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

56°F

13°C

Humidity 75%
Wind Speed E 6 mph
Barometer 30.25 in (1024.4 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 13 Jul 10:53 pm AKDT
Extended Forecast for

5 Miles NW Alyeska AK

  • Tonight

    Tonight: Isolated showers between 1am and 4am. Mostly cloudy, with a low around 42. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers between 10am and 1pm, then rain likely after 1pm. Mostly cloudy, with a high near 44. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 44 °F

    Scattered
    Showers then
    Rain Likely

  • Monday Night

    Monday Night: Rain likely before 1am, then scattered showers after 1am. Mostly cloudy, with a low around 42. Southeast wind 5 to 15 mph. Chance of precipitation is 70%.

    Low: 42 °F

    Rain Likely

  • Tuesday

    Tuesday: Scattered showers, mainly before 1pm. Partly sunny, with a high near 48. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 48 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. West wind around 5 mph becoming calm.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Isolated showers between 10am and 1pm, then a chance of rain after 1pm. Mostly sunny, with a high near 48. Southeast wind 10 to 15 mph. Chance of precipitation is 30%.

    High: 48 °F

    Mostly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am, then scattered showers, mainly between 1am and 4am. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.

    Low: 44 °F

    Chance Rain

  • Thursday

    Thursday: Isolated showers before 10am, then a chance of rain after 10am. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Tonight
Isolated showers between 1am and 4am. Mostly cloudy, with a low around 42. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday
Scattered showers between 10am and 1pm, then rain likely after 1pm. Mostly cloudy, with a high near 44. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Monday Night
Rain likely before 1am, then scattered showers after 1am. Mostly cloudy, with a low around 42. Southeast wind 5 to 15 mph. Chance of precipitation is 70%.
Tuesday
Scattered showers, mainly before 1pm. Partly sunny, with a high near 48. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 43. West wind around 5 mph becoming calm.
Wednesday
Isolated showers between 10am and 1pm, then a chance of rain after 1pm. Mostly sunny, with a high near 48. Southeast wind 10 to 15 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain before 1am, then scattered showers, mainly between 1am and 4am. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.
Thursday
Isolated showers before 10am, then a chance of rain after 10am. Mostly cloudy, with a high near 48.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 44.
Friday
A chance of rain. Mostly cloudy, with a high near 52.
Friday Night
A chance of rain. Mostly cloudy, with a low around 44.
Saturday
A chance of rain. Mostly cloudy, with a high near 51.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 44.
Sunday
A chance of rain. Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Alyeska AK
 61.02°N 149.22°W (Elev. 4324 ft)
Last Update:
8:49 pm AKDT Jul 13, 2025
Forecast Valid:
11pm AKDT Jul 13, 2025-6pm AKDT Jul 20, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation