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.

Light Rain

39°F

4°C

Humidity 76%
Wind Speed E 18 G 37 mph
Barometer 30.07 in (1018.2 mb)
Dewpoint 32°F (0°C)
Visibility 3.00 mi
Wind Chill30°F (-1°C)
Last update 30 Apr 4:53 pm AKDT
Extended Forecast for

6 Miles NNW Alyeska AK

  • This Afternoon

    This Afternoon: Snow showers likely. Cloudy, with a high near 23. Southeast wind around 35 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 23 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Snow showers likely before 4am, then snow after 4am. Low around 22. Southeast wind 40 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Snow

  • Friday

    Friday: Snow. High near 25. Southeast wind 45 to 55 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 8 inches possible.

    High: 25 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 24. Southeast wind 35 to 45 mph decreasing to 25 to 35 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%.

    Low: 24 °F

    Snow

  • Saturday

    Saturday: Snow likely, mainly before 4pm. Mostly cloudy, with a high near 29. South wind 15 to 20 mph. Chance of precipitation is 70%.

    High: 29 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow likely, mainly after 7pm. Cloudy, with a low around 26. Southeast wind 10 to 20 mph. Chance of precipitation is 70%.

    Low: 26 °F

    Snow Likely

  • Sunday

    Sunday: Snow likely, mainly after 4pm. Cloudy, with a high near 32. Chance of precipitation is 60%.

    High: 32 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow. Cloudy, with a low around 30.

    Low: 30 °F

    Snow

  • Monday

    Monday: Snow. Cloudy, with a high near 33.

    High: 33 °F

    Snow

Detailed Forecast

This Afternoon
Snow showers likely. Cloudy, with a high near 23. Southeast wind around 35 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers likely before 4am, then snow after 4am. Low around 22. Southeast wind 40 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow. High near 25. Southeast wind 45 to 55 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 8 inches possible.
Friday Night
Snow. Low around 24. Southeast wind 35 to 45 mph decreasing to 25 to 35 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%.
Saturday
Snow likely, mainly before 4pm. Mostly cloudy, with a high near 29. South wind 15 to 20 mph. Chance of precipitation is 70%.
Saturday Night
Snow likely, mainly after 7pm. Cloudy, with a low around 26. Southeast wind 10 to 20 mph. Chance of precipitation is 70%.
Sunday
Snow likely, mainly after 4pm. Cloudy, with a high near 32. Chance of precipitation is 60%.
Sunday Night
Snow. Cloudy, with a low around 30.
Monday
Snow. Cloudy, with a high near 33.
Monday Night
Snow. Mostly cloudy, with a low around 28.
Tuesday
Snow. Mostly cloudy, with a high near 31.
Tuesday Night
Snow. Cloudy, with a low around 29.
Wednesday
Snow likely. Cloudy, with a high near 31.
Wednesday Night
Snow. Cloudy, with a low around 28.
Thursday
Snow likely. Mostly cloudy, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...
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:
3:21 pm AKDT Apr 30, 2026
Forecast Valid:
5pm AKDT Apr 30, 2026-6pm AKDT May 7, 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