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

67°F

19°C

Humidity 51%
Wind Speed Vrbl 3 mph
Barometer NA
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 6 Jul 4:53 pm AKDT
Extended Forecast for

15 Miles SSW Whittier AK

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. Northwest wind 5 to 10 mph.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers after 1pm. Partly sunny, with a high near 50. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 30%.

    High: 50 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 39. Southeast wind around 15 mph. Chance of precipitation is 70%.

    Low: 39 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain likely, mainly before 4pm. Cloudy, with a high near 40. East wind around 15 mph. Chance of precipitation is 70%.

    High: 40 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 10pm, then a chance of snow showers between 10pm and 4am. Cloudy, with a low around 35. East wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 50%.

    Low: 35 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 50. West wind around 15 mph, with gusts as high as 20 mph.

    High: 50 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 42. Northwest wind 5 to 10 mph.
Tuesday
A chance of showers after 1pm. Partly sunny, with a high near 50. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 39. Southeast wind around 15 mph. Chance of precipitation is 70%.
Wednesday
Rain likely, mainly before 4pm. Cloudy, with a high near 40. East wind around 15 mph. Chance of precipitation is 70%.
Wednesday Night
A chance of rain before 10pm, then a chance of snow showers between 10pm and 4am. Cloudy, with a low around 35. East wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 50%.
Thursday
Mostly cloudy, with a high near 50. West wind around 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 41.
Friday
Partly sunny, with a high near 52.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
Mostly cloudy, with a high near 44.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 37.
Sunday
A chance of showers. Mostly cloudy, with a high near 41.
Sunday Night
Showers likely. Cloudy, with a low around 36.
Monday
Showers likely. Cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SSW Whittier AK
 60.56°N 148.8°W (Elev. 4800 ft)
Last Update:
3:04 pm AKDT Jul 6, 2026
Forecast Valid:
5pm AKDT Jul 6, 2026-6pm AKDT Jul 13, 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