National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Fair

48°F

9°C

Humidity 93%
Wind Speed E 3 mph
Barometer 30.44 in (1030.8 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 15 Jul 7:53 am AKDT
Extended Forecast for

4 Miles NW Alyeska AK

  • Today

    Today: Isolated showers before 10am. Partly sunny, with a high near 56. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 56 °F

    Isolated
    Showers then
    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Calm wind becoming east around 5 mph after midnight.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain, mainly after 1pm. High near 50. Southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%.

    High: 50 °F

    Mostly Sunny
    then Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly before 7pm, then a chance of showers after 1am. Low around 49. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 49 °F

    Rain then
    Chance Rain

  • Thursday

    Thursday: A chance of showers before 4pm. Partly sunny, with a high near 56. Calm wind. Chance of precipitation is 30%.

    High: 56 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 47. Calm wind becoming south around 5 mph in the evening.

    Low: 47 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain after 10am. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.

    High: 57 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 55.

    High: 55 °F

    Chance Rain

Detailed Forecast

Today
Isolated showers before 10am. Partly sunny, with a high near 56. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 43. Calm wind becoming east around 5 mph after midnight.
Wednesday
Rain, mainly after 1pm. High near 50. Southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%.
Wednesday Night
Rain, mainly before 7pm, then a chance of showers after 1am. Low around 49. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Thursday
A chance of showers before 4pm. Partly sunny, with a high near 56. Calm wind. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 47. Calm wind becoming south around 5 mph in the evening.
Friday
A chance of rain after 10am. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 48.
Saturday
A chance of rain. Mostly cloudy, with a high near 55.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 47.
Sunday
A chance of rain. Mostly cloudy, with a high near 56.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 48.
Monday
A chance of rain. Mostly cloudy, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Alyeska AK
 61°N 149.22°W (Elev. 2651 ft)
Last Update:
5:49 am AKDT Jul 15, 2025
Forecast Valid:
7am AKDT Jul 15, 2025-6pm AKDT Jul 21, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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