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

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Fair

66°F

19°C

Humidity 56%
Wind Speed SE 9 mph
Barometer 30.18 in (1022.0 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 13 Jul 5:53 pm AKDT
Extended Forecast for

Alyeska AK

  • Tonight

    Tonight: Isolated showers after 1am. Increasing clouds, with a low around 49. Northeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Partly Cloudy
    then Isolated
    Showers

  • Monday

    Monday: Showers likely, mainly between 10am and 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 61. Southeast wind around 5 mph. Chance of precipitation is 60%.

    High: 61 °F

    Scattered
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Rain likely before 7pm, then showers likely, mainly between 7pm and 10pm. Mostly cloudy, with a low around 50. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%.

    Low: 50 °F

    Rain Likely

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 64. Calm wind becoming southwest around 5 mph.

    High: 64 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66. Southeast wind around 5 mph.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 68.

    High: 68 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance Rain

Detailed Forecast

Tonight
Isolated showers after 1am. Increasing clouds, with a low around 49. Northeast wind around 5 mph. Chance of precipitation is 20%.
Monday
Showers likely, mainly between 10am and 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 61. Southeast wind around 5 mph. Chance of precipitation is 60%.
Monday Night
Rain likely before 7pm, then showers likely, mainly between 7pm and 10pm. Mostly cloudy, with a low around 50. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 64. Calm wind becoming southwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 48. Calm wind.
Wednesday
Mostly sunny, with a high near 66. Southeast wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 53.
Thursday
A chance of rain. Mostly cloudy, with a high near 68.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 53.
Friday
A chance of rain. Mostly cloudy, with a high near 68.
Friday Night
A chance of rain. Mostly cloudy, with a low around 54.
Saturday
A chance of rain. Mostly cloudy, with a high near 68.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 53.
Sunday
A chance of rain. Mostly cloudy, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
3:51 pm AKDT Jul 13, 2025
Forecast Valid:
6pm AKDT Jul 13, 2025-6pm AKDT Jul 20, 2025
 
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