National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Fair

46°F

8°C

Humidity 96%
Wind Speed Calm
Barometer 29.96 in (1014.6 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 1 Aug 6:53 am AKDT
Extended Forecast for

8 Miles SW Whittier AK

Heat Advisory August 1, 07:37am until August 1, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 1, 07:37am until August 1, 09:00pm

    NOW until 9:00pm Sat

    Heat Advisory

  • Today

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 48. West wind around 5 mph.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 53. Calm wind becoming southeast around 5 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of rain after 1am. Increasing clouds, with a low around 43. Southeast wind 10 to 15 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain, mainly after 7am. High near 46. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 46 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 42. East wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    Low: 42 °F

    Rain

  • Tuesday

    Tuesday: Showers. High near 45. Chance of precipitation is 100%.

    High: 45 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers. Cloudy, with a low around 42.

    Low: 42 °F

    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 60. Calm wind becoming northwest around 5 mph.
Tonight
Mostly clear, with a low around 48. West wind around 5 mph.
Sunday
Mostly sunny, with a high near 53. Calm wind becoming southeast around 5 mph.
Sunday Night
A chance of rain after 1am. Increasing clouds, with a low around 43. Southeast wind 10 to 15 mph. Chance of precipitation is 30%.
Monday
Rain, mainly after 7am. High near 46. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Monday Night
Rain. Low around 42. East wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Tuesday
Showers. High near 45. Chance of precipitation is 100%.
Tuesday Night
Showers. Cloudy, with a low around 42.
Wednesday
Showers. Cloudy, with a high near 46.
Wednesday Night
Showers likely. Cloudy, with a low around 41.
Thursday
Showers likely. Cloudy, with a high near 46.
Thursday Night
Showers likely. Cloudy, with a low around 41.
Friday
Showers likely. Cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Whittier AK
 60.7°N 148.85°W (Elev. 3658 ft)
Last Update:
6:33 am AKDT Aug 1, 2026
Forecast Valid:
7am AKDT Aug 1, 2026-6pm AKDT Aug 7, 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