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.

Mostly Cloudy

40°F

4°C

Humidity 68%
Wind Speed Vrbl 5 mph
Barometer 29.83 in (1010.4 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 18 Apr 10:53 pm AKDT
Extended Forecast for

6 Miles W Whittier AK

  • Tonight

    Tonight: Rain, mainly after 1am. Low around 34. East wind 5 to 10 mph. Chance of precipitation is 80%.

    Low: 34 °F

    Rain

  • Sunday

    Sunday: Rain. High near 40. 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: 40 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely before 4am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 30. East wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Monday

    Monday: Scattered rain and snow showers between 7am and 1pm, then rain showers likely. Increasing clouds, with a high near 41. Light and variable wind becoming east 10 to 15 mph in the afternoon. Chance of precipitation is 60%.

    High: 41 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Rain and snow showers likely, becoming all snow after 1am, then gradually ending. Mostly cloudy, with a low around 27. Southeast wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 27 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain likely, possibly mixed with snow, mainly after 4pm. Mostly cloudy, with a high near 43. Light south wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    High: 43 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain before 1am, then rain and snow likely. Low around 31. Chance of precipitation is 80%.

    Low: 31 °F

    Rain then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 42.

    High: 42 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 35.

    Low: 35 °F

    Rain

Detailed Forecast

Tonight
Rain, mainly after 1am. Low around 34. East wind 5 to 10 mph. Chance of precipitation is 80%.
Sunday
Rain. High near 40. 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.
Sunday Night
Rain likely before 4am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 30. East wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Scattered rain and snow showers between 7am and 1pm, then rain showers likely. Increasing clouds, with a high near 41. Light and variable wind becoming east 10 to 15 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
Rain and snow showers likely, becoming all snow after 1am, then gradually ending. Mostly cloudy, with a low around 27. Southeast wind around 5 mph becoming calm. Chance of precipitation is 60%.
Tuesday
Rain likely, possibly mixed with snow, mainly after 4pm. Mostly cloudy, with a high near 43. Light south wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Tuesday Night
Rain before 1am, then rain and snow likely. Low around 31. Chance of precipitation is 80%.
Wednesday
Rain. Cloudy, with a high near 42.
Wednesday Night
Rain. Cloudy, with a low around 35.
Thursday
Rain. Cloudy, with a high near 43.
Thursday Night
Rain. Cloudy, with a low around 34.
Friday
Rain. Cloudy, with a high near 42.
Friday Night
Rain. Cloudy, with a low around 33.
Saturday
Rain. Cloudy, with a high near 43.
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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:
9:33 pm AKDT Apr 18, 2026
Forecast Valid:
11pm AKDT Apr 18, 2026-6pm AKDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation