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.

Mostly Cloudy

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 29.66 in (1004.4 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 16 Nov 10:53 am AKST
Extended Forecast for

Mendenhall Valley AK

  • Today

    Today: Patchy freezing fog before noon. Sunny, with a high near 36. Calm wind.

    High: 36 °F

    Patchy
    Freezing Fog

  • Tonight

    Tonight: A slight chance of snow showers between 9pm and midnight, then a chance of snow after midnight. Increasing clouds, with a low around 25. Calm wind becoming east around 5 mph. Chance of precipitation is 50%.

    Low: 25 °F

    Slight Chance
    Snow Showers
    then Chance
    Snow

  • Monday

    Monday: Snow likely before 9am, then rain and snow. High near 39. East wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow. Low around 32. East wind 5 to 10 mph. Chance of precipitation is 100%.

    Low: 32 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow, becoming all rain after 9am. High near 40. East wind around 5 mph. Chance of precipitation is 80%.

    High: 40 °F

    Rain/Snow
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 3pm. Cloudy, with a high near 41. Chance of precipitation is 60%.

    High: 41 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely. Cloudy, with a low around 31.

    Low: 31 °F

    Rain Likely

  • Thursday

    Thursday: Rain. Cloudy, with a high near 38.

    High: 38 °F

    Rain

Detailed Forecast

Today
Patchy freezing fog before noon. Sunny, with a high near 36. Calm wind.
Tonight
A slight chance of snow showers between 9pm and midnight, then a chance of snow after midnight. Increasing clouds, with a low around 25. Calm wind becoming east around 5 mph. Chance of precipitation is 50%.
Monday
Snow likely before 9am, then rain and snow. High near 39. East wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
Rain and snow. Low around 32. East wind 5 to 10 mph. Chance of precipitation is 100%.
Tuesday
Rain and snow, becoming all rain after 9am. High near 40. East wind around 5 mph. Chance of precipitation is 80%.
Tuesday Night
A 50 percent chance of rain. Cloudy, with a low around 32.
Wednesday
Rain likely, mainly after 3pm. Cloudy, with a high near 41. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Cloudy, with a low around 31.
Thursday
Rain. Cloudy, with a high near 38.
Thursday Night
Rain. Cloudy, with a low around 32.
Friday
Rain. Cloudy, with a high near 42.
Friday Night
Rain. Cloudy, with a low around 32.
Saturday
Rain. Cloudy, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mendenhall Valley AK
 58.39°N 134.56°W (Elev. 167 ft)
Last Update:
7:43 am AKST Nov 16, 2025
Forecast Valid:
11am AKST Nov 16, 2025-6pm AKST Nov 22, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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