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

30°F

-1°C

Humidity 82%
Wind Speed SE 10 G 22 mph
Barometer 30.13 in (1020.3 mb)
Dewpoint 25°F (-4°C)
Visibility 1.50 mi
Wind Chill21°F (-6°C)
Last update 14 Jan 8:53 pm AKST
Extended Forecast for

7 Miles ENE Silvertip AK

Winter Weather Advisory January 15, 03:00am until January 16, 03:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow likely, mainly after 3am. Areas of blowing snow after 3am. Cloudy, with a temperature rising to around 23 by 5am. Southeast wind 15 to 20 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 16 °F⇑

    Chance Snow
    then Snow
    Likely and
    Areas Blowing
    Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. Areas of blowing snow. High near 33. East wind 25 to 30 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 6 inches possible.

    High: 33 °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 30. East wind 35 to 40 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Low: 30 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Friday

    Friday: Snow, mainly before 3pm. The snow could be heavy at times. Areas of blowing snow before 3pm. High near 33. East wind 30 to 40 mph decreasing to 10 to 20 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 100%.

    High: 33 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Friday Night

    Friday Night: A chance of snow before 9pm. Mostly cloudy, with a low around 21. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: A chance of snow after 9am. Cloudy, with a high near 30. East wind 10 to 15 mph. Chance of precipitation is 50%.

    High: 30 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow before 3am, then a chance of rain and snow. Cloudy, with a low around 27. Chance of precipitation is 50%.

    Low: 27 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow. Mostly cloudy, with a high near 33.

    High: 33 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow before 9pm, then a chance of snow between 9pm and 3am. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
Snow likely, mainly after 3am. Areas of blowing snow after 3am. Cloudy, with a temperature rising to around 23 by 5am. Southeast wind 15 to 20 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Thursday
Snow. The snow could be heavy at times. Areas of blowing snow. High near 33. East wind 25 to 30 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 6 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Areas of blowing snow. Low around 30. East wind 35 to 40 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Friday
Snow, mainly before 3pm. The snow could be heavy at times. Areas of blowing snow before 3pm. High near 33. East wind 30 to 40 mph decreasing to 10 to 20 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 100%.
Friday Night
A chance of snow before 9pm. Mostly cloudy, with a low around 21. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Saturday
A chance of snow after 9am. Cloudy, with a high near 30. East wind 10 to 15 mph. Chance of precipitation is 50%.
Saturday Night
A chance of snow before 3am, then a chance of rain and snow. Cloudy, with a low around 27. Chance of precipitation is 50%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 33.
Sunday Night
A chance of rain and snow before 9pm, then a chance of snow between 9pm and 3am. Mostly cloudy, with a low around 27.
M.L.King Day
Partly sunny, with a high near 30.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ENE Silvertip AK
 60.81°N 149.23°W (Elev. 2825 ft)
Last Update:
4:46 pm AKST Jan 14, 2026
Forecast Valid:
9pm AKST Jan 14, 2026-6pm AKST Jan 21, 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