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.

Fair

24°F

-4°C

Humidity 65%
Wind Speed W 15 G 29 mph
Barometer 29.96 in (1014.7 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 19 Feb 11:53 am AKST
Extended Forecast for

10 Miles NE Alyeska AK

  • This Afternoon

    This Afternoon: Widespread blowing snow, mainly after 3pm. Mostly sunny, with a temperature falling to around -3 by 5pm. Wind chill values as low as -35. Northwest wind 35 to 40 mph increasing to 45 to 50 mph.

    High: 10 °F⇓

    Blowing Snow

  • Tonight

    Tonight: Widespread blowing snow, mainly before 9pm. Mostly clear, with a low around -8. Wind chill values as low as -40. North wind 40 to 45 mph decreasing to 30 to 35 mph.

    Low: -8 °F

    Blowing Snow

  • Friday

    Friday: Areas of blowing snow. Sunny, with a high near 5. Wind chill values as low as -40. North wind 40 to 50 mph.

    High: 5 °F

    Areas Blowing
    Snow

  • Friday Night

    Friday Night: Areas of blowing snow before 9pm. Clear, with a low around -8. Wind chill values as low as -35. North wind 35 to 40 mph decreasing to 30 to 35 mph after midnight.

    Low: -8 °F

    Areas Blowing
    Snow then
    Clear

  • Saturday

    Saturday: Sunny, with a high near 1. North wind 20 to 30 mph.

    High: 1 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -5. North wind 15 to 20 mph.

    Low: -5 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Widespread blowing snow, mainly after 3pm. Mostly sunny, with a temperature falling to around -3 by 5pm. Wind chill values as low as -35. Northwest wind 35 to 40 mph increasing to 45 to 50 mph.
Tonight
Widespread blowing snow, mainly before 9pm. Mostly clear, with a low around -8. Wind chill values as low as -40. North wind 40 to 45 mph decreasing to 30 to 35 mph.
Friday
Areas of blowing snow. Sunny, with a high near 5. Wind chill values as low as -40. North wind 40 to 50 mph.
Friday Night
Areas of blowing snow before 9pm. Clear, with a low around -8. Wind chill values as low as -35. North wind 35 to 40 mph decreasing to 30 to 35 mph after midnight.
Saturday
Sunny, with a high near 1. North wind 20 to 30 mph.
Saturday Night
Mostly clear, with a low around -5. North wind 15 to 20 mph.
Sunday
Mostly sunny, with a high near 17.
Sunday Night
Partly cloudy, with a low around 10.
Monday
Partly sunny, with a high near 25.
Monday Night
A chance of snow after 3am. Mostly cloudy, with a low around 12.
Tuesday
A chance of snow. Mostly cloudy, with a high near 21.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 6.
Wednesday
A chance of snow. Mostly cloudy, with a high near 13.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Alyeska AK
 61.08°N 148.94°W (Elev. 6198 ft)
Last Update:
6:23 am AKST Feb 19, 2026
Forecast Valid:
12pm AKST Feb 19, 2026-6pm AKST Feb 25, 2026
 
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