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

37°F

3°C

Humidity 82%
Wind Speed E 9 G 28 mph
Barometer 29.77 in (1008.1 mb)
Dewpoint 32°F (0°C)
Visibility 4.00 mi
Wind Chill30°F (-1°C)
Last update 19 Apr 5:53 am AKDT
Extended Forecast for

Alyeska AK

  • Today

    Today: Rain. High near 39. East wind 10 to 15 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 100%.

    High: 39 °F

    Rain

  • Tonight

    Tonight: Rain showers likely before 1am, then scattered snow showers. Mostly cloudy, with a low around 31. Southeast wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain Likely
    then
    Scattered
    Rain/Snow

  • Monday

    Monday: Snow showers likely before 1pm, then rain and snow showers likely. Mostly cloudy, with a high near 39. East wind around 5 mph becoming south in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Rain and snow showers likely before 1am, then a chance of snow between 1am and 4am. Mostly cloudy, with a low around 31. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 31 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 41. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 60%.

    High: 41 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain before 1am, then snow, possibly mixed with rain. Low around 33. Southeast wind 10 to 15 mph. Chance of precipitation is 80%.

    Low: 33 °F

    Rain then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 10am. High near 41. Chance of precipitation is 100%.

    High: 41 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 37.

    Low: 37 °F

    Rain

  • Thursday

    Thursday: Rain. Cloudy, with a high near 42.

    High: 42 °F

    Rain

Detailed Forecast

Today
Rain. High near 39. East wind 10 to 15 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 100%.
Tonight
Rain showers likely before 1am, then scattered snow showers. Mostly cloudy, with a low around 31. Southeast wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Snow showers likely before 1pm, then rain and snow showers likely. Mostly cloudy, with a high near 39. East wind around 5 mph becoming south in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
Rain and snow showers likely before 1am, then a chance of snow between 1am and 4am. Mostly cloudy, with a low around 31. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Tuesday
Rain and snow likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 41. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 60%.
Tuesday Night
Rain before 1am, then snow, possibly mixed with rain. Low around 33. Southeast wind 10 to 15 mph. Chance of precipitation is 80%.
Wednesday
Rain and snow, becoming all rain after 10am. High near 41. Chance of precipitation is 100%.
Wednesday Night
Rain. Cloudy, with a low around 37.
Thursday
Rain. Cloudy, with a high near 42.
Thursday Night
Rain. Cloudy, with a low around 37.
Friday
Rain. Cloudy, with a high near 42.
Friday Night
Rain. Cloudy, with a low around 36.
Saturday
Rain. Cloudy, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
4:06 am AKDT Apr 19, 2026
Forecast Valid:
6am AKDT Apr 19, 2026-6pm AKDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation