National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

For More Weather Information:

Anchorage, AK Local Forecast Office

2NM W Portage AK

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. A slight chance of snow showers. Seas 1 ft or less.

      High: 12 °F

      Light Wind
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Scattered snow showers, mainly after 9pm. Seas 1 ft or less.

      Low: 8 °FRising Temperatures

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Snow showers likely, mainly before 9am. Seas 1 ft or less.

      High: 23 °F

      Light Wind
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Scattered snow showers after midnight. Seas 1 ft or less.

      Low: 18 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Snow showers likely, mainly before noon. Seas 1 ft or less.

      High: 20 °F

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Snow, mainly after midnight. Seas 1 ft or less.

      Low: 16 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:E wind 10 to 15 kt, with gusts as high as 25 kt. Snow before noon, then rain and snow between noon and 3pm, then rain after 3pm. The rain and snow could be heavy at times. Seas 1 ft or less.

      High: 35 °F

      E 15kt
      < 1ft

    • Thursday Night

      Thursday Night:E wind around 15 kt, with gusts as high as 25 kt. Rain. The rain could be heavy at times. Seas 1 ft or less.

      Low: 34 °F

      E 15kt
      < 1ft

    • Friday

      Friday:ESE wind 5 to 15 kt. Rain before 9am, then rain and snow between 9am and 3pm, then snow after 3pm. Seas 1 ft or less.

      High: 38 °F

      ESE 15kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:54 pm AKST Jan 12, 2026
Forecast Valid: 4pm AKST Jan 12, 2026-6pm AKST Jan 18, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A series of weak troughs move into the Gulf through Tue morning. A 973 mb North Pacific low 350 nm S of Middleton Island Tue afternoon moves to 150 nm SE of Middleton Island at 969 mb Tue night. This low moves inland of the north Gulf Coast through Wed morning. A strong front lifts across Kodiak Island into Cook Inland Thu morning.

This Afternoon
Variable winds 5 kt or less. A slight chance of snow showers. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Scattered snow showers, mainly after 9pm. Seas 1 ft or less.
Tuesday
Variable winds 5 kt or less. Snow showers likely, mainly before 9am. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Scattered snow showers after midnight. Seas 1 ft or less.
Wednesday
Variable winds 5 kt or less. Snow showers likely, mainly before noon. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Snow, mainly after midnight. Seas 1 ft or less.
Thursday
E wind 10 to 15 kt, with gusts as high as 25 kt. Snow before noon, then rain and snow between noon and 3pm, then rain after 3pm. The rain and snow could be heavy at times. Seas 1 ft or less.
Thursday Night
E wind around 15 kt, with gusts as high as 25 kt. Rain. The rain could be heavy at times. Seas 1 ft or less.
Friday
ESE wind 5 to 15 kt. Rain before 9am, then rain and snow between 9am and 3pm, then snow after 3pm. Seas 1 ft or less.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

Point Forecast: 60.83°N 149.06°W
Last Update: 2:54 pm AKST Jan 12, 2026
Forecast Valid: 4pm AKST Jan 12, 2026-6pm AKST Jan 18, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data