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.

A Few Clouds

53°F

12°C

Humidity 77%
Wind Speed SE 9 G 21 mph
Barometer NA
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 20 Jun 8:53 am AKDT
Extended Forecast for

10 Miles NE Alyeska AK

  • Today

    Today: A slight chance of rain and snow showers before 10am, then a slight chance of rain showers after 4pm. Mostly sunny, with a high near 48. Northwest wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 20%.

    High: 48 °F

    Isolated
    Rain/Snow
    then Isolated
    Showers

  • Tonight

    Tonight: Isolated showers before 7pm. Partly cloudy, with a low around 36. Southwest wind around 5 mph becoming east after midnight. Chance of precipitation is 10%.

    Low: 36 °F

    Isolated
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A slight chance of rain after 1pm. Mostly cloudy, with a high near 44. East wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 44 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. Southeast wind around 10 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow after 1pm. Cloudy, with a high near 38. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 38 °F

    Cloudy then
    Chance Snow

  • Monday Night

    Monday Night: A chance of snow before 4am. Cloudy, with a low around 34. Southeast wind around 10 mph becoming northeast after midnight. Chance of precipitation is 30%.

    Low: 34 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow showers after 10am. Cloudy, with a high near 39. Chance of precipitation is 30%.

    High: 39 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers. Cloudy, with a low around 32.

    Low: 32 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: A chance of snow showers. Mostly cloudy, with a high near 39.

    High: 39 °F

    Chance Snow
    Showers

Detailed Forecast

Today
A slight chance of rain and snow showers before 10am, then a slight chance of rain showers after 4pm. Mostly sunny, with a high near 48. Northwest wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 20%.
Tonight
Isolated showers before 7pm. Partly cloudy, with a low around 36. Southwest wind around 5 mph becoming east after midnight. Chance of precipitation is 10%.
Sunday
A slight chance of rain after 1pm. Mostly cloudy, with a high near 44. East wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 34. Southeast wind around 10 mph.
Monday
A chance of snow after 1pm. Cloudy, with a high near 38. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Monday Night
A chance of snow before 4am. Cloudy, with a low around 34. Southeast wind around 10 mph becoming northeast after midnight. Chance of precipitation is 30%.
Tuesday
A chance of snow showers after 10am. Cloudy, with a high near 39. Chance of precipitation is 30%.
Tuesday Night
A chance of snow showers. Cloudy, with a low around 32.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Mostly cloudy, with a high near 41.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Alyeska AK
 61.08°N 148.94°W (Elev. 6198 ft)
Last Update:
7:44 am AKDT Jun 20, 2026
Forecast Valid:
9am AKDT Jun 20, 2026-6pm AKDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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