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.

Overcast

31°F

-1°C

Humidity 59%
Wind Speed Vrbl 6 mph
Barometer 30.02 in (1016.7 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 30 Mar 2:53 am AKDT
Extended Forecast for

20 Miles ESE Whittier AK

  • Overnight

    Overnight: A chance of snow showers. Mostly cloudy, with a low around 26. Northeast wind around 5 mph. Chance of precipitation is 40%.

    Low: 26 °F

    Chance Snow
    Showers

  • Monday

    Monday: A chance of snow showers before 10am, then a chance of snow, mainly between 10am and 1pm. Partly sunny, with a high near 31. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 40%.

    High: 31 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A slight chance of snow before 7pm. Mostly cloudy, then gradually becoming clear, with a low around 22. Northwest wind around 5 mph. Chance of precipitation is 10%.

    Low: 22 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 34. Northwest wind around 10 mph.

    High: 34 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. West wind 5 to 10 mph.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 34. Northwest wind around 5 mph.

    High: 34 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow

Detailed Forecast

Overnight
A chance of snow showers. Mostly cloudy, with a low around 26. Northeast wind around 5 mph. Chance of precipitation is 40%.
Monday
A chance of snow showers before 10am, then a chance of snow, mainly between 10am and 1pm. Partly sunny, with a high near 31. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 40%.
Monday Night
A slight chance of snow before 7pm. Mostly cloudy, then gradually becoming clear, with a low around 22. Northwest wind around 5 mph. Chance of precipitation is 10%.
Tuesday
Sunny, with a high near 34. Northwest wind around 10 mph.
Tuesday Night
Mostly clear, with a low around 21. West wind 5 to 10 mph.
Wednesday
Sunny, with a high near 34. Northwest wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 24.
Thursday
Partly sunny, with a high near 33.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 28.
Friday
A chance of snow before 10am, then a chance of rain and snow. Partly sunny, with a high near 35.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 30.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 36.
Saturday Night
Rain and snow likely. Mostly cloudy, with a low around 29.
Sunday
Rain and snow likely. Partly sunny, with a high near 34.
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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:
10:04 pm AKDT Mar 29, 2026
Forecast Valid:
3am AKDT Mar 30, 2026-6pm AKDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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