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

37°F

3°C

Humidity 93%
Wind Speed W 3 mph
Barometer 29.16 in (987.6 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 28 Jan 5:53 pm AKST
Extended Forecast for

20 Miles ESE Whittier AK

  • Tonight

    Tonight: Rain. Low around 39. Northeast wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%.

    Low: 39 °F

    Rain

  • Thursday

    Thursday: Rain. The rain could be heavy at times. High near 41. East wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 41 °F

    Heavy Rain

  • Thursday Night

    Thursday Night: Rain. The rain could be heavy at times. Low around 36. East wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 36 °F

    Heavy Rain

  • Friday

    Friday: Rain, mainly before 3pm. The rain could be heavy at times. High near 36. Northeast wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 100%.

    High: 36 °F

    Heavy Rain
    then Rain
    Likely

  • Friday Night

    Friday Night: Rain likely, mainly between 9pm and 3am. Cloudy, with a low around 32. Light and variable wind becoming northeast 5 to 10 mph after midnight. Chance of precipitation is 70%.

    Low: 32 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely after 9am. Cloudy, with a high near 37. Northeast wind around 10 mph. Chance of precipitation is 70%.

    High: 37 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly before 3am. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.

    Low: 32 °F

    Rain Likely

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 38.

    High: 38 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain, mainly after 3am. Cloudy, with a low around 34.

    Low: 34 °F

    Rain

Detailed Forecast

Tonight
Rain. Low around 39. Northeast wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%.
Thursday
Rain. The rain could be heavy at times. High near 41. East wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Rain. The rain could be heavy at times. Low around 36. East wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Friday
Rain, mainly before 3pm. The rain could be heavy at times. High near 36. Northeast wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 100%.
Friday Night
Rain likely, mainly between 9pm and 3am. Cloudy, with a low around 32. Light and variable wind becoming northeast 5 to 10 mph after midnight. Chance of precipitation is 70%.
Saturday
Rain likely after 9am. Cloudy, with a high near 37. Northeast wind around 10 mph. Chance of precipitation is 70%.
Saturday Night
Rain likely, mainly before 3am. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Sunday
A chance of rain. Mostly cloudy, with a high near 38.
Sunday Night
Rain, mainly after 3am. Cloudy, with a low around 34.
Monday
Rain. Cloudy, with a high near 38.
Monday Night
Rain. Cloudy, with a low around 34.
Tuesday
Rain. Cloudy, with a high near 39.
Tuesday Night
Rain. Cloudy, with a low around 35.
Wednesday
Rain. Cloudy, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles ESE Whittier AK
 60.64°N 148.19°W (Elev. 0 ft)
Last Update:
1:45 pm AKST Jan 28, 2026
Forecast Valid:
6pm AKST Jan 28, 2026-6pm AKST Feb 4, 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