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

45°F

7°C

Humidity 90%
Wind Speed Vrbl 7 mph
Barometer 29.59 in (1002.1 mb)
Dewpoint 42°F (6°C)
Visibility 5.00 mi
Wind Chill41°F (5°C)
Last update 1 Oct 3:53 pm AKDT
Extended Forecast for

5 Miles N Alyeska AK

  • This Afternoon

    This Afternoon: Rain. High near 42. Southeast wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    High: 42 °F

    Rain

  • Tonight

    Tonight: Rain. Low around 37. Southeast wind 10 to 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    Rain

  • Thursday

    Thursday: Rain, mainly before 1pm. High near 40. Light and variable wind becoming north 15 to 20 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

    High: 40 °F

    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32. Northwest wind 5 to 15 mph.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 40. Northwest wind 5 to 10 mph becoming light north in the afternoon.

    High: 40 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Rain between 10pm and 4am. Low around 36. Southwest wind around 5 mph becoming southeast in the evening. Chance of precipitation is 80%.

    Low: 36 °F

    Rain

  • Saturday

    Saturday: Cloudy, with a high near 42.

    High: 42 °F

    Cloudy

  • Saturday Night

    Saturday Night: A chance of rain after 10pm. Cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Sunday

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

    High: 42 °F

    Rain

Detailed Forecast

This Afternoon
Rain. High near 42. Southeast wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Tonight
Rain. Low around 37. Southeast wind 10 to 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Rain, mainly before 1pm. High near 40. Light and variable wind becoming north 15 to 20 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Thursday Night
Mostly cloudy, with a low around 32. Northwest wind 5 to 15 mph.
Friday
Mostly cloudy, with a high near 40. Northwest wind 5 to 10 mph becoming light north in the afternoon.
Friday Night
Rain between 10pm and 4am. Low around 36. Southwest wind around 5 mph becoming southeast in the evening. Chance of precipitation is 80%.
Saturday
Cloudy, with a high near 42.
Saturday Night
A chance of rain after 10pm. Cloudy, with a low around 39.
Sunday
Rain. Cloudy, with a high near 42.
Sunday Night
Rain. Cloudy, with a low around 39.
Monday
Rain. Cloudy, with a high near 42.
Monday Night
Rain. Cloudy, with a low around 34.
Tuesday
A chance of rain. Mostly cloudy, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Alyeska AK
 61.02°N 149.11°W (Elev. 2215 ft)
Last Update:
3:16 pm AKDT Oct 1, 2025
Forecast Valid:
4pm AKDT Oct 1, 2025-6pm AKDT Oct 7, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation