National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Rain Fog/Mist and Breezy

38°F

3°C

Humidity 86%
Wind Speed SE 21 G 46 mph
Barometer 30.00 in (1016.1 mb)
Dewpoint 34°F (1°C)
Visibility 3.00 mi
Wind Chill28°F (-2°C)
Last update 30 Apr 10:53 pm AKDT
Extended Forecast for

Alyeska AK

  • Tonight

    Tonight: Rain and snow showers. Low around 35. East wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Friday

    Friday: Rain and snow, becoming all rain after 1pm. The rain and snow could be heavy at times. High near 39. East wind 25 to 30 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain. Low around 36. East wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%.

    Low: 36 °F

    Rain

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 43. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 43 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly before 1am. Cloudy, with a low around 36. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, mainly after 1pm. Cloudy, with a high near 43. East wind around 5 mph. Chance of precipitation is 60%.

    High: 43 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain before 4am, then rain and snow. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Rain then
    Rain/Snow

  • Monday

    Monday: Rain and snow showers, becoming all rain after 10am. Cloudy, with a high near 44.

    High: 44 °F

    Rain/Snow
    then Showers

  • Monday Night

    Monday Night: Showers. Cloudy, with a low around 37.

    Low: 37 °F

    Showers

Detailed Forecast

Tonight
Rain and snow showers. Low around 35. East wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
Rain and snow, becoming all rain after 1pm. The rain and snow could be heavy at times. High near 39. East wind 25 to 30 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday Night
Rain. Low around 36. East wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Saturday
Rain likely. Mostly cloudy, with a high near 43. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday Night
Rain likely, mainly before 1am. Cloudy, with a low around 36. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Sunday
Rain likely, mainly after 1pm. Cloudy, with a high near 43. East wind around 5 mph. Chance of precipitation is 60%.
Sunday Night
Rain before 4am, then rain and snow. Low around 37. Chance of precipitation is 80%.
Monday
Rain and snow showers, becoming all rain after 10am. Cloudy, with a high near 44.
Monday Night
Showers. Cloudy, with a low around 37.
Tuesday
Showers. Cloudy, with a high near 43.
Tuesday Night
Showers. Cloudy, with a low around 36.
Wednesday
Showers. Cloudy, with a high near 42.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 36.
Thursday
Showers likely. Mostly cloudy, with a high near 43.
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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:
8:53 pm AKDT Apr 30, 2026
Forecast Valid:
11pm AKDT Apr 30, 2026-6pm AKDT May 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation