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

25°F

-4°C

Humidity 85%
Wind Speed W 7 mph
Barometer 30.09 in (1019.1 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 18 Feb 11:53 pm AKST
Extended Forecast for

7 Miles NNE Alyeska AK

  • Overnight

    Overnight: A slight chance of snow before 3am. Mostly cloudy, with a low around 8. Northwest wind 10 to 15 mph. Chance of precipitation is 20%.

    Low: 8 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: Areas of blowing snow after 9am. Mostly sunny, with a temperature falling to around 0 by 5pm. North wind 25 to 35 mph increasing to 35 to 45 mph in the afternoon.

    High: 12 °F⇓

    Areas Blowing
    Snow

  • Thursday Night

    Thursday Night: Widespread blowing snow, mainly before 9pm. Mostly clear, with a low around -7. Wind chill values as low as -35. North wind 35 to 40 mph decreasing to 30 to 35 mph in the evening. Winds could gust as high as 50 mph.

    Low: -7 °F

    Blowing Snow

  • Friday

    Friday: Areas of blowing snow. Sunny, with a high near 6. Wind chill values as low as -40. North wind 35 to 45 mph.

    High: 6 °F

    Areas Blowing
    Snow

  • Friday Night

    Friday Night: Areas of blowing snow before 9pm. Clear, with a low around -10. North wind 35 to 40 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph.

    Low: -10 °F

    Areas Blowing
    Snow then
    Clear

  • Saturday

    Saturday: Sunny, with a high near 4. North wind 15 to 25 mph.

    High: 4 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -3.

    Low: -3 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of snow before 3am. Mostly cloudy, with a low around 8. Northwest wind 10 to 15 mph. Chance of precipitation is 20%.
Thursday
Areas of blowing snow after 9am. Mostly sunny, with a temperature falling to around 0 by 5pm. North wind 25 to 35 mph increasing to 35 to 45 mph in the afternoon.
Thursday Night
Widespread blowing snow, mainly before 9pm. Mostly clear, with a low around -7. Wind chill values as low as -35. North wind 35 to 40 mph decreasing to 30 to 35 mph in the evening. Winds could gust as high as 50 mph.
Friday
Areas of blowing snow. Sunny, with a high near 6. Wind chill values as low as -40. North wind 35 to 45 mph.
Friday Night
Areas of blowing snow before 9pm. Clear, with a low around -10. North wind 35 to 40 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph.
Saturday
Sunny, with a high near 4. North wind 15 to 25 mph.
Saturday Night
Mostly clear, with a low around -3.
Sunday
Mostly sunny, with a high near 19.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
Partly sunny, with a high near 27.
Monday Night
A chance of snow. Mostly cloudy, with a low around 14.
Tuesday
A chance of snow. Mostly cloudy, with a high near 23.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 8.
Wednesday
A chance of snow. Mostly cloudy, with a high near 15.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Alyeska AK
 61.05°N 149.05°W (Elev. 5823 ft)
Last Update:
8:09 pm AKST Feb 18, 2026
Forecast Valid:
12am AKST Feb 19, 2026-6pm AKST Feb 25, 2026
 
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Additional Resources

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Chance of Precipitation