National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Overcast

36°F

2°C

Humidity 86%
Wind Speed SE 8 mph
Barometer 29.96 in (1014.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 16 Apr 5:53 am AKDT
Extended Forecast for

10 Miles N Alyeska AK

  • Today

    Today: Snow likely before 4pm, then snow showers after 4pm. High near 27. Southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 27 °F

    Snow Showers

  • Tonight

    Tonight: Snow showers before 7pm, then snow likely after 7pm. Low around 26. South wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Snow Showers

  • Friday

    Friday: Snow likely before 1pm, then snow showers, mainly after 1pm. High near 29. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 29 °F

    Snow Showers

  • Friday Night

    Friday Night: Snow showers, mainly before 4am. Low around 26. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.

    Low: 26 °F

    Snow Showers

  • Saturday

    Saturday: Scattered snow showers before 10am, then a chance of snow after 4pm. Mostly cloudy, with a high near 29. West wind around 5 mph. Chance of precipitation is 30%.

    High: 29 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly after 10pm. Cloudy, with a low around 24. West wind 10 to 15 mph becoming southeast 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%.

    Low: 24 °F

    Snow Likely

  • Sunday

    Sunday: Snow. High near 30. Chance of precipitation is 80%.

    High: 30 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Cloudy, with a low around 25.

    Low: 25 °F

    Snow

  • Monday

    Monday: Snow. Cloudy, with a high near 30.

    High: 30 °F

    Snow

Detailed Forecast

Today
Snow likely before 4pm, then snow showers after 4pm. High near 27. Southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow showers before 7pm, then snow likely after 7pm. Low around 26. South wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow likely before 1pm, then snow showers, mainly after 1pm. High near 29. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow showers, mainly before 4am. Low around 26. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Saturday
Scattered snow showers before 10am, then a chance of snow after 4pm. Mostly cloudy, with a high near 29. West wind around 5 mph. Chance of precipitation is 30%.
Saturday Night
Snow likely, mainly after 10pm. Cloudy, with a low around 24. West wind 10 to 15 mph becoming southeast 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%.
Sunday
Snow. High near 30. Chance of precipitation is 80%.
Sunday Night
Snow. Cloudy, with a low around 25.
Monday
Snow. Cloudy, with a high near 30.
Monday Night
Snow. Cloudy, with a low around 23.
Tuesday
Snow. Cloudy, with a high near 29.
Tuesday Night
Snow. Cloudy, with a low around 20.
Wednesday
Snow likely. Mostly cloudy, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles N Alyeska AK
 61.1°N 149.16°W (Elev. 4196 ft)
Last Update:
4:12 am AKDT Apr 16, 2026
Forecast Valid:
6am AKDT Apr 16, 2026-6pm AKDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation