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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

10 Miles N Alyeska AK

  • Overnight

    Overnight: Snow likely. Cloudy, with a low around 23. Calm wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow Likely

  • Monday

    Monday: Snow likely. Cloudy, with a high near 26. Calm wind becoming southwest around 5 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 26 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow, mainly after 9pm. Low around 20. Calm wind becoming south around 5 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 20 °F

    Snow

  • Tuesday

    Tuesday: Snow. High near 24. South wind 5 to 10 mph. Chance of precipitation is 90%.

    High: 24 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 23. Southeast wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.

    Low: 23 °F

    Snow

  • Wednesday

    Wednesday: Snow likely, mainly before 3pm. Mostly cloudy, with a high near 28. East wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    High: 28 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.

    Low: 23 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow before 9am, then a chance of snow after 3pm. Mostly cloudy, with a high near 31.

    High: 31 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Overnight
Snow likely. Cloudy, with a low around 23. Calm wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Monday
Snow likely. Cloudy, with a high near 26. Calm wind becoming southwest around 5 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday Night
Snow, mainly after 9pm. Low around 20. Calm wind becoming south around 5 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday
Snow. High near 24. South wind 5 to 10 mph. Chance of precipitation is 90%.
Tuesday Night
Snow. Low around 23. Southeast wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.
Wednesday
Snow likely, mainly before 3pm. Mostly cloudy, with a high near 28. East wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.
Thursday
A chance of snow before 9am, then a chance of snow after 3pm. Mostly cloudy, with a high near 31.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 24.
Friday
A chance of snow before 3pm. Mostly cloudy, with a high near 30.
Friday Night
A chance of snow. Mostly cloudy, with a low around 23.
Saturday
A chance of snow. Mostly cloudy, with a high near 31.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 25.
Sunday
Mostly cloudy, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles N Alyeska AK
 61.1°N 149.16°W (Elev. 4196 ft)
Last Update:
9:52 pm AKST Jan 25, 2026
Forecast Valid:
1am AKST Jan 26, 2026-6pm AKST Feb 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation