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

44°F

7°C

Humidity 58%
Wind Speed Vrbl 6 mph
Barometer 29.89 in (1012.4 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 18 Apr 12:53 pm AKDT
Extended Forecast for

6 Miles W Whittier AK

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 41. West wind around 5 mph.

    High: 41 °F

    Mostly Sunny

  • Tonight

    Tonight: Rain, mainly after 10pm. Low around 37. Northwest wind 5 to 10 mph becoming east 10 to 15 mph after midnight. Chance of precipitation is 80%.

    Low: 37 °F

    Chance Rain
    then Rain

  • Sunday

    Sunday: Rain. The rain could be heavy at times. High near 40. East wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 40 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Rain before 4am, then a chance of rain and snow. Low around 31. East wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    Low: 31 °F

    Rain then
    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow showers before 1pm, then scattered rain showers. Mostly cloudy, with a high near 41. West wind around 5 mph becoming south in the afternoon. Chance of precipitation is 50%.

    High: 41 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Rain showers likely before 10pm, then rain and snow showers likely. Mostly cloudy, with a low around 27. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 27 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.

    High: 43 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Rain Likely

  • Wednesday

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

    High: 42 °F

    Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 41. West wind around 5 mph.
Tonight
Rain, mainly after 10pm. Low around 37. Northwest wind 5 to 10 mph becoming east 10 to 15 mph after midnight. Chance of precipitation is 80%.
Sunday
Rain. The rain could be heavy at times. High near 40. East wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Rain before 4am, then a chance of rain and snow. Low around 31. East wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Monday
A chance of rain and snow showers before 1pm, then scattered rain showers. Mostly cloudy, with a high near 41. West wind around 5 mph becoming south in the afternoon. Chance of precipitation is 50%.
Monday Night
Rain showers likely before 10pm, then rain and snow showers likely. Mostly cloudy, with a low around 27. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Tuesday
Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Tuesday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 31.
Wednesday
Rain. Cloudy, with a high near 42.
Wednesday Night
Rain. Cloudy, with a low around 34.
Thursday
Rain. Cloudy, with a high near 42.
Thursday Night
Rain. Cloudy, with a low around 34.
Friday
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:
4:52 am AKDT Apr 18, 2026
Forecast Valid:
1pm AKDT Apr 18, 2026-6pm AKDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation