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

51°F

11°C

Humidity 74%
Wind Speed Vrbl 6 mph
Barometer 30.17 in (1021.5 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 21 Jul 9:53 am AKDT
Extended Forecast for

7 Miles N Alyeska AK

  • Today

    Today: Snow, mainly after 1pm. High near 37. Southeast wind 25 to 30 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow
    then Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Low around 34. Southeast wind 40 to 45 mph decreasing to 30 to 35 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 34 °F

    Heavy Snow

  • Wednesday

    Wednesday: Rain and snow, becoming all snow after 10am. High near 37. South wind 15 to 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Rain/Snow
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Low around 34. South wind 20 to 25 mph increasing to 30 to 35 mph after midnight. Chance of precipitation is 100%.

    Low: 34 °F

    Heavy Snow

  • Thursday

    Thursday: Snow before 10am, then a chance of rain. High near 42. Southwest wind 25 to 35 mph decreasing to 10 to 20 mph. Chance of precipitation is 90%.

    High: 42 °F

    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain showers, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 37. Northwest wind 10 to 15 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Chance
    Rain/Snow

  • Friday

    Friday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
Snow, mainly after 1pm. High near 37. Southeast wind 25 to 30 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. The snow could be heavy at times. Low around 34. Southeast wind 40 to 45 mph decreasing to 30 to 35 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Rain and snow, becoming all snow after 10am. High near 37. South wind 15 to 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 34. South wind 20 to 25 mph increasing to 30 to 35 mph after midnight. Chance of precipitation is 100%.
Thursday
Snow before 10am, then a chance of rain. High near 42. Southwest wind 25 to 35 mph decreasing to 10 to 20 mph. Chance of precipitation is 90%.
Thursday Night
A chance of rain showers, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 37. Northwest wind 10 to 15 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 46.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly cloudy, with a high near 50.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles N Alyeska AK
 61.05°N 149.17°W (Elev. 5531 ft)
Last Update:
6:33 am AKDT Jul 21, 2026
Forecast Valid:
10am AKDT Jul 21, 2026-6pm AKDT Jul 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation