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

56°F

13°C

Humidity 87%
Wind Speed E 12 mph
Barometer 30.16 in (1021.6 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 19 Aug 7:53 pm AKDT
Extended Forecast for

21 Miles ENE Harbor Island AK

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. Southeast wind around 5 mph.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 52. South wind around 5 mph. Chance of precipitation is 60%.

    High: 52 °F

    Mostly Cloudy
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 47. South wind around 5 mph. Chance of precipitation is 60%.

    Low: 47 °F

    Rain Likely

  • Friday

    Friday: Rain. High near 52. South wind around 5 mph. Chance of precipitation is 90%.

    High: 52 °F

    Rain

  • Friday Night

    Friday Night: Rain. The rain could be heavy at times. Low around 47. South wind around 5 mph. Chance of precipitation is 100%.

    Low: 47 °F

    Heavy Rain

  • Saturday

    Saturday: Rain. The rain could be heavy at times. High near 50. Chance of precipitation is 80%.

    High: 50 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Rain. Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Rain

  • Sunday

    Sunday: Rain. The rain could be heavy at times. Cloudy, with a high near 48.

    High: 48 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Rain. The rain could be heavy at times. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Heavy Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 44. Southeast wind around 5 mph.
Thursday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 52. South wind around 5 mph. Chance of precipitation is 60%.
Thursday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 47. South wind around 5 mph. Chance of precipitation is 60%.
Friday
Rain. High near 52. South wind around 5 mph. Chance of precipitation is 90%.
Friday Night
Rain. The rain could be heavy at times. Low around 47. South wind around 5 mph. Chance of precipitation is 100%.
Saturday
Rain. The rain could be heavy at times. High near 50. Chance of precipitation is 80%.
Saturday Night
Rain. Low around 44. Chance of precipitation is 80%.
Sunday
Rain. The rain could be heavy at times. Cloudy, with a high near 48.
Sunday Night
Rain. The rain could be heavy at times. Mostly cloudy, with a low around 44.
Monday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 50.
Monday Night
A chance of rain. Mostly cloudy, with a low around 43.
Tuesday
A chance of rain. Mostly cloudy, with a high near 52.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Wednesday
A chance of rain. Cloudy, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles ENE Harbor Island AK
 57.89°N 133.11°W (Elev. 3350 ft)
Last Update:
5:03 pm AKDT Aug 19, 2026
Forecast Valid:
8pm AKDT Aug 19, 2026-6pm AKDT Aug 26, 2026
 
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