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

41°F

5°C

Humidity 62%
Wind Speed Vrbl 6 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 21 Apr 1:53 pm AKDT
Extended Forecast for

6 Miles W Whittier AK

  • This Afternoon

    This Afternoon: A slight chance of rain. Mostly cloudy, with a high near 43. West wind around 5 mph. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A chance of rain before 1am, then rain and snow likely. Mostly cloudy, with a low around 34. East wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 10am. High near 40. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 37. East wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.

    Low: 37 °F

    Rain

  • Thursday

    Thursday: Rain. High near 40. East wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.

    High: 40 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. The rain could be heavy at times. Low around 35. East wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

    Low: 35 °F

    Heavy Rain

  • Friday

    Friday: Rain. High near 43. Chance of precipitation is 100%.

    High: 43 °F

    Rain

  • Friday Night

    Friday Night: Rain. Cloudy, with a low around 34.

    Low: 34 °F

    Rain

  • Saturday

    Saturday: Rain. Cloudy, with a high near 44.

    High: 44 °F

    Rain

Detailed Forecast

This Afternoon
A slight chance of rain. Mostly cloudy, with a high near 43. West wind around 5 mph. Chance of precipitation is 20%.
Tonight
A chance of rain before 1am, then rain and snow likely. Mostly cloudy, with a low around 34. East wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Rain and snow, becoming all rain after 10am. High near 40. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain. Low around 37. East wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.
Thursday
Rain. High near 40. East wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.
Thursday Night
Rain. The rain could be heavy at times. Low around 35. East wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Friday
Rain. High near 43. Chance of precipitation is 100%.
Friday Night
Rain. Cloudy, with a low around 34.
Saturday
Rain. Cloudy, with a high near 44.
Saturday Night
Rain. Cloudy, with a low around 32.
Sunday
Rain. Cloudy, with a high near 43.
Sunday Night
Rain. Cloudy, with a low around 33.
Monday
Rain. Cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Whittier AK
 60.78°N 148.84°W (Elev. 157 ft)
Last Update:
4:47 am AKDT Apr 21, 2026
Forecast Valid:
2pm AKDT Apr 21, 2026-6pm AKDT Apr 27, 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