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

-4°F

-20°C

Humidity 83%
Wind Speed Calm
Barometer 29.57 in (1001.5 mb)
Dewpoint -8°F (-22°C)
Visibility 8.00 mi
Last update 8 Jan 7:53 pm AKST
Extended Forecast for

4 Miles NW Alyeska AK

Winter Storm Watch January 9, 03:00pm until January 11, 09:00am
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: A chance of snow, mainly between 9pm and 3am. Mostly cloudy, with a temperature rising to around 11 by 5am. East wind 10 to 20 mph. Chance of precipitation is 30%.

    Low: -1 °F⇑

    Chance Snow

  • Friday

    Friday: Snow, mainly after 9am. High near 21. East wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 21 °F

    Chance Snow
    then Snow

  • Friday Night

    Friday Night: Snow. Low around 19. East wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 9 inches possible.

    Low: 19 °F

    Snow

  • Saturday

    Saturday: Snow. High near 19. Southeast wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%.

    High: 19 °F

    Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 14. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 14 °F

    Snow Likely

  • Sunday

    Sunday: A chance of snow before 9am. Cloudy, with a high near 24. Southeast wind around 5 mph becoming calm in the morning. Chance of precipitation is 50%.

    High: 24 °F

    Chance Snow
    then Cloudy

  • Sunday Night

    Sunday Night: Snow, mainly after 9pm. Low around 15. Chance of precipitation is 80%.

    Low: 15 °F

    Snow

  • Monday

    Monday: Snow likely. Cloudy, with a high near 24.

    High: 24 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow likely. Cloudy, with a low around 18.

    Low: 18 °F

    Snow Likely

Detailed Forecast

Tonight
A chance of snow, mainly between 9pm and 3am. Mostly cloudy, with a temperature rising to around 11 by 5am. East wind 10 to 20 mph. Chance of precipitation is 30%.
Friday
Snow, mainly after 9am. High near 21. East wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow. Low around 19. East wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 9 inches possible.
Saturday
Snow. High near 19. Southeast wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 14. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Sunday
A chance of snow before 9am. Cloudy, with a high near 24. Southeast wind around 5 mph becoming calm in the morning. Chance of precipitation is 50%.
Sunday Night
Snow, mainly after 9pm. Low around 15. Chance of precipitation is 80%.
Monday
Snow likely. Cloudy, with a high near 24.
Monday Night
Snow likely. Cloudy, with a low around 18.
Tuesday
Snow. Cloudy, with a high near 26.
Tuesday Night
Snow. Cloudy, with a low around 15.
Wednesday
Snow. Cloudy, with a high near 25.
Wednesday Night
Snow likely. Cloudy, with a low around 6.
Thursday
Snow likely. Cloudy, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Alyeska AK
 61°N 149.22°W (Elev. 2651 ft)
Last Update:
3:56 pm AKST Jan 8, 2026
Forecast Valid:
8pm AKST Jan 8, 2026-6pm AKST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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