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.

Mostly Cloudy

19°F

-7°C

Humidity 68%
Wind Speed W 12 G 25 mph
Barometer 29.71 in (1006.4 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 31 Dec 12:53 am AKST
Extended Forecast for

6 Miles N Alyeska AK

  • Overnight

    Overnight: A slight chance of snow. Mostly cloudy, with a low around 7. Northeast wind around 10 mph. Chance of precipitation is 20%.

    Low: 7 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Mostly sunny, with a temperature falling to around 4 by 4pm. North wind 10 to 15 mph.

    High: 11 °F⇓

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 3. North wind 10 to 20 mph, with gusts as high as 25 mph.

    Low: 3 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 11. North wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 11 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -2. North wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: -2 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 8. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 8 °F

    Sunny

  • Friday Night

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

    Low: -5 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 6.

    High: 6 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -9.

    Low: -9 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of snow. Mostly cloudy, with a low around 7. Northeast wind around 10 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a temperature falling to around 4 by 4pm. North wind 10 to 15 mph.
Wednesday Night
Mostly clear, with a low around 3. North wind 10 to 20 mph, with gusts as high as 25 mph.
New Year's Day
Mostly sunny, with a high near 11. North wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around -2. North wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 8. North wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around -5.
Saturday
Sunny, with a high near 6.
Saturday Night
Mostly clear, with a low around -9.
Sunday
A chance of snow after 3pm. Mostly sunny, with a high near 1.
Sunday Night
A chance of snow. Mostly cloudy, with a low around -5.
Monday
Snow likely. Mostly cloudy, with a high near 18.
Monday Night
Snow. Cloudy, with a low around 12.
Tuesday
Snow. Cloudy, with a high near 19.
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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:
7:50 pm AKST Dec 30, 2025
Forecast Valid:
1am AKST Dec 31, 2025-6pm AKST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation