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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

50°F

10°C

Humidity	89%
Wind Speed	E 6 mph
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Wind Chill	48°F (9°C)
Last update	29 Jun 8:53 am AKDT

More Information:

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

Extended Forecast for

15 Miles E Whittier AK

Today
High: 53 °F
Rain Likely
Tonight
Low: 48 °F
Rain Likely
Tuesday
High: 53 °F
Rain Likely
Tuesday Night
Low: 47 °F
Mostly Cloudy
Wednesday
High: 59 °F
Mostly Sunny
Wednesday Night
Low: 50 °F
Mostly Cloudy
Thursday
High: 56 °F
Mostly Cloudy
Thursday Night
Low: 49 °F
Mostly Cloudy
Friday
High: 55 °F
Partly Sunny

Detailed Forecast

Today

Rain likely, mainly before 4pm. Cloudy, with a high near 53. Northeast wind around 5 mph. Chance of precipitation is 70%.

Tonight

Rain likely, mainly between 10pm and 1am. Cloudy, with a low around 48. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Tuesday

Rain likely, mainly between 10am and 1pm. Cloudy, with a high near 53. Calm wind becoming northwest around 5 mph. Chance of precipitation is 60%.

Tuesday Night

Mostly cloudy, with a low around 47. Calm wind.

Wednesday

Mostly sunny, with a high near 59. Northwest wind around 5 mph becoming calm.

Wednesday Night

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

Thursday

Mostly cloudy, with a high near 56.

Thursday Night

Mostly cloudy, with a low around 49.