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

18°F

-8°C

Humidity 77%
Wind Speed Vrbl 7 mph
Barometer NA
Dewpoint 12°F (-11°C)
Visibility 9.00 mi
Wind Chill9°F (-13°C)
Last update 7 Mar 7:53 pm AKDT
Extended Forecast for

6 Miles N Alyeska AK

  • Tonight

    Tonight: A chance of snow showers before midnight, then a chance of snow showers after 3am. Mostly cloudy, with a low around 7. Northeast wind 5 to 15 mph. Chance of precipitation is 50%.

    Low: 7 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A slight chance of snow showers before 9am. Partly sunny, with a high near 11. Northeast wind around 5 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 11 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -2. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: -2 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 6. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 6 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around -10. North wind 5 to 10 mph.

    Low: -10 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 5. Northwest wind around 5 mph.

    High: 5 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -7.

    Low: -7 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 12.

    High: 12 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -5.

    Low: -5 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of snow showers before midnight, then a chance of snow showers after 3am. Mostly cloudy, with a low around 7. Northeast wind 5 to 15 mph. Chance of precipitation is 50%.
Sunday
A slight chance of snow showers before 9am. Partly sunny, with a high near 11. Northeast wind around 5 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around -2. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 6. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around -10. North wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 5. Northwest wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around -7.
Wednesday
Sunny, with a high near 12.
Wednesday Night
Mostly clear, with a low around -5.
Thursday
Sunny, with a high near 14.
Thursday Night
Mostly clear, with a low around -3.
Friday
Mostly sunny, with a high near 15.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
Partly sunny, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Alyeska AK
 61.05°N 149.11°W (Elev. 3422 ft)
Last Update:
6:43 pm AKST Mar 7, 2026
Forecast Valid:
7pm AKST Mar 7, 2026-6pm AKDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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