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.

Rain

42°F

6°C

Humidity 82%
Wind Speed SE 13 G 31 mph
Barometer 29.49 in (998.5 mb)
Dewpoint 37°F (3°C)
Visibility 3.00 mi
Wind Chill35°F (2°C)
Last update 4 Feb 8:53 pm AKST
Extended Forecast for

Alyeska AK

  • Tonight

    Tonight: Rain likely, mainly after midnight. Mostly cloudy, with a low around 34. East wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 34 °F

    Rain Likely

  • Thursday

    Thursday: Rain. High near 38. East wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 38 °F

    Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 3am. Low around 30. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 30 °F

    Rain

  • Friday

    Friday: A chance of rain before 9am. Partly sunny, with a high near 35. East wind around 5 mph. Chance of precipitation is 40%.

    High: 35 °F

    Chance Rain
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27. Calm wind becoming northeast around 5 mph after midnight.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 36. Northeast wind around 5 mph.

    High: 36 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow after 9pm. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

    Low: 27 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow before 3pm, then a chance of rain and snow. Cloudy, with a high near 34.

    High: 34 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow before 9pm, then a chance of snow. Cloudy, with a low around 27.

    Low: 27 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
Rain likely, mainly after midnight. Mostly cloudy, with a low around 34. East wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Thursday
Rain. High near 38. East wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Thursday Night
Rain, mainly before 3am. Low around 30. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Friday
A chance of rain before 9am. Partly sunny, with a high near 35. East wind around 5 mph. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 27. Calm wind becoming northeast around 5 mph after midnight.
Saturday
Mostly cloudy, with a high near 36. Northeast wind around 5 mph.
Saturday Night
A chance of snow after 9pm. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
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 before 9pm, then a chance of snow. Cloudy, with a low around 27.
Monday
A chance of snow before 9am, then 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.
Tuesday Night
Rain and snow. Cloudy, with a low around 29.
Wednesday
Rain and snow. Cloudy, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
6:42 pm AKST Feb 4, 2026
Forecast Valid:
8pm AKST Feb 4, 2026-6pm AKST Feb 11, 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