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

62°F

17°C

Humidity 56%
Wind Speed E 9 mph
Barometer 30.16 in (1021.2 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 13 Jul 1:53 pm AKDT
Extended Forecast for

Alyeska AK

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 68. South wind around 5 mph.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers between 1am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 51. Southeast wind around 5 mph becoming north after midnight. Chance of precipitation is 20%.

    Low: 51 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 62. Northeast wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 60%.

    High: 62 °F

    Chance Rain
    then Rain
    Likely

  • Monday Night

    Monday Night: Rain likely before 10pm, then scattered showers, mainly between 10pm and 4am. Mostly cloudy, with a low around 51. East wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 51 °F

    Rain Likely
    then
    Scattered
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. Calm wind becoming west around 5 mph.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51. West wind around 5 mph becoming east after midnight.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 67.

    High: 67 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 68.

    High: 68 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 68. South wind around 5 mph.
Tonight
A slight chance of showers between 1am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 51. Southeast wind around 5 mph becoming north after midnight. Chance of precipitation is 20%.
Monday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 62. Northeast wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 60%.
Monday Night
Rain likely before 10pm, then scattered showers, mainly between 10pm and 4am. Mostly cloudy, with a low around 51. East wind around 5 mph becoming calm. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 64. Calm wind becoming west around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 51. West wind around 5 mph becoming east after midnight.
Wednesday
Mostly cloudy, with a high near 67.
Wednesday Night
Mostly cloudy, with a low around 52.
Thursday
A chance of rain. Mostly cloudy, with a high near 68.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 53.
Friday
A chance of rain. Mostly cloudy, with a high near 68.
Friday Night
A chance of rain. Mostly cloudy, with a low around 54.
Saturday
A chance of rain. Mostly cloudy, with a high near 68.
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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:
3:38 am AKDT Jul 13, 2025
Forecast Valid:
2pm AKDT Jul 13, 2025-6pm AKDT Jul 19, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation