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Hazardous Weather Conditions

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Overcast

9°F

-13°C

Humidity 73%
Wind Speed W 6 mph
Barometer 29.60 in (1002.6 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 12 Jan 5:53 pm AKST
Extended Forecast for

13 Miles NNE Alyeska AK

  • This Afternoon

    This Afternoon: Isolated snow showers. Partly sunny, with a steady temperature around 8. South wind around 15 mph. Chance of precipitation is 20%.

    High: 8 °F

    Isolated Snow
    Showers

  • Tonight

    Tonight: Scattered snow showers, mainly after 3am. Mostly cloudy, with a temperature rising to around 14 by 4am. Southeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Low: 8 °F⇑

    Isolated Snow
    Showers then
    Scattered
    Snow Showers

  • Tuesday

    Tuesday: Snow likely, mainly before 9am, then scattered snow showers after noon. Mostly cloudy, with a high near 18. Southeast wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 18 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Scattered snow showers, mainly after midnight. Mostly cloudy, with a low around 12. North wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 40%.

    Low: 12 °F

    Mostly Cloudy
    then
    Scattered
    Snow Showers

  • Wednesday

    Wednesday: Snow, mainly before 3pm, then scattered snow showers after 3pm. High near 14. South wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Chance of precipitation is 80%.

    High: 14 °F

    Snow

  • Wednesday Night

    Wednesday Night: Scattered snow showers before midnight, then snow, mainly after midnight. Low around 8. Southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Low: 8 °F

    Scattered
    Snow Showers
    then Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. Areas of blowing snow. High near 26. Chance of precipitation is 100%.

    High: 26 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Areas of blowing snow before 9pm. Cloudy, with a low around 25.

    Low: 25 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Friday

    Friday: Snow. Cloudy, with a high near 28.

    High: 28 °F

    Snow

Detailed Forecast

This Afternoon
Isolated snow showers. Partly sunny, with a steady temperature around 8. South wind around 15 mph. Chance of precipitation is 20%.
Tonight
Scattered snow showers, mainly after 3am. Mostly cloudy, with a temperature rising to around 14 by 4am. Southeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Tuesday
Snow likely, mainly before 9am, then scattered snow showers after noon. Mostly cloudy, with a high near 18. Southeast wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
Scattered snow showers, mainly after midnight. Mostly cloudy, with a low around 12. North wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 40%.
Wednesday
Snow, mainly before 3pm, then scattered snow showers after 3pm. High near 14. South wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Chance of precipitation is 80%.
Wednesday Night
Scattered snow showers before midnight, then snow, mainly after midnight. Low around 8. Southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Thursday
Snow. The snow could be heavy at times. Areas of blowing snow. High near 26. Chance of precipitation is 100%.
Thursday Night
Snow. The snow could be heavy at times. Areas of blowing snow before 9pm. Cloudy, with a low around 25.
Friday
Snow. Cloudy, with a high near 28.
Friday Night
Snow, mainly before 3am. Mostly cloudy, with a low around 11.
Saturday
A chance of snow. Mostly cloudy, with a high near 18.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 11.
Sunday
A chance of snow. Cloudy, with a high near 18.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 12.
M.L.King Day
A chance of snow. Partly sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Alyeska AK
 61.13°N 148.88°W (Elev. 5052 ft)
Last Update:
2:54 pm AKST Jan 12, 2026
Forecast Valid:
5pm AKST Jan 12, 2026-6pm AKST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation