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.

Snow Freezing Fog

19°F

-7°C

Humidity 88%
Wind Speed E 14 G 30 mph
Barometer 29.10 in (985.8 mb)
Dewpoint 16°F (-9°C)
Visibility 0.50 mi
Wind Chill5°F (-15°C)
Last update 4 Jan 11:53 pm AKST
Extended Forecast for

13 Miles NNE Alyeska AK

Winter Weather Advisory until January 5, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 5, 12:00pm

    NOW until 12:00pm Mon

    Winter Weather Advisory

  • Overnight

    Low: -2 °F

    Snow and
    Areas Blowing
    Snow

  • Monday

    Monday: Snow likely, mainly after noon. Areas of blowing snow before 9am. Cloudy, with a high near 11. Southeast wind 25 to 35 mph becoming south 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 11 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Snow. Low around 9. South wind 10 to 15 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 9 °F

    Snow

  • Tuesday

    Tuesday: Snow. High near 14. South wind 5 to 10 mph. Chance of precipitation is 90%.

    High: 14 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around -6. West wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 80%.

    Low: -6 °F

    Snow

  • Wednesday

    Wednesday: A chance of snow before 3pm. Mostly cloudy, with a high near 0. Northwest wind 5 to 10 mph. Chance of precipitation is 50%.

    High: 0 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -15.

    Low: -15 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near -4.

    High: -4 °F

    Partly Sunny

Detailed Forecast

Overnight
Snow. Areas of blowing snow. Low around -2. Southeast wind 35 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.
Monday
Snow likely, mainly after noon. Areas of blowing snow before 9am. Cloudy, with a high near 11. Southeast wind 25 to 35 mph becoming south 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow. Low around 9. South wind 10 to 15 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow. High near 14. South wind 5 to 10 mph. Chance of precipitation is 90%.
Tuesday Night
Snow. Low around -6. West wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 80%.
Wednesday
A chance of snow before 3pm. Mostly cloudy, with a high near 0. Northwest wind 5 to 10 mph. Chance of precipitation is 50%.
Wednesday Night
Mostly cloudy, with a low around -15.
Thursday
Partly sunny, with a high near -4.
Thursday Night
A chance of snow after 3am. Mostly cloudy, with a low around -9.
Friday
A chance of snow. Mostly cloudy, with a high near 4.
Friday Night
Snow likely. Mostly cloudy, with a low around -3.
Saturday
Snow likely. Mostly cloudy, with a high near 8.
Saturday Night
Snow likely. Mostly cloudy, with a low around 0.
Sunday
Snow likely. Mostly cloudy, with a high near 11.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Alyeska AK
 61.13°N 148.94°W (Elev. 5630 ft)
Last Update:
9:06 pm AKST Jan 4, 2026
Forecast Valid:
12am AKST Jan 5, 2026-6pm AKST Jan 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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