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

49°F

9°C

Humidity 66%
Wind Speed E 13 G 23 mph
Barometer 29.54 in (1000.3 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 6 Oct 9:53 am AKDT
Extended Forecast for

4 Miles NW Alyeska AK

  • Today

    Today: Showers likely, mainly after 1pm. Partly sunny, with a high near 43. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 43 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers, mainly before 1am. Partly cloudy, with a low around 37. Northwest wind 5 to 10 mph. Chance of precipitation is 40%.

    Low: 37 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. North wind around 5 mph becoming calm in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Rain, mainly after 7pm. Low around 39. East wind 5 to 15 mph. Chance of precipitation is 90%.

    Low: 39 °F

    Rain Likely
    then Rain

  • Wednesday

    Wednesday: Rain. High near 44. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 44 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 38. Southeast wind around 10 mph. Chance of precipitation is 40%.

    Low: 38 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain before 10am, then a chance of showers after 10am. Partly sunny, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of showers before 10pm. Partly cloudy, with a low around 31.

    Low: 31 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

Detailed Forecast

Today
Showers likely, mainly after 1pm. Partly sunny, with a high near 43. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tonight
Scattered showers, mainly before 1am. Partly cloudy, with a low around 37. Northwest wind 5 to 10 mph. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 46. North wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Rain, mainly after 7pm. Low around 39. East wind 5 to 15 mph. Chance of precipitation is 90%.
Wednesday
Rain. High near 44. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38. Southeast wind around 10 mph. Chance of precipitation is 40%.
Thursday
A chance of rain before 10am, then a chance of showers after 10am. Partly sunny, with a high near 42. Chance of precipitation is 40%.
Thursday Night
A chance of showers before 10pm. Partly cloudy, with a low around 31.
Friday
Sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 38.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
Sunday
Rain and snow likely. Cloudy, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Alyeska AK
 61°N 149.22°W (Elev. 2651 ft)
Last Update:
3:40 am AKDT Oct 6, 2025
Forecast Valid:
9am AKDT Oct 6, 2025-6pm AKDT Oct 12, 2025
 
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Additional Resources

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Chance of Precipitation