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.

Fair

61°F

16°C

Humidity 67%
Wind Speed Vrbl 6 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 14 Aug 11:53 pm AKDT
Extended Forecast for

10 Miles SSE Whittier AK

  • Overnight

    Overnight: Partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 53. Calm wind becoming south around 5 mph in the afternoon.

    High: 53 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Scattered showers before 10pm, then rain, mainly after 10pm. Low around 46. Southeast wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 46 °F

    Rain

  • Sunday

    Sunday: Rain. The rain could be heavy at times. High near 50. Southeast wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.

    High: 50 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Rain. The rain could be heavy at times. Low around 46. East wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%.

    Low: 46 °F

    Heavy Rain

  • Monday

    Monday: Rain likely. Mostly cloudy, with a high near 50. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 50 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain. Cloudy, with a low around 43. Chance of precipitation is 50%.

    Low: 43 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain before 10am, then showers, mainly after 4pm. Cloudy, with a high near 49.

    High: 49 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers. Cloudy, with a low around 43.

    Low: 43 °F

    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 50. Calm wind.
Saturday
Partly sunny, with a high near 53. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Scattered showers before 10pm, then rain, mainly after 10pm. Low around 46. Southeast wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Sunday
Rain. The rain could be heavy at times. High near 50. Southeast wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.
Sunday Night
Rain. The rain could be heavy at times. Low around 46. East wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%.
Monday
Rain likely. Mostly cloudy, with a high near 50. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Monday Night
A chance of rain. Cloudy, with a low around 43. Chance of precipitation is 50%.
Tuesday
A chance of rain before 10am, then showers, mainly after 4pm. Cloudy, with a high near 49.
Tuesday Night
Showers. Cloudy, with a low around 43.
Wednesday
Showers. Cloudy, with a high near 49.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 43.
Thursday
Showers likely. Mostly cloudy, with a high near 51.
Thursday Night
A chance of showers. Cloudy, with a low around 43.
Friday
Showers likely. Cloudy, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Whittier AK
 60.64°N 148.58°W (Elev. 3734 ft)
Last Update:
11:32 pm AKDT Aug 14, 2026
Forecast Valid:
12am AKDT Aug 15, 2026-6pm AKDT Aug 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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