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

52°F

11°C

Humidity 86%
Wind Speed Vrbl 6 mph
Barometer NA
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 29 Jun 2:53 pm AKDT
Extended Forecast for

18 Miles NNE Whittier AK

  • This Afternoon

    This Afternoon: Showers likely. Cloudy, with a high near 47. South wind around 5 mph. Chance of precipitation is 70%.

    High: 47 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers, mainly before 10pm, then rain likely after 10pm. Low around 36. Southeast wind around 5 mph becoming calm. Chance of precipitation is 80%.

    Low: 36 °F

    Showers

  • Tuesday

    Tuesday: Rain likely. Cloudy, with a high near 46. Northwest wind around 5 mph. Chance of precipitation is 70%.

    High: 46 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A chance of showers before 7pm. Mostly cloudy, with a low around 35. Northwest wind 5 to 15 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 51. North wind 5 to 10 mph.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 1am. Mostly cloudy, with a low around 37. Calm wind becoming north around 5 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Cloudy, with a low around 37.

    Low: 37 °F

    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Showers likely. Cloudy, with a high near 47. South wind around 5 mph. Chance of precipitation is 70%.
Tonight
Showers, mainly before 10pm, then rain likely after 10pm. Low around 36. Southeast wind around 5 mph becoming calm. Chance of precipitation is 80%.
Tuesday
Rain likely. Cloudy, with a high near 46. Northwest wind around 5 mph. Chance of precipitation is 70%.
Tuesday Night
A chance of showers before 7pm. Mostly cloudy, with a low around 35. Northwest wind 5 to 15 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 51. North wind 5 to 10 mph.
Wednesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 37. Calm wind becoming north around 5 mph. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 51.
Thursday Night
Cloudy, with a low around 37.
Friday
Mostly cloudy, with a high near 50.
Friday Night
Cloudy, with a low around 38.
Independence Day
A chance of showers. Mostly cloudy, with a high near 51.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 38.
Sunday
A chance of showers. Mostly cloudy, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NNE Whittier AK
 61.02°N 148.56°W (Elev. 3035 ft)
Last Update:
2:42 pm AKDT Jun 29, 2026
Forecast Valid:
3pm AKDT Jun 29, 2026-6pm AKDT Jul 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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