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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.

Overcast

48°F

9°C

Humidity	93%
Wind Speed	E 6 mph
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Wind Chill	45°F (7°C)
Last update	23 Jun 5:53 am AKDT

More Information:

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

Extended Forecast for

3 Miles WNW Girdwood AK

Today
High: 54 °F
Rain Likely
Tonight
Low: 46 °F
Rain Likely
Wednesday
High: 61 °F
Chance Rain
Wednesday Night
Low: 45 °F
Partly Cloudy
Thursday
High: 68 °F
Mostly Sunny
Thursday Night
Low: 46 °F
Mostly Cloudy
Friday
High: 72 °F
Partly Sunny
Friday Night
Low: 47 °F
Mostly Cloudy
Saturday
High: 66 °F
Mostly Cloudy

Detailed Forecast

Today

Rain likely, mainly after 10am. Mostly cloudy, with a high near 54. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Tonight

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 46. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Wednesday

A chance of rain before 10am, then a slight chance of rain after 4pm. Partly sunny, with a high near 61. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.

Wednesday Night

Partly cloudy, with a low around 45. South wind around 5 mph becoming northwest after midnight.

Thursday

Mostly sunny, with a high near 68. West wind around 5 mph.

Thursday Night

Mostly cloudy, with a low around 46. West wind around 5 mph.

Friday

Partly sunny, with a high near 72.

Friday Night

Mostly cloudy, with a low around 47.

Saturday

Mostly cloudy, with a high near 66.