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.

Light Rain

44°F

7°C

Humidity 93%
Wind Speed Vrbl 7 mph
Barometer 29.42 in (996.5 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 1 Oct 11:53 pm AKDT
Extended Forecast for

6 Miles NNW Alyeska AK

  • Overnight

    Overnight: Snow. Low around 28. South wind 25 to 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 7 inches possible.

    Low: 28 °F

    Snow

  • Thursday

    Thursday: Snow, mainly before 1pm. High near 30. Southwest wind 15 to 20 mph becoming north 20 to 25 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23. Northwest wind 10 to 15 mph becoming west after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 32. Southwest wind 5 to 15 mph.

    High: 32 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30. South wind 5 to 15 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow, mainly after 10am. High near 33. South wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 33 °F

    Snow

  • Saturday Night

    Saturday Night: Rain and snow, becoming all rain after 7pm, then gradually ending. Low around 30. Chance of precipitation is 80%.

    Low: 30 °F

    Rain/Snow
    then Rain

  • Sunday

    Sunday: Snow likely before 10am, then rain and snow likely. Cloudy, with a high near 35.

    High: 35 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain and snow likely, becoming all rain after 10pm. Cloudy, with a low around 32.

    Low: 32 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

Overnight
Snow. Low around 28. South wind 25 to 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 7 inches possible.
Thursday
Snow, mainly before 1pm. High near 30. Southwest wind 15 to 20 mph becoming north 20 to 25 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Mostly cloudy, with a low around 23. Northwest wind 10 to 15 mph becoming west after midnight.
Friday
Mostly cloudy, with a high near 32. Southwest wind 5 to 15 mph.
Friday Night
Mostly cloudy, with a low around 30. South wind 5 to 15 mph.
Saturday
Snow, mainly after 10am. High near 33. South wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Saturday Night
Rain and snow, becoming all rain after 7pm, then gradually ending. Low around 30. Chance of precipitation is 80%.
Sunday
Snow likely before 10am, then rain and snow likely. Cloudy, with a high near 35.
Sunday Night
Rain and snow likely, becoming all rain after 10pm. Cloudy, with a low around 32.
Monday
Rain before 10am, then rain and snow. Cloudy, with a high near 35.
Monday Night
Snow likely. Cloudy, with a low around 27.
Tuesday
Snow likely. Mostly cloudy, with a high near 30.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A chance of snow. Mostly cloudy, with a high near 30.
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:
9:00 pm AKDT Oct 1, 2025
Forecast Valid:
12am AKDT Oct 2, 2025-6pm AKDT Oct 8, 2025
 
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