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.

Snow

18°F

-8°C

Humidity 77%
Wind Speed W 5 mph
Barometer NA
Dewpoint 12°F (-11°C)
Visibility 0.50 mi
Wind Chill11°F (-12°C)
Last update 14 Mar 4:53 pm AKDT
Extended Forecast for

13 Miles NNE Alyeska AK

  • This Afternoon

    This Afternoon: Snow likely. Mostly cloudy, with a high near 12. Southeast wind around 5 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 12 °F

    Snow Likely

  • Tonight

    Tonight: Snow likely. Mostly cloudy, with a low around 4. Calm wind. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 4 °F

    Snow Likely

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 7. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 40%.

    High: 7 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -4. North wind around 10 mph.

    Low: -4 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 1. North wind around 10 mph.

    High: 1 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around -8. North wind around 10 mph.

    Low: -8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 1.

    High: 1 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around -10.

    Low: -10 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 4.

    High: 4 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Snow likely. Mostly cloudy, with a high near 12. Southeast wind around 5 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow likely. Mostly cloudy, with a low around 4. Calm wind. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Sunday
A chance of snow. Mostly cloudy, with a high near 7. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around -4. North wind around 10 mph.
Monday
Mostly sunny, with a high near 1. North wind around 10 mph.
Monday Night
Partly cloudy, with a low around -8. North wind around 10 mph.
Tuesday
Partly sunny, with a high near 1.
Tuesday Night
Mostly cloudy, with a low around -10.
Wednesday
Mostly sunny, with a high near 4.
Wednesday Night
Mostly cloudy, with a low around -12.
Thursday
Partly sunny, with a high near 2.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around -7.
Friday
A chance of snow showers. Partly sunny, with a high near 8.
Friday Night
A chance of snow. Mostly cloudy, with a low around -2.
Saturday
Partly sunny, with a high near 14.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Alyeska AK
 61.13°N 148.88°W (Elev. 5052 ft)
Last Update:
3:51 pm AKDT Mar 14, 2026
Forecast Valid:
5pm AKDT Mar 14, 2026-6pm AKDT Mar 21, 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