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

39°F

4°C

Humidity 82%
Wind Speed NA
Barometer 29.97 in (1015.0 mb)
Dewpoint 34°F (1°C)
Visibility 6.00 mi
Last update 26 Apr 11:53 pm AKDT
Extended Forecast for

Alyeska AK

  • Overnight

    Overnight: Scattered showers before 1am, then rain likely after 1am. Cloudy, with a low around 37. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely

  • Monday

    Monday: Rain. High near 42. East wind 15 to 20 mph. Chance of precipitation is 80%.

    High: 42 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 35. Southeast wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 35 °F

    Rain

  • Tuesday

    Tuesday: Rain before 10am, then showers likely after 10am. High near 41. Southeast wind around 5 mph. Chance of precipitation is 90%.

    High: 41 °F

    Rain then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Scattered rain showers before 1am, then scattered rain and snow showers. Cloudy, with a low around 34. Southeast wind around 5 mph. Chance of precipitation is 40%.

    Low: 34 °F

    Scattered
    Showers then
    Scattered
    Rain/Snow

  • Wednesday

    Wednesday: Scattered rain and snow showers before 1pm, then scattered rain showers. Mostly cloudy, with a high near 41. East wind around 5 mph. Chance of precipitation is 40%.

    High: 41 °F

    Scattered
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Scattered rain, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow after 10am. Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain Likely

Detailed Forecast

Overnight
Scattered showers before 1am, then rain likely after 1am. Cloudy, with a low around 37. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Monday
Rain. High near 42. East wind 15 to 20 mph. Chance of precipitation is 80%.
Monday Night
Rain. Low around 35. Southeast wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Rain before 10am, then showers likely after 10am. High near 41. Southeast wind around 5 mph. Chance of precipitation is 90%.
Tuesday Night
Scattered rain showers before 1am, then scattered rain and snow showers. Cloudy, with a low around 34. Southeast wind around 5 mph. Chance of precipitation is 40%.
Wednesday
Scattered rain and snow showers before 1pm, then scattered rain showers. Mostly cloudy, with a high near 41. East wind around 5 mph. Chance of precipitation is 40%.
Wednesday Night
Scattered rain, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Thursday
A chance of rain and snow after 10am. Mostly cloudy, with a high near 42.
Thursday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 33.
Friday
Rain. Mostly cloudy, with a high near 41.
Friday Night
Rain. Cloudy, with a low around 36.
Saturday
Rain. Cloudy, with a high near 43.
Saturday Night
Rain. Cloudy, with a low around 37.
Sunday
Rain. Cloudy, with a high near 44.
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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:
8:44 pm AKDT Apr 26, 2026
Forecast Valid:
12am AKDT Apr 27, 2026-6pm AKDT May 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation