    Low: 43 °F

    Chance
    T-storms then
    Mostly Clear

  • Memorial Day

    Memorial Day: Mostly sunny, with a high near 61. Northeast wind around 10 mph.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 10am. Mostly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 62.

    High: 62 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 64. West wind around 5 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 44. Calm wind becoming northeast around 5 mph.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 63. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Sunday Night
A 30 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 43. Northeast wind around 10 mph.
Memorial Day
Mostly sunny, with a high near 61. Northeast wind around 10 mph.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
A 20 percent chance of showers after 10am. Mostly sunny, with a high near 65.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 47.
Wednesday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 62.
Wednesday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 47.
Thursday
Showers likely. Mostly cloudy, with a high near 63.
Thursday Night
Showers likely. Mostly cloudy, with a low around 46.
Friday
Showers likely. Partly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chalkyitsik AK
 66.66°N 143.74°W (Elev. 531 ft)
Last Update:
3:18 pm AKDT May 23, 2026
Forecast Valid:
3pm AKDT May 23, 2026-6pm AKDT May 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation