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

Hazardous Weather Conditions

Current conditions at

Juneau, Juneau International Airport (PAJN)

Lat: 58.35°NLon: 134.58°WElev: 20ft.

Overcast

28°F

-2°C

Humidity 88%
Wind Speed E 8 mph
Barometer 29.56 in (1001.1 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 18 Mar 4:53 am AKDT
Extended Forecast for

12 Miles NNE Mendenhall Valley AK

Winter Weather Advisory March 18, 05:45am until March 20, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 18, 05:45am until March 20, 04:00am

    NOW until 4:00am Fri

    Winter Weather Advisory

  • Overnight

    Low: 10 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers. High near 14. South wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 8 inches possible.

    High: 14 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 10. South wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 10 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers. High near 17. South wind 15 to 20 mph. Chance of precipitation is 100%.

    High: 17 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers. Low around 10. South wind around 15 mph. Chance of precipitation is 100%.

    Low: 10 °F

    Snow Showers

  • Friday

    Friday: Snow showers likely. Mostly cloudy, with a high near 17. Chance of precipitation is 70%.

    High: 17 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Snow showers likely before 4am, then snow likely after 4am. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.

    Low: 10 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Snow likely, mainly before 10am. Cloudy, with a high near 19.

    High: 19 °F

    Snow Likely

Detailed Forecast

Overnight
Snow showers. Low around 10. South wind around 15 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
Wednesday
Snow showers. High near 14. South wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 8 inches possible.
Wednesday Night
Snow showers. Low around 10. South wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow showers. High near 17. South wind 15 to 20 mph. Chance of precipitation is 100%.
Thursday Night
Snow showers. Low around 10. South wind around 15 mph. Chance of precipitation is 100%.
Friday
Snow showers likely. Mostly cloudy, with a high near 17. Chance of precipitation is 70%.
Friday Night
Snow showers likely before 4am, then snow likely after 4am. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.
Saturday
Snow likely, mainly before 10am. Cloudy, with a high near 19.
Saturday Night
Snow likely. Cloudy, with a low around 11.
Sunday
A chance of snow before 4pm. Cloudy, with a high near 17.
Sunday Night
Mostly cloudy, with a low around 6.
Monday
Mostly cloudy, with a high near 15.
Monday Night
Mostly cloudy, with a low around 3.
Tuesday
Partly sunny, with a high near 11.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Mendenhall Valley AK
 58.56°N 134.42°W (Elev. 5138 ft)
Last Update:
4:01 am AKDT Mar 18, 2026
Forecast Valid:
5am AKDT Mar 18, 2026-6pm AKDT Mar 24, 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