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.

A Few Clouds

50°F

10°C

Humidity 96%
Wind Speed Vrbl 5 mph
Barometer 29.87 in (1011.4 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 9 Sep 12:53 am AKDT
Extended Forecast for

7 Miles NNW Alyeska AK

  • Overnight

    Overnight: Rain and snow showers likely, mainly before 1am. Mostly cloudy, with a temperature rising to around 44 by 4am. Northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 38 °F⇑

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Partly sunny, with a temperature falling to around 31 by noon. North wind 30 to 35 mph, with gusts as high as 50 mph.

    High: 40 °F⇓

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a temperature rising to around 42 by 4am. North wind around 25 mph, with gusts as high as 35 mph.

    Low: 33 °F⇑

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 45. North wind 20 to 30 mph.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. North wind 5 to 10 mph becoming west in the evening.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 47. Calm wind becoming south around 5 mph in the afternoon.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers after 10am. Cloudy, with a high near 45.

    High: 45 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers

Detailed Forecast

Overnight
Rain and snow showers likely, mainly before 1am. Mostly cloudy, with a temperature rising to around 44 by 4am. Northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
Partly sunny, with a temperature falling to around 31 by noon. North wind 30 to 35 mph, with gusts as high as 50 mph.
Wednesday Night
Mostly cloudy, with a temperature rising to around 42 by 4am. North wind around 25 mph, with gusts as high as 35 mph.
Thursday
Partly sunny, with a high near 45. North wind 20 to 30 mph.
Thursday Night
Partly cloudy, with a low around 36. North wind 5 to 10 mph becoming west in the evening.
Friday
Sunny, with a high near 47. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
A chance of showers after 10am. Cloudy, with a high near 45.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 37.
Sunday
A chance of rain and snow showers. Mostly sunny, with a high near 43.
Sunday Night
A chance of rain and snow showers. Mostly clear, with a low around 34.
Monday
A chance of rain and snow showers. Mostly sunny, with a high near 42.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 34.
Tuesday
A chance of showers. Mostly cloudy, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Alyeska AK
 61.05°N 149.17°W (Elev. 5531 ft)
Last Update:
10:07 pm AKDT Sep 8, 2026
Forecast Valid:
12am AKDT Sep 9, 2026-6pm AKDT Sep 15, 2026
 
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