National Weather Service Forecast for: Port Alsworth AK
Issued by: National Weather Service Anchorage, AK
Updated: 1:47 am AKST Nov 2, 2026
 
Overnight

Overnight: Partly cloudy, with a low around 32. Northeast wind around 10 mph.
Partly Cloudy

 Monday

Monday: A chance of rain after 9am. Partly sunny, with a high near 42. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Chance Rain

 Monday
Night
Monday Night: A chance of rain. Mostly cloudy, with a low around 37. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Chance Rain

 Tuesday

Tuesday: A chance of rain. Mostly cloudy, with a high near 45. Northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Chance Rain

 Tuesday
Night
Tuesday Night: A chance of rain. Mostly cloudy, with a low around 35. Northeast wind 5 to 10 mph. Chance of precipitation is 50%.
Chance Rain

 Wednesday

Wednesday: A chance of rain before 9am, then showers likely, mainly after 3pm. Mostly cloudy, with a high near 44. East wind around 5 mph. Chance of precipitation is 60%.
Showers
Likely
 Wednesday
Night
Wednesday Night: Showers likely, mainly before 9pm. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Showers
Likely
 Thursday

Thursday: A chance of showers before 9am. Mostly cloudy, with a high near 43.
Chance
Showers then
Mostly Cloudy
 Thursday
Night
Thursday Night: Cloudy, with a low around 27.
Cloudy
Lo 32 °F Hi 42 °F Lo 37 °F Hi 45 °F Lo 35 °F Hi 44 °F Lo 30 °F Hi 43 °F Lo 27 °F

 

Overnight
 
 Partly cloudy, with a low around 32. Northeast wind around 10 mph.
Monday
 
 A chance of rain after 9am. Partly sunny, with a high near 42. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Monday Night
 
 A chance of rain. Mostly cloudy, with a low around 37. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Tuesday
 
 A chance of rain. Mostly cloudy, with a high near 45. Northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Tuesday Night
 
 A chance of rain. Mostly cloudy, with a low around 35. Northeast wind 5 to 10 mph. Chance of precipitation is 50%.
Wednesday
 
 A chance of rain before 9am, then showers likely, mainly after 3pm. Mostly cloudy, with a high near 44. East wind around 5 mph. Chance of precipitation is 60%.
Wednesday Night
 
 Showers likely, mainly before 9pm. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Thursday
 
 A chance of showers before 9am. Mostly cloudy, with a high near 43.
Thursday Night
 
 Cloudy, with a low around 27.
Friday
 
 Mostly cloudy, with a high near 38.
Friday Night
 
 Mostly cloudy, with a low around 24.
Saturday
 
 Partly sunny, with a high near 38.
Saturday Night
 
 Partly cloudy, with a low around 22.
Sunday
 
 Mostly sunny, with a high near 36.

 

Forecast from NOAA-NWS for Port Alsworth AK.