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.

Fair

42°F

6°C

Humidity 51%
Wind Speed E 7 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 5 Apr 3:53 pm AKDT
Extended Forecast for

Alyeska AK

  • This Afternoon

    This Afternoon: Scattered rain and snow showers. Partly sunny, with a high near 37. Southwest wind around 5 mph. Chance of precipitation is 40%.

    High: 37 °F

    Scattered
    Rain/Snow

  • Tonight

    Tonight: Scattered rain and snow showers before 7pm, then scattered snow showers between 7pm and 1am. Mostly cloudy, with a low around 25. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 25 °F

    Scattered
    Rain/Snow
    then Isolated
    Snow Showers

  • Monday

    Monday: Partly sunny, with a high near 36. North wind around 5 mph becoming calm in the morning.

    High: 36 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow after 1am. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 50%.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow likely before 1pm, then rain and snow. High near 38. East wind 10 to 15 mph. Chance of precipitation is 80%.

    High: 38 °F

    Snow Likely
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow. Low around 31. Southeast wind around 5 mph. Chance of precipitation is 80%.

    Low: 31 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 4pm. High near 40. Chance of precipitation is 80%.

    High: 40 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain before 4am, then rain and snow likely. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Rain then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain and snow likely before 4pm, then a chance of rain. Partly sunny, with a high near 41.

    High: 41 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Scattered rain and snow showers. Partly sunny, with a high near 37. Southwest wind around 5 mph. Chance of precipitation is 40%.
Tonight
Scattered rain and snow showers before 7pm, then scattered snow showers between 7pm and 1am. Mostly cloudy, with a low around 25. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 36. North wind around 5 mph becoming calm in the morning.
Monday Night
A chance of snow after 1am. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 50%.
Tuesday
Snow likely before 1pm, then rain and snow. High near 38. East wind 10 to 15 mph. Chance of precipitation is 80%.
Tuesday Night
Rain and snow. Low around 31. Southeast wind around 5 mph. Chance of precipitation is 80%.
Wednesday
Rain and snow, becoming all rain after 4pm. High near 40. Chance of precipitation is 80%.
Wednesday Night
Rain before 4am, then rain and snow likely. Mostly cloudy, with a low around 31.
Thursday
Rain and snow likely before 4pm, then a chance of rain. Partly sunny, with a high near 41.
Thursday Night
A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
3:27 pm AKDT Apr 5, 2026
Forecast Valid:
4pm AKDT Apr 5, 2026-6pm AKDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation