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

52°F

11°C

Humidity 86%
Wind Speed Vrbl 6 mph
Barometer NA
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 22 Jun 2:53 pm AKDT
Extended Forecast for

12 Miles NE Alyeska AK

  • This Afternoon

    This Afternoon: A chance of rain. Cloudy, with a high near 42. East wind around 10 mph. Chance of precipitation is 50%.

    High: 42 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely before 1am, then rain and snow likely. Mostly cloudy, with a low around 38. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow likely before 10am, then snow. High near 39. Southeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow
    then Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 35. Southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 35 °F

    Snow Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 40. Calm wind.

    High: 40 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. Northwest wind around 5 mph.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37.

    Low: 37 °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
A chance of rain. Cloudy, with a high near 42. East wind around 10 mph. Chance of precipitation is 50%.
Tonight
Rain likely before 1am, then rain and snow likely. Mostly cloudy, with a low around 38. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Rain and snow likely before 10am, then snow. High near 39. Southeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 35. Southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Wednesday
Partly sunny, with a high near 40. Calm wind.
Wednesday Night
Partly cloudy, with a low around 35. Northwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 37.
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 36.
Saturday
A chance of showers. Mostly cloudy, with a high near 43.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 34.
Sunday
A chance of rain and snow showers. Cloudy, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Alyeska AK
 61.1°N 148.89°W (Elev. 5377 ft)
Last Update:
2:41 pm AKDT Jun 22, 2026
Forecast Valid:
2pm AKDT Jun 22, 2026-6pm AKDT Jun 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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