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.

Overcast

56°F

13°C

Humidity 93%
Wind Speed E 5 mph
Barometer 30.13 in (1020.6 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 18 Aug 8:53 am AKDT
Extended Forecast for

18 Miles NE Harbor Island AK

  • Today

    Today: A 30 percent chance of rain, mainly after 10am. Cloudy, with a high near 41. Southwest wind 10 to 15 mph.

    High: 41 °F

    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain. Mostly cloudy, with a low around 38. Southwest wind 10 to 15 mph.

    Low: 38 °F

    Chance Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain. Partly sunny, with a high near 40. Southeast wind 5 to 10 mph becoming southwest in the morning.

    High: 40 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 4am. Mostly cloudy, with a low around 37. South wind 5 to 10 mph.

    Low: 37 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain after 10am. Cloudy, with a high near 42. South wind around 10 mph.

    High: 42 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 41. Chance of precipitation is 70%.

    Low: 41 °F

    Rain Likely

  • Friday

    Friday: Rain. High near 44. Chance of precipitation is 80%.

    High: 44 °F

    Rain

  • Friday Night

    Friday Night: Rain. The rain could be heavy at times. Cloudy, with a low around 40.

    Low: 40 °F

    Heavy Rain

  • Saturday

    Saturday: Rain. Cloudy, with a high near 41.

    High: 41 °F

    Rain

Detailed Forecast

Today
A 30 percent chance of rain, mainly after 10am. Cloudy, with a high near 41. Southwest wind 10 to 15 mph.
Tonight
A 30 percent chance of rain. Mostly cloudy, with a low around 38. Southwest wind 10 to 15 mph.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 40. Southeast wind 5 to 10 mph becoming southwest in the morning.
Wednesday Night
A 30 percent chance of rain before 4am. Mostly cloudy, with a low around 37. South wind 5 to 10 mph.
Thursday
A 40 percent chance of rain after 10am. Cloudy, with a high near 42. South wind around 10 mph.
Thursday Night
Rain likely. Cloudy, with a low around 41. Chance of precipitation is 70%.
Friday
Rain. High near 44. Chance of precipitation is 80%.
Friday Night
Rain. The rain could be heavy at times. Cloudy, with a low around 40.
Saturday
Rain. Cloudy, with a high near 41.
Saturday Night
Rain. Cloudy, with a low around 37.
Sunday
Rain. Cloudy, with a high near 39.
Sunday Night
Rain. Cloudy, with a low around 36.
Monday
Rain. Mostly cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NE Harbor Island AK
 57.98°N 133.32°W (Elev. 5561 ft)
Last Update:
9:40 am AKDT Aug 18, 2026
Forecast Valid:
9am AKDT Aug 18, 2026-6pm AKDT Aug 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