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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.

Fair

58°F

14°C

Humidity	70%
Wind Speed	NA
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	19 Jun 4:53 pm AKDT

More Information:

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

Extended Forecast for

6 Miles NW Girdwood AK

Juneteenth
High: 57 °F
Showers
Likely
Tonight
Low: 46 °F
Showers
Likely then
Partly Cloudy
Saturday
High: 57 °F
Scattered
Showers
Saturday Night
Low: 42 °F
Scattered
Showers then
Mostly Cloudy
Sunday
High: 53 °F
Mostly Cloudy
Sunday Night
Low: 42 °F
Mostly Cloudy
Monday
High: 49 °F
Cloudy
Monday Night
Low: 40 °F
Mostly Cloudy
Tuesday
High: 48 °F
Mostly Cloudy

Detailed Forecast

Juneteenth

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 57. Southwest wind around 5 mph. Chance of precipitation is 60%.

Tonight

Showers likely and possibly a thunderstorm before 7pm, then scattered showers and thunderstorms between 7pm and 10pm. Mostly cloudy, with a low around 46. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.

Saturday

Isolated showers before 1pm, then a slight chance of rain between 1pm and 4pm, then scattered showers after 4pm. Mostly sunny, with a high near 57. Southeast wind around 5 mph becoming southwest in the morning. Chance of precipitation is 30%.

Saturday Night

Scattered showers, mainly before 7pm. Partly cloudy, with a low around 42. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.

Sunday

Mostly cloudy, with a high near 53. Southeast wind around 5 mph.

Sunday Night

Mostly cloudy, with a low around 42. Southeast wind around 10 mph.

Monday

Cloudy, with a high near 49.

Monday Night

Mostly cloudy, with a low around 40.

Tuesday

Mostly cloudy, with a high near 48.