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.

Partly Cloudy

35°F

2°C

Humidity 46%
Wind Speed W 8 G 22 mph
Barometer 29.54 in (1000.5 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 24 Feb 1:53 pm AKST
Extended Forecast for

Alyeska AK

  • This Afternoon

    This Afternoon: A chance of snow, mainly before 3pm. Areas of blowing snow. Mostly cloudy, with a high near 26. North wind around 25 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 26 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Areas of blowing snow before 9pm. Partly cloudy, with a low around -3. North wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 25 mph.

    Low: -3 °F

    Areas Blowing
    Snow then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 3. North wind around 15 mph.

    High: 3 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -12. North wind 15 to 20 mph decreasing to 5 to 10 mph after midnight.

    Low: -12 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 1. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 1 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -10. Calm wind becoming northwest around 5 mph.

    Low: -10 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 6.

    High: 6 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -6.

    Low: -6 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 10.

    High: 10 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of snow, mainly before 3pm. Areas of blowing snow. Mostly cloudy, with a high near 26. North wind around 25 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Tonight
Areas of blowing snow before 9pm. Partly cloudy, with a low around -3. North wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 25 mph.
Wednesday
Mostly sunny, with a high near 3. North wind around 15 mph.
Wednesday Night
Partly cloudy, with a low around -12. North wind 15 to 20 mph decreasing to 5 to 10 mph after midnight.
Thursday
Sunny, with a high near 1. Northwest wind around 5 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around -10. Calm wind becoming northwest around 5 mph.
Friday
Mostly sunny, with a high near 6.
Friday Night
Partly cloudy, with a low around -6.
Saturday
Mostly sunny, with a high near 10.
Saturday Night
Partly cloudy, with a low around -2.
Sunday
Partly sunny, with a high near 14.
Sunday Night
Mostly cloudy, with a low around 0.
Monday
Partly sunny, with a high near 17.
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:
5:59 am AKST Feb 24, 2026
Forecast Valid:
2pm AKST Feb 24, 2026-6pm AKST Mar 2, 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