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.

Mostly Cloudy

48°F

9°C

Humidity 86%
Wind Speed SE 10 G 22 mph
Barometer 29.19 in (988.5 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 4 Oct 4:53 pm AKDT
Extended Forecast for

4 Miles ESE Alyeska AK

  • This Afternoon

    This Afternoon: Showers. High near 36. East wind around 10 mph. Chance of precipitation is 90%.

    High: 36 °F

    Showers

  • Tonight

    Tonight: Rain showers before 7pm, then rain and snow showers. Low around 34. East wind 10 to 15 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow

  • Monday

    Monday: Rain and snow showers, becoming all rain after 4pm. High near 35. East wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow showers likely before 10pm, then snow showers. Low around 34. East wind around 10 mph. Chance of precipitation is 80%.

    Low: 34 °F

    Rain/Snow
    Likely then
    Snow Showers

  • Tuesday

    Tuesday: Snow showers likely before 1pm, then rain and snow showers likely. Cloudy, with a high near 34. East wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 70%.

    High: 34 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly before 4am. Cloudy, with a low around 32. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 70%.

    Low: 32 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: A chance of snow before 1pm, then snow likely, possibly mixed with rain. Cloudy, with a high near 34. Chance of precipitation is 60%.

    High: 34 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 10pm, then a chance of snow between 10pm and 4am. Cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Showers. High near 36. East wind around 10 mph. Chance of precipitation is 90%.
Tonight
Rain showers before 7pm, then rain and snow showers. Low around 34. East wind 10 to 15 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
Rain and snow showers, becoming all rain after 4pm. High near 35. East wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
Rain and snow showers likely before 10pm, then snow showers. Low around 34. East wind around 10 mph. Chance of precipitation is 80%.
Tuesday
Snow showers likely before 1pm, then rain and snow showers likely. Cloudy, with a high near 34. East wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 70%.
Tuesday Night
Snow showers likely, mainly before 4am. Cloudy, with a low around 32. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 70%.
Wednesday
A chance of snow before 1pm, then snow likely, possibly mixed with rain. Cloudy, with a high near 34. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow before 10pm, then a chance of snow between 10pm and 4am. Cloudy, with a low around 30.
Thursday
Mostly cloudy, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 32.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
A chance of snow. Cloudy, with a high near 33.
Saturday Night
Snow. Cloudy, with a low around 32.
Sunday
Rain and snow. Cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Alyeska AK
 60.94°N 149°W (Elev. 3123 ft)
Last Update:
2:13 pm AKDT Oct 4, 2026
Forecast Valid:
5pm AKDT Oct 4, 2026-6pm AKDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation