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

37°F

3°C

Humidity 93%
Wind Speed SE 9 G 17 mph
Barometer NA
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 2 Nov 7:53 pm AKST
Extended Forecast for

Alyeska AK

  • Tonight

    Tonight: Rain showers likely before midnight, then rain and snow showers likely. Mostly cloudy, with a low around 35. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain and snow showers likely before noon, then scattered rain showers. Mostly cloudy, with a high near 39. East wind 5 to 10 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow
    Likely then
    Scattered
    Showers

  • Monday Night

    Monday Night: A chance of rain and snow before 9pm, then snow likely. Mostly cloudy, with a low around 30. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance
    Rain/Snow
    then Snow
    Likely

  • Tuesday

    Tuesday: Snow likely before noon, then a chance of rain and snow between noon and 3pm, then rain likely after 3pm. Mostly cloudy, with a high near 38. East wind around 10 mph. Chance of precipitation is 60%.

    High: 38 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Snow likely, mainly between 9pm and 3am. Mostly cloudy, with a low around 27. East wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 27 °F

    Snow Likely

  • Wednesday

    Wednesday: A chance of snow, mixing with rain after 9am, then gradually ending. Mostly cloudy, with a high near 35. North wind around 5 mph. Chance of precipitation is 30%.

    High: 35 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of snow after 3am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: A chance of snow before 9am, then a chance of rain and snow. Cloudy, with a high near 35.

    High: 35 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 9pm, then a chance of snow. Cloudy, with a low around 28.

    Low: 28 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
Rain showers likely before midnight, then rain and snow showers likely. Mostly cloudy, with a low around 35. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday
Rain and snow showers likely before noon, then scattered rain showers. Mostly cloudy, with a high near 39. East wind 5 to 10 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow before 9pm, then snow likely. Mostly cloudy, with a low around 30. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely before noon, then a chance of rain and snow between noon and 3pm, then rain likely after 3pm. Mostly cloudy, with a high near 38. East wind around 10 mph. Chance of precipitation is 60%.
Tuesday Night
Snow likely, mainly between 9pm and 3am. Mostly cloudy, with a low around 27. East wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 60%.
Wednesday
A chance of snow, mixing with rain after 9am, then gradually ending. Mostly cloudy, with a high near 35. North wind around 5 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of snow after 3am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Thursday
A chance of snow before 9am, then a chance of rain and snow. Cloudy, with a high near 35.
Thursday Night
A chance of rain and snow before 9pm, then a chance of snow. Cloudy, with a low around 28.
Friday
A chance of snow. Cloudy, with a high near 34.
Friday Night
A chance of snow. Mostly cloudy, with a low around 26.
Saturday
A chance of snow. Mostly cloudy, with a high near 34.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 27.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
3:57 am AKST Nov 2, 2025
Forecast Valid:
7pm AKST Nov 2, 2025-6pm AKST Nov 9, 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