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

60°F

16°C

Humidity 67%
Wind Speed E 3 mph
Barometer 29.95 in (1014.2 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 1 Aug 10:53 am AKDT
Extended Forecast for

8 Miles NNW Whittier AK

Heat Advisory August 1, 11:19am until August 1, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 1, 11:19am until August 1, 09:00pm

    NOW until 9:00pm Sat

    Heat Advisory

  • Today

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61. Calm wind becoming east around 5 mph in the afternoon.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Rain likely, mainly after 4am. Increasing clouds, with a low around 47. East wind around 15 mph. Chance of precipitation is 60%.

    Low: 47 °F

    Mostly Cloudy
    then Rain
    Likely

  • Monday

    Monday: Rain. The rain could be heavy at times. High near 54. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 54 °F

    Heavy Rain

  • Monday Night

    Monday Night: Rain. The rain could be heavy at times. Low around 47. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    Low: 47 °F

    Heavy Rain

  • Tuesday

    Tuesday: Showers. High near 53. Chance of precipitation is 100%.

    High: 53 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers. Cloudy, with a low around 46.

    Low: 46 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 67. Calm wind.
Tonight
Mostly clear, with a low around 45. Calm wind.
Sunday
Sunny, with a high near 61. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Rain likely, mainly after 4am. Increasing clouds, with a low around 47. East wind around 15 mph. Chance of precipitation is 60%.
Monday
Rain. The rain could be heavy at times. High near 54. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Monday Night
Rain. The rain could be heavy at times. Low around 47. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Tuesday
Showers. High near 53. Chance of precipitation is 100%.
Tuesday Night
Showers. Cloudy, with a low around 46.
Wednesday
Showers. Cloudy, with a high near 54.
Wednesday Night
Showers. Cloudy, with a low around 46.
Thursday
Showers. Cloudy, with a high near 55.
Thursday Night
Showers likely. Mostly cloudy, with a low around 46.
Friday
Showers likely. Mostly cloudy, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Whittier AK
 60.89°N 148.78°W (Elev. 2228 ft)
Last Update:
8:21 am AKDT Aug 1, 2026
Forecast Valid:
11am 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