National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Light Snow Fog

35°F

2°C

Humidity 85%
Wind Speed SE 16 G 53 mph
Barometer NA
Dewpoint 31°F (-1°C)
Visibility 0.50 mi
Wind Chill25°F (-4°C)
Last update 1 May 4:53 pm AKDT
Extended Forecast for

Alyeska AK

  • This Afternoon

    This Afternoon: Rain. High near 38. East wind around 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.

    High: 38 °F

    Rain

  • Tonight

    Tonight: Rain. Low around 32. East wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%.

    Low: 32 °F

    Rain

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 42. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 42 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 38. East wind around 10 mph. Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, mainly before 10am. Cloudy, with a high near 42. Southeast wind around 5 mph. Chance of precipitation is 60%.

    High: 42 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 1am. Cloudy, with a low around 39. East wind around 5 mph. Chance of precipitation is 70%.

    Low: 39 °F

    Rain Likely

  • Monday

    Monday: Rain. High near 44. Chance of precipitation is 90%.

    High: 44 °F

    Rain

  • Monday Night

    Monday Night: Rain before 10pm, then showers after 10pm. Cloudy, with a low around 37.

    Low: 37 °F

    Rain

  • Tuesday

    Tuesday: Showers. Cloudy, with a high near 43.

    High: 43 °F

    Showers

Detailed Forecast

This Afternoon
Rain. High near 38. East wind around 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.
Tonight
Rain. Low around 32. East wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%.
Saturday
Rain likely. Mostly cloudy, with a high near 42. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 38. East wind around 10 mph. Chance of precipitation is 60%.
Sunday
Rain likely, mainly before 10am. Cloudy, with a high near 42. Southeast wind around 5 mph. Chance of precipitation is 60%.
Sunday Night
Rain likely, mainly before 1am. Cloudy, with a low around 39. East wind around 5 mph. Chance of precipitation is 70%.
Monday
Rain. High near 44. Chance of precipitation is 90%.
Monday Night
Rain before 10pm, then showers after 10pm. Cloudy, with a low around 37.
Tuesday
Showers. Cloudy, with a high near 43.
Tuesday Night
Showers. Cloudy, with a low around 36.
Wednesday
Showers. Cloudy, with a high near 42.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 36.
Thursday
Showers likely. Mostly cloudy, with a high near 43.
Thursday Night
Showers likely. Mostly cloudy, with a low around 36.
Friday
Showers likely. Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
3:51 pm AKDT May 1, 2026
Forecast Valid:
5pm AKDT May 1, 2026-6pm AKDT May 8, 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