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.

Overcast

33°F

1°C

Humidity 72%
Wind Speed SE 8 mph
Barometer 30.00 in (1016.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 14 Feb 2:53 pm AKST
Extended Forecast for

10 Miles NE Alyeska AK

  • This Afternoon

    This Afternoon: Snow. High near 21. Southwest wind around 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.

    High: 21 °F

    Snow

  • Tonight

    Tonight: A chance of snow before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 7. Northwest wind 30 to 40 mph increasing to 40 to 50 mph. Winds could gust as high as 55 mph. Chance of precipitation is 30%.

    Low: 7 °F

    Chance Snow
    then Mostly
    Clear

  • Sunday

    Sunday: A chance of snow, mainly after noon. Mostly cloudy, with a high near 13. West wind 20 to 30 mph. Chance of precipitation is 30%.

    High: 13 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -1. Northwest wind 30 to 35 mph increasing to 40 to 45 mph after midnight.

    Low: -1 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 12. North wind 25 to 30 mph decreasing to 20 to 25 mph in the afternoon.

    High: 12 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 1. North wind 15 to 20 mph becoming southeast 5 to 10 mph after midnight.

    Low: 1 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 12.

    High: 12 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of snow after 9pm. Mostly cloudy, with a low around 5.

    Low: 5 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 15.

    High: 15 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow. High near 21. Southwest wind around 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
A chance of snow before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 7. Northwest wind 30 to 40 mph increasing to 40 to 50 mph. Winds could gust as high as 55 mph. Chance of precipitation is 30%.
Sunday
A chance of snow, mainly after noon. Mostly cloudy, with a high near 13. West wind 20 to 30 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around -1. Northwest wind 30 to 35 mph increasing to 40 to 45 mph after midnight.
Washington's Birthday
Sunny, with a high near 12. North wind 25 to 30 mph decreasing to 20 to 25 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 1. North wind 15 to 20 mph becoming southeast 5 to 10 mph after midnight.
Tuesday
Mostly cloudy, with a high near 12.
Tuesday Night
A chance of snow after 9pm. Mostly cloudy, with a low around 5.
Wednesday
A chance of snow. Mostly cloudy, with a high near 15.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 4.
Thursday
A chance of snow. Partly sunny, with a high near 14.
Thursday Night
Partly cloudy, with a low around 1.
Friday
A chance of snow. Partly sunny, with a high near 12.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Alyeska AK
 61.08°N 148.94°W (Elev. 6198 ft)
Last Update:
3:32 pm AKST Feb 14, 2026
Forecast Valid:
3pm AKST Feb 14, 2026-6pm AKST Feb 20, 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