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.

Mostly Cloudy

49°F

9°C

Humidity 71%
Wind Speed SE 10 G 25 mph
Barometer 30.14 in (1020.6 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 4 Oct 12:53 am AKDT
Extended Forecast for

4 Miles NNW Alyeska AK

  • Overnight

    Overnight: A slight chance of snow after 4am. Mostly cloudy, with a low around 36. East wind around 15 mph. Chance of precipitation is 10%.

    Low: 36 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Snow likely before 10am, then rain and snow. High near 38. Southeast wind 25 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain. Low around 36. East wind around 35 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.

    Low: 36 °F

    Rain

  • Sunday

    Sunday: Rain. High near 40. East wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    High: 40 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 37. Southeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    Low: 37 °F

    Rain

  • Monday

    Monday: Rain and snow showers likely, mainly before 4pm. Mostly cloudy, with a high near 39. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 39 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of rain and snow before 7pm, then a chance of rain between 7pm and 10pm, then a chance of rain and snow after 10pm. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

    Low: 33 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Overnight
A slight chance of snow after 4am. Mostly cloudy, with a low around 36. East wind around 15 mph. Chance of precipitation is 10%.
Saturday
Snow likely before 10am, then rain and snow. High near 38. Southeast wind 25 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Rain. Low around 36. East wind around 35 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.
Sunday
Rain. High near 40. East wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Sunday Night
Rain. Low around 37. Southeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Monday
Rain and snow showers likely, mainly before 4pm. Mostly cloudy, with a high near 39. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Monday Night
A chance of rain and snow before 7pm, then a chance of rain between 7pm and 10pm, then a chance of rain and snow after 10pm. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Tuesday
A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 40.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain. Mostly cloudy, with a high near 41.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 34.
Thursday
A chance of rain. Mostly cloudy, with a high near 38.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Alyeska AK
 61.02°N 149.17°W (Elev. 3599 ft)
Last Update:
7:06 pm AKDT Oct 3, 2025
Forecast Valid:
1am AKDT Oct 4, 2025-6pm AKDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

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