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.

Light Snow Fog/Mist

11°F

-12°C

Humidity 88%
Wind Speed Calm
Barometer 29.27 in (991.4 mb)
Dewpoint 8°F (-13°C)
Visibility 1.75 mi
Last update 13 Jan 4:53 pm AKST
Extended Forecast for

Alyeska AK

Winter Storm Watch January 15, 12:00am until January 16, 06:00am
Click here for hazard details and duration
Winter Storm Watch

  • This Afternoon

    This Afternoon: Scattered snow showers. Mostly cloudy, with a high near 22. Calm wind. Chance of precipitation is 50%.

    High: 22 °F

    Scattered
    Snow Showers

  • Tonight

    Tonight: Snow likely before midnight, then scattered snow showers, mainly after 3am. Mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow before noon, then scattered snow showers after noon. High near 20. Calm wind becoming east around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 20 °F

    Snow then
    Scattered
    Snow Showers

  • Wednesday Night

    Wednesday Night: Scattered snow showers before midnight, then snow, mainly after midnight. Low around 17. East wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 17 °F

    Scattered
    Snow Showers
    then Snow

  • Thursday

    Thursday: Snow and freezing rain before noon, then freezing rain between noon and 3pm, then rain after 3pm. The rain, snow, and freezing rain could be heavy at times. High near 33. East wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.

    High: 33 °F

    Wintry Mix

  • Thursday Night

    Thursday Night: Rain. The rain could be heavy at times. Low around 32. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    Low: 32 °F

    Heavy Rain

  • Friday

    Friday: Rain. High near 33. Chance of precipitation is 100%.

    High: 33 °F

    Rain

  • Friday Night

    Friday Night: Rain before 9pm, then snow. Cloudy, with a low around 28.

    Low: 28 °F

    Rain/Snow
    then Snow

  • Saturday

    Saturday: Snow likely, mainly before 3pm. Cloudy, with a high near 33.

    High: 33 °F

    Snow Likely

Detailed Forecast

This Afternoon
Scattered snow showers. Mostly cloudy, with a high near 22. Calm wind. Chance of precipitation is 50%.
Tonight
Snow likely before midnight, then scattered snow showers, mainly after 3am. Mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
Snow before noon, then scattered snow showers after noon. High near 20. Calm wind becoming east around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Scattered snow showers before midnight, then snow, mainly after midnight. Low around 17. East wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Thursday
Snow and freezing rain before noon, then freezing rain between noon and 3pm, then rain after 3pm. The rain, snow, and freezing rain could be heavy at times. High near 33. East wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.
Thursday Night
Rain. The rain could be heavy at times. Low around 32. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Friday
Rain. High near 33. Chance of precipitation is 100%.
Friday Night
Rain before 9pm, then snow. Cloudy, with a low around 28.
Saturday
Snow likely, mainly before 3pm. Cloudy, with a high near 33.
Saturday Night
A chance of snow. Cloudy, with a low around 25.
Sunday
A chance of snow. Cloudy, with a high near 30.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 22.
M.L.King Day
A chance of snow. Partly sunny, with a high near 28.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 26.
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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:
4:57 pm AKST Jan 13, 2026
Forecast Valid:
5pm AKST Jan 13, 2026-6pm AKST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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