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.

A Few Clouds

35°F

2°C

Humidity 67%
Wind Speed W 10 G 22 mph
Barometer 29.58 in (1001.8 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 24 Feb 10:53 am AKST
Extended Forecast for

10 Miles N Alyeska AK

  • Today

    Today: Snow likely, mainly before noon. Areas of blowing snow after noon. Mostly cloudy, with a temperature falling to around 7 by 5pm. North wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 24 °F⇓

    Snow Likely
    and Areas
    Blowing Snow

  • Tonight

    Tonight: A slight chance of snow after 3am. Partly cloudy, with a low around -13. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: -13 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near -8. Wind chill values as low as -35. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: -8 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Areas of blowing snow before 3am. Partly cloudy, with a low around -24. Wind chill values as low as -35. North wind 5 to 10 mph.

    Low: -24 °F

    Areas Blowing
    Snow

  • Thursday

    Thursday: Sunny, with a high near -4. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: -4 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -16. West wind around 5 mph.

    Low: -16 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 1.

    High: 1 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -11.

    Low: -11 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 5.

    High: 5 °F

    Mostly Sunny

Detailed Forecast

Today
Snow likely, mainly before noon. Areas of blowing snow after noon. Mostly cloudy, with a temperature falling to around 7 by 5pm. North wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
A slight chance of snow after 3am. Partly cloudy, with a low around -13. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near -8. Wind chill values as low as -35. Northwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Areas of blowing snow before 3am. Partly cloudy, with a low around -24. Wind chill values as low as -35. North wind 5 to 10 mph.
Thursday
Sunny, with a high near -4. West wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around -16. West wind around 5 mph.
Friday
Mostly sunny, with a high near 1.
Friday Night
Partly cloudy, with a low around -11.
Saturday
Mostly sunny, with a high near 5.
Saturday Night
Partly cloudy, with a low around -7.
Sunday
Partly sunny, with a high near 11.
Sunday Night
Mostly cloudy, with a low around -5.
Monday
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 N Alyeska AK
 61.1°N 149.16°W (Elev. 4196 ft)
Last Update:
5:59 am AKST Feb 24, 2026
Forecast Valid:
11am 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