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.

Partly Cloudy

63°F

17°C

Humidity 60%
Wind Speed SE 8 G 17 mph
Barometer 30.19 in (1022.4 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 13 Jul 6:53 pm AKDT
Extended Forecast for

2 Miles ESE Alyeska AK

  • Tonight

    Tonight: Isolated showers between 1am and 4am. Mostly cloudy, with a low around 43. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Partly Cloudy
    then Isolated
    Showers

  • Monday

    Monday: Showers likely between 10am and 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 44. Southeast wind around 10 mph. Chance of precipitation is 60%.

    High: 44 °F

    Scattered
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Rain likely before 7pm, then showers likely, mainly between 7pm and 10pm. Mostly cloudy, with a low around 42. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 49. Calm wind becoming west around 5 mph.

    High: 49 °F

    Decreasing
    Clouds

  • Tuesday Night

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

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50. Southeast wind 5 to 10 mph.

    High: 50 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

Detailed Forecast

Tonight
Isolated showers between 1am and 4am. Mostly cloudy, with a low around 43. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Monday
Showers likely between 10am and 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 44. Southeast wind around 10 mph. Chance of precipitation is 60%.
Monday Night
Rain likely before 7pm, then showers likely, mainly between 7pm and 10pm. Mostly cloudy, with a low around 42. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 49. Calm wind becoming west around 5 mph.
Tuesday Night
Mostly clear, with a low around 43. Northwest wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 50. Southeast wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
A chance of rain. Mostly cloudy, with a high near 54.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 45.
Friday
A chance of rain. Mostly cloudy, with a high near 54.
Friday Night
A chance of rain. Mostly cloudy, with a low around 44.
Saturday
A chance of rain. Mostly cloudy, with a high near 52.
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
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Alyeska AK
 60.94°N 149.06°W (Elev. 3586 ft)
Last Update:
3:51 pm AKDT Jul 13, 2025
Forecast Valid:
7pm AKDT Jul 13, 2025-6pm AKDT Jul 20, 2025
 
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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