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

54°F

12°C

Humidity 83%
Wind Speed SE 10 G 20 mph
Barometer NA
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 11 Jul 10:53 pm AKDT
Extended Forecast for

13 Miles ENE Alyeska AK

  • Tonight

    Tonight: Rain. Low around 39. Southeast wind around 20 mph. Chance of precipitation is 80%.

    Low: 39 °F

    Rain

  • Sunday

    Sunday: Rain. High near 42. Southeast wind around 15 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 42 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 37. East wind around 15 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    Rain

  • Monday

    Monday: Rain before 10am, then rain and snow between 10am and 4pm, then snow after 4pm. High near 41. East wind 10 to 15 mph. Chance of precipitation is 100%.

    High: 41 °F

    Rain/Snow

  • Monday Night

    Monday Night: Snow before 10pm, then rain and snow. Low around 37. East wind around 10 mph. Chance of precipitation is 90%.

    Low: 37 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow, becoming all rain after 4pm. The rain and snow could be heavy at times. High near 42. East wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    High: 42 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain before 10pm, then rain and snow between 10pm and 4am, then snow after 4am. The rain could be heavy at times. Low around 36. Chance of precipitation is 100%.

    Low: 36 °F

    Rain/Snow

  • Wednesday

    Wednesday: Showers after 10am. Cloudy, with a high near 42.

    High: 42 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers. Cloudy, with a low around 35.

    Low: 35 °F

    Showers

Detailed Forecast

Tonight
Rain. Low around 39. Southeast wind around 20 mph. Chance of precipitation is 80%.
Sunday
Rain. High near 42. Southeast wind around 15 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain. Low around 37. East wind around 15 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain before 10am, then rain and snow between 10am and 4pm, then snow after 4pm. High near 41. East wind 10 to 15 mph. Chance of precipitation is 100%.
Monday Night
Snow before 10pm, then rain and snow. Low around 37. East wind around 10 mph. Chance of precipitation is 90%.
Tuesday
Rain and snow, becoming all rain after 4pm. The rain and snow could be heavy at times. High near 42. East wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Tuesday Night
Rain before 10pm, then rain and snow between 10pm and 4am, then snow after 4am. The rain could be heavy at times. Low around 36. Chance of precipitation is 100%.
Wednesday
Showers after 10am. Cloudy, with a high near 42.
Wednesday Night
Showers. Cloudy, with a low around 35.
Thursday
Showers. Cloudy, with a high near 41.
Thursday Night
Rain and snow showers likely. Cloudy, with a low around 34.
Friday
Rain and snow showers likely. Cloudy, with a high near 42.
Friday Night
Showers likely. Cloudy, with a low around 35.
Saturday
Showers likely. Cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ENE Alyeska AK
 61.02°N 148.72°W (Elev. 4764 ft)
Last Update:
8:51 pm AKDT Jul 11, 2026
Forecast Valid:
11pm AKDT Jul 11, 2026-6pm AKDT Jul 18, 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