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.

Light Rain

41°F

5°C

Humidity 86%
Wind Speed E 13 mph
Barometer 29.87 in (1011.3 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 2 Nov 10:53 pm AKST
Extended Forecast for

Mendenhall Valley AK

  • Tonight

    Tonight: Showers likely, mainly after midnight. Cloudy, with a low around 37. Southeast wind around 5 mph. Chance of precipitation is 60%.

    Low: 37 °F

    Showers
    Likely

  • Monday

    Monday: A 20 percent chance of showers. Mostly cloudy, with a high near 43. East wind around 5 mph.

    High: 43 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers. Partly cloudy, with a low around 33. East wind around 5 mph becoming calm after midnight.

    Low: 33 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon. Partly sunny, with a high near 42. East wind around 5 mph.

    High: 42 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before midnight, then a chance of rain after 3am. Mostly cloudy, with a low around 31. East wind around 5 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 3pm. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.

    High: 43 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain. Low around 30. Chance of precipitation is 100%.

    Low: 30 °F

    Rain

  • Thursday

    Thursday: Rain. Cloudy, with a high near 44.

    High: 44 °F

    Rain

  • Thursday Night

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

    Low: 31 °F

    Rain Likely

Detailed Forecast

Tonight
Showers likely, mainly after midnight. Cloudy, with a low around 37. Southeast wind around 5 mph. Chance of precipitation is 60%.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 43. East wind around 5 mph.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 33. East wind around 5 mph becoming calm after midnight.
Tuesday
A 30 percent chance of rain after noon. Partly sunny, with a high near 42. East wind around 5 mph.
Tuesday Night
A chance of rain before midnight, then a chance of rain after 3am. Mostly cloudy, with a low around 31. East wind around 5 mph. Chance of precipitation is 30%.
Wednesday
Rain likely, mainly after 3pm. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Wednesday Night
Rain. Low around 30. Chance of precipitation is 100%.
Thursday
Rain. Cloudy, with a high near 44.
Thursday Night
Rain likely. Cloudy, with a low around 31.
Friday
Rain and snow. Cloudy, with a high near 43.
Friday Night
Rain and snow. Cloudy, with a low around 36.
Saturday
Rain and snow likely. Cloudy, with a high near 43.
Saturday Night
A chance of rain. Cloudy, with a low around 35.
Sunday
A chance of rain. Mostly cloudy, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mendenhall Valley AK
 58.39°N 134.56°W (Elev. 167 ft)
Last Update:
3:34 pm AKST Nov 2, 2025
Forecast Valid:
11pm AKST Nov 2, 2025-6pm AKST Nov 9, 2025
 
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