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

21°F

-6°C

Humidity 59%
Wind Speed Vrbl 7 mph
Barometer 30.26 in (1024.9 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 22 Feb 6:53 pm AKST
Extended Forecast for

20 Miles ESE Whittier AK

  • Tonight

    Tonight: Partly cloudy, with a low around 29. West wind 15 to 20 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 34. West wind 5 to 15 mph becoming east in the afternoon.

    High: 34 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain and snow between 9pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 26. East wind 5 to 10 mph becoming light after midnight. Chance of precipitation is 50%.

    Low: 26 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of snow before 9am, then a chance of snow showers between 9am and noon. Mostly cloudy, then gradually becoming sunny, with a high near 30. Northwest wind 5 to 15 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 40%.

    High: 30 °F

    Chance Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20. Northwest wind 30 to 35 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 50 mph.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 20. West wind 25 to 30 mph, with gusts as high as 50 mph.

    High: 20 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 6.

    High: 6 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. West wind 15 to 20 mph.
Monday
Partly sunny, with a high near 34. West wind 5 to 15 mph becoming east in the afternoon.
Monday Night
A chance of rain and snow between 9pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 26. East wind 5 to 10 mph becoming light after midnight. Chance of precipitation is 50%.
Tuesday
A chance of snow before 9am, then a chance of snow showers between 9am and noon. Mostly cloudy, then gradually becoming sunny, with a high near 30. Northwest wind 5 to 15 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 40%.
Tuesday Night
Mostly clear, with a low around 20. Northwest wind 30 to 35 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 50 mph.
Wednesday
Partly sunny, with a high near 20. West wind 25 to 30 mph, with gusts as high as 50 mph.
Wednesday Night
Mostly cloudy, with a low around -4.
Thursday
Mostly sunny, with a high near 6.
Thursday Night
Partly cloudy, with a low around -2.
Friday
Partly sunny, with a high near 13.
Friday Night
Mostly cloudy, with a low around 6.
Saturday
Partly sunny, with a high near 20.
Saturday Night
Mostly cloudy, with a low around 11.
Sunday
Partly sunny, with a high near 23.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles ESE Whittier AK
 60.64°N 148.19°W (Elev. 0 ft)
Last Update:
7:14 pm AKST Feb 22, 2026
Forecast Valid:
7pm AKST Feb 22, 2026-6pm AKST Mar 1, 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