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.

Light Rain Fog/Mist and Breezy

43°F

6°C

Humidity 86%
Wind Speed E 21 G 48 mph
Barometer 29.45 in (997.3 mb)
Dewpoint 39°F (4°C)
Visibility 4.00 mi
Wind Chill34°F (1°C)
Last update 4 Feb 2:53 am AKST
Extended Forecast for

Alyeska AK

  • Overnight

    Overnight: Showers. Low around 38. East wind around 15 mph. Chance of precipitation is 90%.

    Low: 38 °F

    Showers

  • Wednesday

    Wednesday: Showers likely before 9am, then a chance of rain between 9am and noon. Partly sunny, with a high near 38. East wind 10 to 15 mph becoming light northeast in the afternoon. Chance of precipitation is 70%.

    High: 38 °F

    Showers
    Likely then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Rain, mainly after 9pm. Low around 33. East wind 5 to 15 mph. Chance of precipitation is 80%.

    Low: 33 °F

    Chance Rain
    then Rain

  • Thursday

    Thursday: Rain. High near 37. East wind around 10 mph. Chance of precipitation is 90%.

    High: 37 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before 3am. Cloudy, with a low around 34. East wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 34 °F

    Rain Likely

  • Friday

    Friday: A chance of rain before 9am. Mostly cloudy, with a high near 36. East wind around 5 mph. Chance of precipitation is 40%.

    High: 36 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain and snow after 3pm. Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Overnight
Showers. Low around 38. East wind around 15 mph. Chance of precipitation is 90%.
Wednesday
Showers likely before 9am, then a chance of rain between 9am and noon. Partly sunny, with a high near 38. East wind 10 to 15 mph becoming light northeast in the afternoon. Chance of precipitation is 70%.
Wednesday Night
Rain, mainly after 9pm. Low around 33. East wind 5 to 15 mph. Chance of precipitation is 80%.
Thursday
Rain. High near 37. East wind around 10 mph. Chance of precipitation is 90%.
Thursday Night
Rain likely, mainly before 3am. Cloudy, with a low around 34. East wind 5 to 10 mph. Chance of precipitation is 70%.
Friday
A chance of rain before 9am. Mostly cloudy, with a high near 36. East wind around 5 mph. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
A chance of rain and snow after 3pm. Mostly cloudy, with a high near 36.
Saturday Night
A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 27.
Sunday
A chance of snow before 3pm, then a chance of rain and snow. Cloudy, with a high near 34.
Sunday Night
A chance of rain and snow. Cloudy, with a low around 27.
Monday
Rain and snow likely. Cloudy, with a high near 35.
Monday Night
Rain and snow likely. Cloudy, with a low around 27.
Tuesday
Rain and snow. Cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
9:39 pm AKST Feb 3, 2026
Forecast Valid:
3am AKST Feb 4, 2026-6pm AKST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

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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