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.

Mostly Cloudy

11°F

-12°C

Humidity 88%
Wind Speed NW 5 mph
Barometer 29.66 in (1004.4 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 20 Mar 2:53 am AKDT
Extended Forecast for

8 Miles ENE Silvertip AK

Winter Weather Advisory March 20, 03:40am until March 20, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 20, 03:40am until March 20, 04:00am

    NOW until 4:00am Fri

    Winter Weather Advisory

  • Overnight

    Low: 2 °F

    Snow Showers
    Likely

  • Friday

    Friday: Snow showers likely. Mostly cloudy, with a high near 20. Calm wind. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 20 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A chance of snow showers, mainly after 4am. Partly cloudy, with a low around 7. Calm wind. Chance of precipitation is 50%.

    Low: 7 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers before 10am. Mostly sunny, with a high near 24. Calm wind. Chance of precipitation is 30%.

    High: 24 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 7. Calm wind.

    Low: 7 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 28. Calm wind.

    High: 28 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

Detailed Forecast

Overnight
Snow showers likely. Mostly cloudy, with a low around 2. Calm wind. Chance of precipitation is 70%. Total nighttime snow accumulation of 3 to 5 inches possible.
Friday
Snow showers likely. Mostly cloudy, with a high near 20. Calm wind. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A chance of snow showers, mainly after 4am. Partly cloudy, with a low around 7. Calm wind. Chance of precipitation is 50%.
Saturday
A chance of snow showers before 10am. Mostly sunny, with a high near 24. Calm wind. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 7. Calm wind.
Sunday
Mostly sunny, with a high near 28. Calm wind.
Sunday Night
Mostly clear, with a low around 7.
Monday
Sunny, with a high near 26.
Monday Night
Mostly clear, with a low around 6.
Tuesday
Sunny, with a high near 24.
Tuesday Night
Mostly clear, with a low around 2.
Wednesday
Sunny, with a high near 24.
Wednesday Night
Mostly clear, with a low around 6.
Thursday
Sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Silvertip AK
 60.81°N 149.17°W (Elev. 1053 ft)
Last Update:
8:58 pm AKDT Mar 19, 2026
Forecast Valid:
3am AKDT Mar 20, 2026-6pm AKDT Mar 26, 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