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Due to a mandatory system upgrade at the Anchorage National Weather Service Forecast Office, an extended NOAA Weather Radio outage is expected. The system outage is scheduled through June 16, 2025. For more information, click here.

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Overcast

50°F

10°C

Humidity	83%
Wind Speed	W 5 mph
Barometer	29.93 in (1013.7 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Wind Chill	48°F (9°C)
Last update	16 Jun 9:53 am AKDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Alyeska AK

Today
High: 66 °F
Mostly Cloudy
then Slight
Chance
Showers
Tonight
Low: 48 °F
Chance
Showers
Tuesday
High: 61 °F
Chance
Showers
Tuesday Night
Low: 47 °F
Mostly Cloudy
Wednesday
High: 67 °F
Partly Sunny
Wednesday Night
Low: 50 °F
Mostly Cloudy
Juneteenth
High: 73 °F
Mostly Sunny
Thursday Night
Low: 53 °F
Partly Cloudy
Friday
High: 73 °F
Mostly Sunny

Detailed Forecast

Today

A slight chance of showers after 4pm. Partly sunny, with a high near 66. Calm wind. Chance of precipitation is 10%.

Tonight

A slight chance of showers before 7pm, then a chance of showers after 10pm. Increasing clouds, with a low around 48. Calm wind becoming east around 5 mph. Chance of precipitation is 30%.

Tuesday

A chance of showers. Mostly cloudy, with a high near 61. East wind around 5 mph becoming calm in the morning. Chance of precipitation is 40%.

Tuesday Night

Mostly cloudy, with a low around 47. Northwest wind around 5 mph.

Wednesday

Partly sunny, with a high near 67. North wind around 5 mph becoming calm in the morning.

Wednesday Night

Mostly cloudy, with a low around 50. Northwest wind around 5 mph.

Juneteenth

Mostly sunny, with a high near 73.

Thursday Night

Partly cloudy, with a low around 53.