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.

Partly Cloudy

37°F

3°C

Humidity 82%
Wind Speed E 5 mph
Barometer 29.24 in (990.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 28 Jan 4:53 am AKST
Extended Forecast for

Alyeska AK

  • Overnight

    Overnight: A chance of rain and snow. Mostly cloudy, with a low around 30. Northeast wind around 5 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain. High near 38. East wind 5 to 10 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 90%.

    High: 38 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 36. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain

  • Thursday

    Thursday: Rain. High near 38. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    High: 38 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. The rain could be heavy at times. Low around 32. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    Low: 32 °F

    Heavy Rain

  • Friday

    Friday: Rain, mainly before noon. High near 34. East wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 34 °F

    Rain then
    Chance Rain

  • Friday Night

    Friday Night: A chance of rain or freezing rain before midnight, then a chance of rain between midnight and 3am. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.

    Low: 28 °F

    Chance
    Rain/Freezing
    Rain then
    Chance Rain

  • Saturday

    Saturday: A chance of rain and snow after 9am. Mostly cloudy, with a high near 35.

    High: 35 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before 3am, then a chance of snow. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
A chance of rain and snow. Mostly cloudy, with a low around 30. Northeast wind around 5 mph. Chance of precipitation is 30%.
Wednesday
Rain. High near 38. East wind 5 to 10 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Wednesday Night
Rain. Low around 36. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Rain. High near 38. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Thursday Night
Rain. The rain could be heavy at times. Low around 32. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Friday
Rain, mainly before noon. High near 34. East wind 5 to 10 mph. Chance of precipitation is 80%.
Friday Night
A chance of rain or freezing rain before midnight, then a chance of rain between midnight and 3am. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Saturday
A chance of rain and snow after 9am. Mostly cloudy, with a high near 35.
Saturday Night
A chance of rain and snow before 3am, then a chance of snow. Mostly cloudy, with a low around 30.
Sunday
A chance of snow before 9am, then a chance of rain and snow. Mostly cloudy, with a high near 37.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
Monday
Rain and snow likely. Mostly cloudy, with a high near 36.
Monday Night
Rain likely. Cloudy, with a low around 32.
Tuesday
Rain likely. Cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
3:05 am AKST Jan 28, 2026
Forecast Valid:
5am AKST Jan 28, 2026-6pm AKST Feb 3, 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