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 17 mph
Barometer 29.68 in (1005.0 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 8 Feb 2:53 am AKST
Extended Forecast for

Mendenhall Valley AK

  • Overnight

    Overnight: Showers likely. Cloudy, with a low around 34. East wind around 15 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers. High near 38. East wind 5 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 38 °F

    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 35. Southeast wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Showers
    Likely

  • Monday

    Monday: Showers. Patchy fog before noon. High near 40. Calm wind. Chance of precipitation is 100%.

    High: 40 °F

    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: Showers. Patchy fog between midnight and 3am. Low around 34. Calm wind becoming southeast around 5 mph. Chance of precipitation is 100%.

    Low: 34 °F

    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Rain. High near 39. Chance of precipitation is 90%.

    High: 39 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 35. Chance of precipitation is 100%.

    Low: 35 °F

    Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 40.

    High: 40 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 34.

    Low: 34 °F

    Rain

Detailed Forecast

Overnight
Showers likely. Cloudy, with a low around 34. East wind around 15 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers. High near 38. East wind 5 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely. Mostly cloudy, with a low around 35. Southeast wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers. Patchy fog before noon. High near 40. Calm wind. Chance of precipitation is 100%.
Monday Night
Showers. Patchy fog between midnight and 3am. Low around 34. Calm wind becoming southeast around 5 mph. Chance of precipitation is 100%.
Tuesday
Rain. High near 39. Chance of precipitation is 90%.
Tuesday Night
Rain. Low around 35. Chance of precipitation is 100%.
Wednesday
Rain. Cloudy, with a high near 40.
Wednesday Night
Rain. Cloudy, with a low around 34.
Thursday
Rain. Cloudy, with a high near 39.
Thursday Night
Rain and snow likely. Cloudy, with a low around 30.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 38.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mendenhall Valley AK
 58.39°N 134.56°W (Elev. 44 ft)
Last Update:
11:23 pm AKST Feb 7, 2026
Forecast Valid:
3am AKST Feb 8, 2026-6pm AKST Feb 14, 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