National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Overcast

42°F

6°C

Humidity 82%
Wind Speed E 18 G 35 mph
Barometer 30.34 in (1027.4 mb)
Dewpoint 37°F (3°C)
Visibility 8.00 mi
Wind Chill34°F (1°C)
Last update 17 Jan 8:53 pm AKST
Extended Forecast for

7 Miles NNW Alyeska AK

  • Tonight

    Tonight: A chance of snow, mainly before 3am. Areas of blowing snow. Mostly cloudy, with a low around 29. Southeast wind 35 to 40 mph. Chance of precipitation is 50%.

    Low: 29 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Sunday

    Sunday: Areas of blowing snow before 3pm. Partly sunny, with a high near 32. Southeast wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 32 °F

    Areas Blowing
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. East wind around 10 mph.

    Low: 31 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 31. East wind 10 to 15 mph.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. South wind around 5 mph becoming northwest after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29. Northwest wind around 5 mph.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of snow, mainly before 3am. Areas of blowing snow. Mostly cloudy, with a low around 29. Southeast wind 35 to 40 mph. Chance of precipitation is 50%.
Sunday
Areas of blowing snow before 3pm. Partly sunny, with a high near 32. Southeast wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Sunday Night
Partly cloudy, with a low around 31. East wind around 10 mph.
M.L.King Day
Mostly sunny, with a high near 31. East wind 10 to 15 mph.
Monday Night
Mostly cloudy, with a low around 29. South wind around 5 mph becoming northwest after midnight.
Tuesday
Mostly sunny, with a high near 29. Northwest wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 26.
Wednesday Night
Mostly clear, with a low around 17.
Thursday
Sunny, with a high near 23.
Thursday Night
Mostly clear, with a low around 13.
Friday
Mostly sunny, with a high near 20.
Friday Night
Partly cloudy, with a low around 13.
Saturday
Mostly sunny, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Alyeska AK
 61.05°N 149.17°W (Elev. 5531 ft)
Last Update:
1:46 pm AKST Jan 17, 2026
Forecast Valid:
9pm AKST Jan 17, 2026-6pm AKST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation