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.

Overcast

8°F

-13°C

Humidity 87%
Wind Speed Calm
Barometer 29.20 in (988.8 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 14 Jan 2:53 am AKST
Extended Forecast for

14 Miles NE Alyeska AK

Winter Storm Watch January 15, 12:00am until January 16, 06:00am
Click here for hazard details and duration
Winter Storm Watch

  • Overnight

    Overnight: Snow. Low around 16. South wind around 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 16 °F

    Snow

  • Wednesday

    Wednesday: Snow, mainly before 3pm. Temperature falling to around 13 by 4pm. South wind 15 to 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 19 °F⇓

    Snow then
    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow, mainly after midnight. Areas of blowing snow after 3am. Temperature rising to around 22 by 5am. South wind 20 to 30 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 12 °F⇑

    Chance Snow
    then Snow and
    Areas Blowing
    Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. Areas of blowing snow. High near 27. Southeast wind 40 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 100%.

    High: 27 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Areas of blowing snow. Low around 26. Southeast wind 25 to 30 mph. Chance of precipitation is 100%.

    Low: 26 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. Areas of blowing snow before noon. High near 28. Southeast wind 20 to 30 mph. Chance of precipitation is 100%.

    High: 28 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 9pm. Mostly cloudy, with a low around 18. Chance of precipitation is 70%.

    Low: 18 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

  • Saturday Night

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

    Low: 24 °F

    Chance Snow

Detailed Forecast

Overnight
Snow. Low around 16. South wind around 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Snow, mainly before 3pm. Temperature falling to around 13 by 4pm. South wind 15 to 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow, mainly after midnight. Areas of blowing snow after 3am. Temperature rising to around 22 by 5am. South wind 20 to 30 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow. The snow could be heavy at times. Areas of blowing snow. High near 27. Southeast wind 40 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 100%.
Thursday Night
Snow. The snow could be heavy at times. Areas of blowing snow. Low around 26. Southeast wind 25 to 30 mph. Chance of precipitation is 100%.
Friday
Snow. The snow could be heavy at times. Areas of blowing snow before noon. High near 28. Southeast wind 20 to 30 mph. Chance of precipitation is 100%.
Friday Night
Snow likely, mainly before 9pm. Mostly cloudy, with a low around 18. Chance of precipitation is 70%.
Saturday
A chance of snow. Mostly cloudy, with a high near 28.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 24.
Sunday
A chance of snow. Mostly cloudy, with a high near 31.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25.
M.L.King Day
A chance of snow. Partly sunny, with a high near 28.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 26.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NE Alyeska AK
 61.1°N 148.83°W (Elev. 4068 ft)
Last Update:
3:10 am AKST Jan 14, 2026
Forecast Valid:
3am AKST Jan 14, 2026-6pm AKST Jan 20, 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