National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Light Snow Fog/Mist

23°F

-5°C

Humidity 96%
Wind Speed W 3 mph
Barometer 29.35 in
Dewpoint 22°F (-6°C)
Visibility 5.00 mi
Last update 26 Jan 8:53 pm AKST
Extended Forecast for

Alyeska AK

Winter Weather Advisory January 27, 06:00am until January 27, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow. Low around 22. Calm wind. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Snow Likely
    then Snow

  • Tuesday

    Tuesday: Snow. High near 30. Calm wind. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 30 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow before 3am, then rain and snow likely. Low around 29. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Snow then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 9am. High near 35. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 35 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 9pm, then freezing rain. Low around 31. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 31 °F

    Rain/Freezing
    Rain then
    Freezing Rain

  • Thursday

    Thursday: Freezing rain before noon, then rain likely. High near 35. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 35 °F

    Freezing Rain
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly after 3am. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.

    Low: 30 °F

    Rain Likely

  • Friday

    Friday: Rain likely before 9am, then rain and snow likely. Cloudy, with a high near 35.

    High: 35 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain and snow likely, mainly before 3am. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Snow. Low around 22. Calm wind. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Tuesday
Snow. High near 30. Calm wind. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Snow before 3am, then rain and snow likely. Low around 29. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Rain and snow, becoming all rain after 9am. High near 35. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Wednesday Night
Rain likely before 9pm, then freezing rain. Low around 31. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Thursday
Freezing rain before noon, then rain likely. High near 35. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Thursday Night
Rain likely, mainly after 3am. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.
Friday
Rain likely before 9am, then rain and snow likely. Cloudy, with a high near 35.
Friday Night
Rain and snow likely, mainly before 3am. Mostly cloudy, with a low around 30.
Saturday
A chance of rain and snow. Cloudy, with a high near 34.
Saturday Night
A chance of rain and snow. Cloudy, with a low around 26.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 33.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
Monday
Rain and snow likely. Mostly 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:
7:21 pm AKST Jan 26, 2026
Forecast Valid:
9pm AKST Jan 26, 2026-6pm AKST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation