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Hazardous Weather Conditions

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Rain Fog/Mist and Breezy

38°F

3°C

Humidity 86%
Wind Speed E 25 G 60 mph
Barometer 30.18 in (1021.9 mb)
Dewpoint 34°F (1°C)
Visibility 1.25 mi
Wind Chill27°F (-3°C)
Last update 15 Jan 12:53 pm AKST
Extended Forecast for

6 Miles NNW Alyeska AK

Winter Weather Advisory January 15, 01:53pm until January 16, 03:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 15, 01:53pm until January 16, 03:00pm

    NOW until 3:00pm Fri

    Winter Weather Advisory

  • This Afternoon

    High: 26 °F

    Snow and
    Areas Blowing
    Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Areas of blowing snow. Low around 23. Southeast wind 50 to 55 mph, with gusts as high as 85 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 16 inches possible.

    Low: 23 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Friday

    Friday: Snow, mainly before 3pm. The snow could be heavy at times. Areas of blowing snow before 3pm. High near 28. Southeast wind 45 to 55 mph decreasing to 30 to 40 mph in the afternoon. Winds could gust as high as 80 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 10 inches possible.

    High: 28 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Friday Night

    Friday Night: A chance of snow before 9pm. Mostly cloudy, with a low around 18. Southeast wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.

    Low: 18 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: A chance of snow after 9am. Mostly cloudy, with a high near 29. East wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    High: 29 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow before 9pm. Mostly cloudy, with a low around 25. East wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.

    Low: 25 °F

    Chance Snow
    then Cloudy

  • Sunday

    Sunday: A chance of snow after 9am. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow before 3am. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow. Areas of blowing snow. High near 26. Southeast wind 55 to 65 mph, with gusts as high as 80 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 7 to 10 inches possible.
Tonight
Snow. The snow could be heavy at times. Areas of blowing snow. Low around 23. Southeast wind 50 to 55 mph, with gusts as high as 85 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 16 inches possible.
Friday
Snow, mainly before 3pm. The snow could be heavy at times. Areas of blowing snow before 3pm. High near 28. Southeast wind 45 to 55 mph decreasing to 30 to 40 mph in the afternoon. Winds could gust as high as 80 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 10 inches possible.
Friday Night
A chance of snow before 9pm. Mostly cloudy, with a low around 18. Southeast wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Saturday
A chance of snow after 9am. Mostly cloudy, with a high near 29. East wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Saturday Night
A chance of snow before 9pm. Mostly cloudy, with a low around 25. East wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Sunday
A chance of snow after 9am. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Sunday Night
A chance of snow before 3am. Mostly cloudy, with a low around 25.
M.L.King Day
Mostly cloudy, with a high near 30.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Alyeska AK
 61.05°N 149.17°W (Elev. 5531 ft)
Last Update:
3:51 am AKST Jan 15, 2026
Forecast Valid:
1pm AKST Jan 15, 2026-6pm AKST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation