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

51°F

11°C

Humidity 92%
Wind Speed Vrbl 3 mph
Barometer NA
Dewpoint 49°F (9°C)
Visibility 7.00 mi
Last update 22 Jun 12:53 pm AKDT
Extended Forecast for

22 Miles ENE Alyeska AK

  • This Afternoon

    This Afternoon: Rain likely. Cloudy, with a high near 41. East wind around 15 mph. Chance of precipitation is 60%.

    High: 41 °F

    Rain Likely

  • Tonight

    Tonight: Rain likely, mainly before 1am. Cloudy, with a low around 39. Southeast wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Chance of precipitation is 60%.

    Low: 39 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain before 4pm, then rain and snow. High near 41. Southeast wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 41 °F

    Rain then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow before 1am, then a chance of snow. Low around 36. Southeast wind 20 to 25 mph. Chance of precipitation is 80%.

    Low: 36 °F

    Rain/Snow

  • Wednesday

    Wednesday: A chance of snow before 10am. Partly sunny, with a high near 41. West wind around 5 mph. Chance of precipitation is 30%.

    High: 41 °F

    Chance Snow
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34. Northwest wind around 5 mph.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers after 4pm. Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

This Afternoon
Rain likely. Cloudy, with a high near 41. East wind around 15 mph. Chance of precipitation is 60%.
Tonight
Rain likely, mainly before 1am. Cloudy, with a low around 39. Southeast wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Chance of precipitation is 60%.
Tuesday
Rain before 4pm, then rain and snow. High near 41. Southeast wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow before 1am, then a chance of snow. Low around 36. Southeast wind 20 to 25 mph. Chance of precipitation is 80%.
Wednesday
A chance of snow before 10am. Partly sunny, with a high near 41. West wind around 5 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 34. Northwest wind around 5 mph.
Thursday
Partly sunny, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
A chance of showers after 4pm. Mostly cloudy, with a high near 48.
Friday Night
A chance of showers before 10pm. Mostly cloudy, with a low around 37.
Saturday
A chance of showers. Mostly cloudy, with a high near 44.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 35.
Sunday
A chance of rain and snow showers. Cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
22 Miles ENE Alyeska AK
 61.12°N 148.55°W (Elev. 4682 ft)
Last Update:
8:52 am AKDT Jun 22, 2026
Forecast Valid:
1pm AKDT Jun 22, 2026-6pm AKDT Jun 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation