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

50°F

10°C

Humidity 89%
Wind Speed E 8 mph
Barometer NA
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 29 Jun 9:53 am AKDT
Extended Forecast for

4 Miles NW Alyeska AK

  • Today

    Today: Rain likely before 1pm, then showers likely after 1pm. Cloudy, with a high near 49. South wind around 5 mph. Chance of precipitation is 70%.

    High: 49 °F

    Rain Likely

  • Tonight

    Tonight: Showers likely before 10pm, then a chance of rain after 10pm. Cloudy, with a low around 39. Southeast wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Rain likely, mainly before 1pm. Cloudy, with a high near 47. Calm wind becoming west around 5 mph. Chance of precipitation is 70%.

    High: 47 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Northwest wind around 5 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 58. Northeast wind around 5 mph becoming west in the afternoon.

    High: 58 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers between 10pm and 1am. Mostly cloudy, with a low around 43. Southeast wind around 5 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Thursday Night

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

    Low: 41 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy, with a high near 54.

    High: 54 °F

    Cloudy

Detailed Forecast

Today
Rain likely before 1pm, then showers likely after 1pm. Cloudy, with a high near 49. South wind around 5 mph. Chance of precipitation is 70%.
Tonight
Showers likely before 10pm, then a chance of rain after 10pm. Cloudy, with a low around 39. Southeast wind around 5 mph becoming calm. Chance of precipitation is 60%.
Tuesday
Rain likely, mainly before 1pm. Cloudy, with a high near 47. Calm wind becoming west around 5 mph. Chance of precipitation is 70%.
Tuesday Night
Mostly cloudy, with a low around 39. Northwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 58. Northeast wind around 5 mph becoming west in the afternoon.
Wednesday Night
A chance of showers between 10pm and 1am. Mostly cloudy, with a low around 43. Southeast wind around 5 mph. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 41.
Friday
Cloudy, with a high near 54.
Friday Night
Mostly cloudy, with a low around 42.
Independence Day
A chance of showers. Mostly cloudy, with a high near 55.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 42.
Sunday
A chance of showers. Mostly cloudy, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Alyeska AK
 61°N 149.22°W (Elev. 2651 ft)
Last Update:
7:40 am AKDT Jun 29, 2026
Forecast Valid:
11am AKDT Jun 29, 2026-6pm AKDT Jul 5, 2026
 
Forecast Discussion
 
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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