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.

Light Rain Fog/Mist

57°F

14°C

Humidity 90%
Wind Speed E 9 G 29 mph
Barometer 29.62 in (1003.0 mb)
Dewpoint 54°F (12°C)
Visibility 3.00 mi
Last update 17 Aug 1:53 am AKDT
Extended Forecast for

18 Miles SE Whittier AK

  • Overnight

    Overnight: A chance of rain. Mostly cloudy, with a low around 53. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 53 °F

    Chance Rain

  • Monday

    Monday: A chance of rain. Mostly cloudy, with a high near 59. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.

    High: 59 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 50. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 50 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain. Cloudy, with a high near 58. Calm wind becoming east around 5 mph. Chance of precipitation is 40%.

    High: 58 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 1am. Cloudy, with a low around 50. East wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 50 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain. High near 57. Calm wind becoming northeast around 5 mph. Chance of precipitation is 80%.

    High: 57 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 50. Chance of precipitation is 90%.

    Low: 50 °F

    Rain

  • Thursday

    Thursday: Showers. Cloudy, with a high near 57.

    High: 57 °F

    Showers

  • Thursday Night

    Thursday Night: Showers. Cloudy, with a low around 49.

    Low: 49 °F

    Showers

Detailed Forecast

Overnight
A chance of rain. Mostly cloudy, with a low around 53. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Monday
A chance of rain. Mostly cloudy, with a high near 59. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 50. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Tuesday
A chance of rain. Cloudy, with a high near 58. Calm wind becoming east around 5 mph. Chance of precipitation is 40%.
Tuesday Night
Rain likely, mainly after 1am. Cloudy, with a low around 50. East wind around 5 mph becoming calm. Chance of precipitation is 60%.
Wednesday
Rain. High near 57. Calm wind becoming northeast around 5 mph. Chance of precipitation is 80%.
Wednesday Night
Rain. Low around 50. Chance of precipitation is 90%.
Thursday
Showers. Cloudy, with a high near 57.
Thursday Night
Showers. Cloudy, with a low around 49.
Friday
Showers. Cloudy, with a high near 58.
Friday Night
Showers. Cloudy, with a low around 49.
Saturday
Showers. Cloudy, with a high near 56.
Saturday Night
Showers. Cloudy, with a low around 49.
Sunday
Showers. Mostly cloudy, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SE Whittier AK
 60.58°N 148.3°W (Elev. 197 ft)
Last Update:
9:41 pm AKDT Aug 16, 2026
Forecast Valid:
3am AKDT Aug 17, 2026-6pm AKDT Aug 23, 2026
 
Forecast Discussion
 
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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