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

Extreme Heat and Severe Thunderstorms Today

Extreme heat continues today from the central Plains to the lower Mississippi River Valley, over southeast Montana, and from southern California into the Southwest Deserts. Extreme Heat Warnings remain in effect. Severe thunderstorms capable of strong to severe wind gusts and large hail are possible across the Great Lakes into the Ohio Valley today into tonight. Read More >

Current conditions at

Fort Yukon, Fort Yukon Airport (PFYU)

Lat: 66.57°NLon: 145.27°WElev: 430ft.

Light Rain

49°F

9°C

Humidity 77%
Wind Speed Vrbl 7 mph
Barometer 29.86 in (1012.3 mb)
Dewpoint 42°F (6°C)
Visibility 5.00 mi
Wind Chill46°F (8°C)
Last update 27 Jul 3:56 pm AKDT
Extended Forecast for

Chalkyitsik AK

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 54. North wind around 10 mph.

    High: 54 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 36. Northeast wind 5 to 10 mph.

    Low: 36 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 62. Northeast wind around 5 mph becoming calm in the morning.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 4pm. Mostly cloudy, with a high near 66. Southwest wind 5 to 10 mph.

    High: 66 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers before 10am. Mostly sunny, with a high near 69.

    High: 69 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 54. North wind around 10 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 36. Northeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 62. Northeast wind around 5 mph becoming calm in the morning.
Tuesday Night
Partly cloudy, with a low around 44. Calm wind.
Wednesday
A 30 percent chance of showers after 4pm. Mostly cloudy, with a high near 66. Southwest wind 5 to 10 mph.
Wednesday Night
A 40 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 47.
Thursday
A 30 percent chance of showers before 10am. Mostly sunny, with a high near 69.
Thursday Night
Mostly cloudy, with a low around 51.
Friday
Partly sunny, with a high near 73.
Friday Night
Mostly cloudy, with a low around 52.
Saturday
Partly sunny, with a high near 77.
Saturday Night
Mostly cloudy, with a low around 54.
Sunday
Partly sunny, with a high near 79.
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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:
4:18 pm AKDT Jul 27, 2026
Forecast Valid:
4pm AKDT Jul 27, 2026-6pm AKDT Aug 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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