Port Alsworth, AK Weather Forecast
Local 7-day forecast
Isolated Snow Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Port Alsworth, AK in one place.
Isolated snow showers. Partly sunny. High near 33, with temperatures falling to around 28 in the afternoon. Northeast wind 0 to 5 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Port Alsworth, AK is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Nov 7, 2026 11:51 AM AKST.
The active forecast window currently covers Nov 8 to Nov 13, 2026 for Port Alsworth, AK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 8 to Nov 13, 2026
- Latest sync
- Nov 7, 2026 11:51 AM AKST
- Forecast office
- ALU
- Source
- NOAA / NWS
Daily Outlook
This Week in Port Alsworth
Monday looks like the warmest upcoming period in Port Alsworth at 36 degrees F.
Friday Night is the coolest period ahead with temperatures near 16 degrees F.
The strongest winds are forecast for Sunday at about 0 to 5 mph NE.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 7, 2026 11:51 AM AKST
- Coverage
- 7 days
- Time zone
- America/Anchorage
- Forecast office
- ALU
- Radar station
- PAHG
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 21. Northeast wind around 5 mph.
Partly sunny, with a high near 36. Northeast wind around 5 mph.
A chance of snow after 3am. Mostly cloudy, with a low around 19. North wind around 5 mph. Chance of precipitation is 30%.
A chance of snow. Cloudy, with a high near 32. New snow accumulation of less than one inch possible.
A chance of snow. Cloudy, with a low around 20. New snow accumulation of around one inch possible.
A chance of snow. Cloudy, with a high near 31. New snow accumulation of less than half an inch possible.
A chance of snow. Mostly cloudy, with a low around 19.
A slight chance of snow before 3pm. Mostly cloudy, with a high near 33.
Mostly cloudy, with a low around 20.
Mostly cloudy, with a high near 31.
Mostly cloudy, with a low around 16.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Nov 8
|
Isolated Snow Showers
|
33°F |
0 to 5 mph
NE
|
|
Sunday Night
Nov 8
|
Mostly Cloudy
|
21°F |
5 mph
NE
|
|
Monday
Nov 9
|
Partly Sunny
|
36°F |
5 mph
NE
|
|
Monday Night
Nov 9
|
Mostly Cloudy then Chance Light Snow
|
19°F |
5 mph
N
|
|
Tuesday
Nov 10
|
Chance Light Snow
|
32°F |
5 mph
NW
|
|
Tuesday Night
Nov 10
|
Chance Light Snow
|
20°F |
0 to 5 mph
NW
|
|
Veterans Day
Nov 11
|
Chance Light Snow
|
31°F |
0 mph
|
|
Wednesday Night
Nov 11
|
Chance Light Snow
|
19°F |
0 mph
|
|
Thursday
Nov 12
|
Slight Chance Light Snow
|
33°F |
0 to 5 mph
NE
|
|
Thursday Night
Nov 12
|
Mostly Cloudy
|
20°F |
5 mph
NE
|
|
Friday
Nov 13
|
Mostly Cloudy
|
31°F |
0 to 5 mph
N
|
|
Friday Night
Nov 13
|
Mostly Cloudy
|
16°F |
0 to 5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Port Alsworth.
Nearby forecast pages are not available for this location yet.