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

10°F

-12°C

Humidity 87%
Wind Speed Calm
Barometer 29.42 in (996.5 mb)
Dewpoint 7°F (-14°C)
Visibility 2.00 mi
Last update 13 Jan 1:53 pm AKST
Extended Forecast for

7 Miles NNE 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: Snow likely, mainly after 3pm. Cloudy, with a high near 19. Southeast wind around 20 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 19 °F

    Snow Likely

  • Tonight

    Tonight: Scattered snow showers before 9pm, then a chance of snow, mainly after 3am. Mostly cloudy, with a low around 13. Southeast wind 10 to 15 mph becoming northwest 5 to 10 mph in the evening. Chance of precipitation is 50%.

    Low: 13 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow, mainly before noon, then isolated snow showers after 3pm. High near 15. South wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 15 °F

    Snow then
    Chance Snow

  • Wednesday Night

    Wednesday Night: Scattered snow showers before midnight, then snow, mainly after midnight. Areas of blowing snow after midnight. Low around 10. East wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

    Low: 10 °F

    Scattered
    Snow Showers
    then Snow and
    Areas Blowing
    Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. Areas of blowing snow. High near 28. Southeast wind 35 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.

    High: 28 °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. Low around 28. East wind 35 to 40 mph decreasing to 30 to 35 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 100%.

    Low: 28 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Friday

    Friday: Snow. High near 33. Chance of precipitation is 90%.

    High: 33 °F

    Snow

  • Friday Night

    Friday Night: Snow. Cloudy, with a low around 20.

    Low: 20 °F

    Snow

  • Saturday

    Saturday: Snow likely, mainly before 3pm. Cloudy, with a high near 26.

    High: 26 °F

    Snow Likely

Detailed Forecast

This Afternoon
Snow likely, mainly after 3pm. Cloudy, with a high near 19. Southeast wind around 20 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Scattered snow showers before 9pm, then a chance of snow, mainly after 3am. Mostly cloudy, with a low around 13. Southeast wind 10 to 15 mph becoming northwest 5 to 10 mph in the evening. Chance of precipitation is 50%.
Wednesday
Snow, mainly before noon, then isolated snow showers after 3pm. High near 15. South wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Scattered snow showers before midnight, then snow, mainly after midnight. Areas of blowing snow after midnight. Low around 10. East wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Thursday
Snow. The snow could be heavy at times. Areas of blowing snow. High near 28. Southeast wind 35 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.
Thursday Night
Snow. The snow could be heavy at times. Areas of blowing snow before 9pm. Low around 28. East wind 35 to 40 mph decreasing to 30 to 35 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 100%.
Friday
Snow. High near 33. Chance of precipitation is 90%.
Friday Night
Snow. Cloudy, with a low around 20.
Saturday
Snow likely, mainly before 3pm. Cloudy, with a high near 26.
Saturday Night
A chance of snow. Cloudy, with a low around 19.
Sunday
A chance of snow. Cloudy, with a high near 25.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 17.
M.L.King Day
A chance of snow. Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Alyeska AK
 61.05°N 149.05°W (Elev. 5823 ft)
Last Update:
3:20 am AKST Jan 13, 2026
Forecast Valid:
2pm AKST Jan 13, 2026-6pm AKST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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