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.

Overcast

56°F

13°C

Humidity 75%
Wind Speed SE 8 G 18 mph
Barometer NA
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 21 Jun 3:53 pm AKDT
Extended Forecast for

5 Miles N Alyeska AK

  • This Afternoon

    This Afternoon: Isolated showers. Cloudy, with a steady temperature around 55. Southeast wind around 5 mph. Chance of precipitation is 20%.

    High: 55 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers between 1am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 44. East wind around 10 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Rain

  • Monday

    Monday: A chance of rain, mainly after 7am. Mostly cloudy, with a high near 51. Southeast wind around 10 mph. Chance of precipitation is 30%.

    High: 51 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain before 1am, then scattered showers after 1am. Mostly cloudy, with a low around 44. East wind around 10 mph. Chance of precipitation is 50%.

    Low: 44 °F

    Chance Rain

  • Tuesday

    Tuesday: Scattered showers before 7am, then rain likely, mainly after 10am. Mostly cloudy, with a high near 51. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 51 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 45. Southeast wind around 5 mph. Chance of precipitation is 60%.

    Low: 45 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain before 1pm. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.

    High: 52 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Isolated showers. Cloudy, with a steady temperature around 55. Southeast wind around 5 mph. Chance of precipitation is 20%.
Tonight
Isolated showers between 1am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 44. East wind around 10 mph. Chance of precipitation is 20%.
Monday
A chance of rain, mainly after 7am. Mostly cloudy, with a high near 51. Southeast wind around 10 mph. Chance of precipitation is 30%.
Monday Night
A chance of rain before 1am, then scattered showers after 1am. Mostly cloudy, with a low around 44. East wind around 10 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers before 7am, then rain likely, mainly after 10am. Mostly cloudy, with a high near 51. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Tuesday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 45. Southeast wind around 5 mph. Chance of precipitation is 60%.
Wednesday
A chance of rain before 1pm. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 44.
Thursday
Mostly cloudy, with a high near 58.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
Mostly cloudy, with a high near 59.
Friday Night
A chance of showers. Mostly cloudy, with a low around 44.
Saturday
A chance of showers. Mostly cloudy, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Alyeska AK
 61.02°N 149.11°W (Elev. 2215 ft)
Last Update:
2:07 pm AKDT Jun 21, 2026
Forecast Valid:
4pm AKDT Jun 21, 2026-6pm AKDT Jun 27, 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