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Hazardous Weather Conditions

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Overcast

11°F

-12°C

Humidity 88%
Wind Speed Calm
Barometer 29.16 in (987.6 mb)
Dewpoint 8°F (-13°C)
Visibility 9.00 mi
Last update 13 Jan 9:53 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

  • Tonight

    Tonight: Snow, mainly after 3am. Low around 14. East wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 14 °F

    Slight Chance
    Snow then
    Snow

  • Wednesday

    Wednesday: Snow, mainly before noon. Temperature falling to around 10 by 4pm. South wind 10 to 15 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 16 °F⇓

    Snow then
    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly after midnight. Areas of blowing snow after midnight. Temperature rising to around 21 by 5am. Southeast wind 25 to 30 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 10 °F⇑

    Chance Snow
    then Snow and
    Areas Blowing
    Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. Areas of blowing snow. High near 26. Southeast wind 50 to 60 mph, with gusts as high as 70 mph. 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. Low around 25. Southeast wind 40 to 45 mph, with gusts as high as 65 mph. Chance of precipitation is 100%.

    Low: 25 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Friday

    Friday: Snow. Areas of blowing snow before 3pm. High near 27. Southeast wind 30 to 40 mph decreasing to 15 to 25 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%.

    High: 27 °F

    Snow and
    Areas Blowing
    Snow

  • Friday Night

    Friday Night: Snow before 9pm. Low around 16. Chance of precipitation is 90%.

    Low: 16 °F

    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 9am. Mostly cloudy, with a high near 26.

    High: 26 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow. Cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow

Detailed Forecast

Tonight
Snow, mainly after 3am. Low around 14. East wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Wednesday
Snow, mainly before noon. Temperature falling to around 10 by 4pm. South wind 10 to 15 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow, mainly after midnight. Areas of blowing snow after midnight. Temperature rising to around 21 by 5am. Southeast wind 25 to 30 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow. The snow could be heavy at times. Areas of blowing snow. High near 26. Southeast wind 50 to 60 mph, with gusts as high as 70 mph. Chance of precipitation is 100%.
Thursday Night
Snow. The snow could be heavy at times. Areas of blowing snow. Low around 25. Southeast wind 40 to 45 mph, with gusts as high as 65 mph. Chance of precipitation is 100%.
Friday
Snow. Areas of blowing snow before 3pm. High near 27. Southeast wind 30 to 40 mph decreasing to 15 to 25 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%.
Friday Night
Snow before 9pm. Low around 16. Chance of precipitation is 90%.
Saturday
A chance of snow after 9am. Mostly cloudy, with a high near 26.
Saturday Night
A chance of snow. Cloudy, with a low around 23.
Sunday
A chance of snow. Mostly cloudy, with a high near 29.
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 26.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Alyeska AK
 61.08°N 149.05°W (Elev. 5049 ft)
Last Update:
10:00 pm AKST Jan 13, 2026
Forecast Valid:
10pm AKST Jan 13, 2026-6pm AKST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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