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

22 Miles NE Alyeska AK

  • This Afternoon

    This Afternoon: Rain likely. Cloudy, with a high near 45. Southeast wind around 15 mph. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely

  • Tonight

    Tonight: Rain likely. Cloudy, with a low around 41. Southeast wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 70%.

    Low: 41 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain. High near 42. Southeast wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%.

    High: 42 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain and snow likely before 1am, then a chance of snow. Mostly cloudy, with a low around 37. Southeast wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.

    Low: 37 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A chance of snow before 7am. Mostly sunny, with a high near 43. South wind around 5 mph becoming calm. Chance of precipitation is 30%.

    High: 43 °F

    Chance Snow
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. Northwest wind around 5 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers after 4pm. Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

This Afternoon
Rain likely. Cloudy, with a high near 45. Southeast wind around 15 mph. Chance of precipitation is 60%.
Tonight
Rain likely. Cloudy, with a low around 41. Southeast wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 70%.
Tuesday
Rain. High near 42. Southeast wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%.
Tuesday Night
Rain and snow likely before 1am, then a chance of snow. Mostly cloudy, with a low around 37. Southeast wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.
Wednesday
A chance of snow before 7am. Mostly sunny, with a high near 43. South wind around 5 mph becoming calm. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 37. Northwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
A chance of showers after 4pm. Mostly cloudy, with a high near 50.
Friday Night
A chance of showers before 10pm. Mostly cloudy, with a low around 39.
Saturday
A chance of showers. Mostly cloudy, with a high near 46.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 36.
Sunday
A chance of showers. Cloudy, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NE Alyeska AK
 61.15°N 148.55°W (Elev. 4075 ft)
Last Update:
2:41 pm AKDT Jun 22, 2026
Forecast Valid:
3pm 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation