National Weather Service

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New: NWS Anchorage will beginning issuing Heat Advisories on or about June 9, 2026.

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

A Few Clouds

40°F

4°C

Humidity	97%
Wind Speed	Calm
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	24 Jun 4:53 am AKDT

More Information:

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

Extended Forecast for

5 Miles W Girdwood AK

Today
High: 55 °F
Mostly Sunny
then Slight
Chance Rain
Tonight
Low: 43 °F
Slight Chance
Rain then
Partly Cloudy
Thursday
High: 61 °F
Mostly Sunny
Thursday Night
Low: 45 °F
Mostly Cloudy
Friday
High: 65 °F
Partly Sunny
then
Scattered
Showers
Friday Night
Low: 49 °F
Scattered
Showers
Saturday
High: 59 °F
Showers
Likely
Saturday Night
Low: 44 °F
Showers
Likely
Sunday
High: 56 °F
Chance
Showers

Detailed Forecast

Today

A slight chance of rain after 4pm. Mostly sunny, with a high near 55. East wind 5 to 10 mph becoming light southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 10%.

Tonight

A slight chance of rain before 7pm. Partly cloudy, with a low around 43. Calm wind becoming northwest around 5 mph in the evening. Chance of precipitation is 10%.

Thursday

Mostly sunny, with a high near 61. Northwest wind around 10 mph.

Thursday Night

Mostly cloudy, with a low around 45. Northwest wind 5 to 10 mph.

Friday

Scattered showers, mainly after 1pm. Partly sunny, with a high near 65. West wind around 5 mph. Chance of precipitation is 30%.

Friday Night

Scattered showers, mainly after 1am. Mostly cloudy, with a low around 49. West wind around 5 mph becoming calm. Chance of precipitation is 30%.

Saturday

Showers likely, mainly after 4pm. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.

Saturday Night

Showers likely, mainly before 10pm. Mostly cloudy, with a low around 44.