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

Juneau, Juneau International Airport (PAJN)

Lat: 58.35°NLon: 134.58°WElev: 20ft.

Fog/Mist

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 29.80 in (1009.0 mb)
Dewpoint 34°F (1°C)
Visibility 5.00 mi
Last update 29 Jan 9:53 pm AKST
Extended Forecast for

15 Miles NNE Mendenhall Valley AK

  • Tonight

    Tonight: A slight chance of snow before midnight, then a slight chance of snow after 3am. Mostly cloudy, with a low around 24. Southeast wind 10 to 20 mph becoming northeast after midnight. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Snow

  • Friday

    Friday: Snow. High near 32. Northeast wind 15 to 25 mph becoming south in the afternoon. Chance of precipitation is 100%. New snow accumulation of 4 to 7 inches possible.

    High: 32 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 24. South wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.

    Low: 24 °F

    Snow

  • Saturday

    Saturday: A 40 percent chance of snow before 9am. Cloudy, with a high near 29. South wind 5 to 15 mph becoming northeast in the afternoon.

    High: 29 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Snow, mainly after 9pm. Low around 22. Northeast wind around 15 mph. Chance of precipitation is 80%.

    Low: 22 °F

    Snow

  • Sunday

    Sunday: Snow. High near 28. Chance of precipitation is 90%.

    High: 28 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 20. Chance of precipitation is 90%.

    Low: 20 °F

    Snow

  • Monday

    Monday: Snow. Cloudy, with a high near 27.

    High: 27 °F

    Snow

  • Monday Night

    Monday Night: Snow. Cloudy, with a low around 27.

    Low: 27 °F

    Snow

Detailed Forecast

Tonight
A slight chance of snow before midnight, then a slight chance of snow after 3am. Mostly cloudy, with a low around 24. Southeast wind 10 to 20 mph becoming northeast after midnight. Chance of precipitation is 20%.
Friday
Snow. High near 32. Northeast wind 15 to 25 mph becoming south in the afternoon. Chance of precipitation is 100%. New snow accumulation of 4 to 7 inches possible.
Friday Night
Snow. Low around 24. South wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.
Saturday
A 40 percent chance of snow before 9am. Cloudy, with a high near 29. South wind 5 to 15 mph becoming northeast in the afternoon.
Saturday Night
Snow, mainly after 9pm. Low around 22. Northeast wind around 15 mph. Chance of precipitation is 80%.
Sunday
Snow. High near 28. Chance of precipitation is 90%.
Sunday Night
Snow. Low around 20. Chance of precipitation is 90%.
Monday
Snow. Cloudy, with a high near 27.
Monday Night
Snow. Cloudy, with a low around 27.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 31.
Tuesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 28.
Wednesday
Snow. Cloudy, with a high near 32.
Wednesday Night
Snow. Cloudy, with a low around 29.
Thursday
Snow. Cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNE Mendenhall Valley AK
 58.58°N 134.4°W (Elev. 5377 ft)
Last Update:
9:59 pm AKST Jan 29, 2026
Forecast Valid:
10pm AKST Jan 29, 2026-6pm AKST Feb 5, 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