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

11°F

-12°C

Humidity 84%
Wind Speed W 3 mph
Barometer 30.09 in (1019.2 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 23 Feb 7:53 am AKST
Extended Forecast for

5 Miles NNW Girdwood AK

  • Today

    Today: Mostly cloudy, with a high near 35. Northwest wind 5 to 10 mph.

    High: 35 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow, mainly after 3am. Low around 21. Northwest wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Chance Snow
    then Snow

  • Tuesday

    Tuesday: Snow likely, mainly before 9am. Areas of blowing snow after noon. Mostly cloudy, with a temperature falling to around 16 by 5pm. North wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 28 °F⇓

    Snow Likely
    then Chance
    Snow and
    Areas Blowing
    Snow

  • Tuesday Night

    Tuesday Night: Areas of blowing snow before 3am. Mostly cloudy, with a low around -4. Northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: -4 °F

    Areas Blowing
    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 1. Northwest wind around 25 mph, with gusts as high as 50 mph.

    High: 1 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -17. Northwest wind 15 to 20 mph, with gusts as high as 45 mph.

    Low: -17 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near -4.

    High: -4 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -15.

    Low: -15 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 3.

    High: 3 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 35. Northwest wind 5 to 10 mph.
Tonight
Snow, mainly after 3am. Low around 21. Northwest wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday
Snow likely, mainly before 9am. Areas of blowing snow after noon. Mostly cloudy, with a temperature falling to around 16 by 5pm. North wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
Areas of blowing snow before 3am. Mostly cloudy, with a low around -4. Northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Wednesday
Partly sunny, with a high near 1. Northwest wind around 25 mph, with gusts as high as 50 mph.
Wednesday Night
Mostly cloudy, with a low around -17. Northwest wind 15 to 20 mph, with gusts as high as 45 mph.
Thursday
Mostly sunny, with a high near -4.
Thursday Night
Partly cloudy, with a low around -15.
Friday
Mostly sunny, with a high near 3.
Friday Night
Partly cloudy, with a low around -6.
Saturday
Partly sunny, with a high near 12.
Saturday Night
Mostly cloudy, with a low around 0.
Sunday
Partly sunny, with a high near 15.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Girdwood AK
 61°N 149.22°W (Elev. 2651 ft)
Last Update:
5:27 am AKST Feb 23, 2026
Forecast Valid:
8am AKST Feb 23, 2026-6pm AKST Mar 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation