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.

Light Rain

42°F

6°C

Humidity 82%
Wind Speed SE 13 G 28 mph
Barometer 29.38 in (994.8 mb)
Dewpoint 37°F (3°C)
Visibility 8.00 mi
Wind Chill35°F (2°C)
Last update 3 Feb 3:53 am AKST
Extended Forecast for

Alyeska AK

  • Overnight

    Overnight: Rain. Low around 35. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 35 °F

    Rain

  • Tuesday

    Tuesday: Rain. High near 40. East wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 40 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 9pm, then showers after 9pm. Low around 38. East wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    Low: 38 °F

    Rain

  • Wednesday

    Wednesday: Showers likely before 9am, then a chance of rain between 9am and noon. Partly sunny, with a high near 38. East wind 10 to 15 mph becoming light northeast in the afternoon. Chance of precipitation is 70%.

    High: 38 °F

    Showers
    Likely then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 3am. Mostly cloudy, with a low around 33. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 33 °F

    Chance Rain
    then Rain
    Likely

  • Thursday

    Thursday: Rain. High near 36. East wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 36 °F

    Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 3am. Low around 34. Chance of precipitation is 80%.

    Low: 34 °F

    Rain

  • Friday

    Friday: A chance of rain. Mostly cloudy, with a high near 37.

    High: 37 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain before 9pm, then a chance of rain and snow. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Rain. Low around 35. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Tuesday
Rain. High near 40. East wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain before 9pm, then showers after 9pm. Low around 38. East wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Wednesday
Showers likely before 9am, then a chance of rain between 9am and noon. Partly sunny, with a high near 38. East wind 10 to 15 mph becoming light northeast in the afternoon. Chance of precipitation is 70%.
Wednesday Night
Rain likely, mainly after 3am. Mostly cloudy, with a low around 33. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Thursday
Rain. High near 36. East wind 5 to 10 mph. Chance of precipitation is 80%.
Thursday Night
Rain, mainly before 3am. Low around 34. Chance of precipitation is 80%.
Friday
A chance of rain. Mostly cloudy, with a high near 37.
Friday Night
A chance of rain before 9pm, then a chance of rain and snow. Mostly cloudy, with a low around 32.
Saturday
A chance of rain and snow before 9am, then a chance of rain. Cloudy, with a high near 39.
Saturday Night
A chance of rain. Cloudy, with a low around 32.
Sunday
A chance of rain and snow. Cloudy, with a high near 37.
Sunday Night
A chance of rain and snow. Cloudy, with a low around 30.
Monday
A chance of rain and snow. Cloudy, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
3:33 am AKST Feb 3, 2026
Forecast Valid:
4am AKST Feb 3, 2026-6pm AKST Feb 9, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation