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Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices
NEW!! NWS Anchorage Land, Marine and Fire Based Forecast Changes - Implementation March 2026

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Fog

34°F

1°C

Humidity	100%
Wind Speed	Calm
Barometer	29.78 in (1008.6 mb)
Dewpoint	34°F (1°C)
Visibility	0.50 mi
Last update	1 Dec 12:53 pm AKST

More Information:

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

Extended Forecast for

7 Miles NNE Alyeska AK

This Afternoon
High: 29 °F
Mostly Sunny
Tonight
Low: 25 °F
Slight Chance
Snow then
Snow Likely
Tuesday
High: 29 °F
Snow
Tuesday Night
Low: 26 °F
Snow
Wednesday
High: 29 °F
Snow Likely
Wednesday Night
Low: 22 °F
Snow Likely
Thursday
High: 25 °F
Chance Snow
Thursday Night
Low: 12 °F
Mostly Cloudy
Friday
High: 16 °F
Partly Sunny
then Chance
Snow

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 29. North wind around 5 mph.

Tonight

Snow likely, mainly after 3am. Increasing clouds, with a low around 25. Southeast wind 5 to 15 mph increasing to 20 to 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Tuesday

Snow. High near 29. Southeast wind 30 to 40 mph decreasing to 20 to 30 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow. Low around 26. Southeast wind 10 to 20 mph. Chance of precipitation is 80%.

Wednesday

Snow likely, mainly before 9am. Cloudy, with a high near 29. Southeast wind 5 to 10 mph becoming light south in the afternoon. Chance of precipitation is 70%.

Wednesday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 22. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 60%.

Thursday

A chance of snow before 3pm. Mostly cloudy, with a high near 25. Chance of precipitation is 30%.

Thursday Night

Mostly cloudy, with a low around 12.

Friday

A chance of snow after 3pm. Partly sunny, with a high near 16.

Friday Night

A chance of snow. Mostly cloudy, with a low around 4.

Saturday

A chance of snow. Mostly cloudy, with a high near 9.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 2.