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Hazardous Weather Conditions

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Light Snow Fog/Mist

33°F

1°C

Humidity 85%
Wind Speed SE 10 G 23 mph
Barometer NA
Dewpoint 29°F (-2°C)
Visibility 1.25 mi
Wind Chill25°F (-4°C)
Last update 14 Jan 11:53 pm AKST
Extended Forecast for

10 Miles NE Alyeska AK

Winter Weather Advisory January 15, 03:00am until January 16, 03:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Snow. Areas of blowing snow. Low around 9. Southeast wind 30 to 40 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 4 to 6 inches possible.

    Low: 9 °F

    Snow and
    Areas Blowing
    Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. Areas of blowing snow. High near 24. Southeast wind 45 to 55 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 24 °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 22. Southeast wind 45 to 55 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 18 to 24 inches possible.

    Low: 22 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. Areas of blowing snow. High near 25. Southeast wind 40 to 50 mph decreasing to 30 to 40 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 100%.

    High: 25 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Friday Night

    Friday Night: A chance of snow before 9pm. Mostly cloudy, with a low around 15. South wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    Low: 15 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Snow likely, mainly after noon. Cloudy, with a high near 24. South wind 5 to 15 mph becoming east in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%.

    High: 24 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow likely, mainly before 9pm. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.

    Low: 20 °F

    Snow Likely

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 26.

    High: 26 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Overnight
Snow. Areas of blowing snow. Low around 9. Southeast wind 30 to 40 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 4 to 6 inches possible.
Thursday
Snow. The snow could be heavy at times. Areas of blowing snow. High near 24. Southeast wind 45 to 55 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Areas of blowing snow. Low around 22. Southeast wind 45 to 55 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 18 to 24 inches possible.
Friday
Snow. The snow could be heavy at times. Areas of blowing snow. High near 25. Southeast wind 40 to 50 mph decreasing to 30 to 40 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 100%.
Friday Night
A chance of snow before 9pm. Mostly cloudy, with a low around 15. South wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Saturday
Snow likely, mainly after noon. Cloudy, with a high near 24. South wind 5 to 15 mph becoming east in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
Saturday Night
Snow likely, mainly before 9pm. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Sunday
A chance of snow. Mostly cloudy, with a high near 26.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 20.
M.L.King Day
A chance of snow before 3pm. Partly sunny, with a high near 24.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 22.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
Mostly sunny, with a high near 17.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Alyeska AK
 61.08°N 148.94°W (Elev. 6198 ft)
Last Update:
4:46 pm AKST Jan 14, 2026
Forecast Valid:
12am AKST Jan 15, 2026-6pm AKST Jan 21, 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