National Weather Service Forecast for: Port Alsworth AK
Issued by: National Weather Service Anchorage, AK
Updated: 3:29 pm AKDT May 26, 2026
 
This
Afternoon
This Afternoon: A chance of rain. Cloudy, with a high near 53. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Chance Rain

 Tonight

Tonight: A chance of rain before 4am, then scattered showers after 4am. Cloudy, with a low around 41. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Chance Rain

 Wednesday

Wednesday: Scattered showers before 10am, then a slight chance of rain between 10am and 1pm, then scattered showers after 1pm. Cloudy, with a high near 57. Calm wind. Chance of precipitation is 40%.
Scattered
Showers
 Wednesday
Night
Wednesday Night: A chance of showers before 10pm. Cloudy, with a low around 40. South wind around 5 mph becoming calm. Chance of precipitation is 40%.
Chance
Showers then
Cloudy
 Thursday

Thursday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 60. Calm wind. Chance of precipitation is 60%.
Showers
Likely
 Thursday
Night
Thursday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 43. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.
Showers
Likely then
Mostly Cloudy
 Friday

Friday: A chance of showers after 1pm. Mostly cloudy, with a high near 62. Chance of precipitation is 30%.
Mostly Cloudy
then Chance
Showers
 Friday
Night
Friday Night: A chance of showers before 10pm. Mostly cloudy, with a low around 44.
Chance
Showers then
Mostly Cloudy
 Saturday

Saturday: A chance of showers after 4pm. Mostly cloudy, with a high near 62.
Mostly Cloudy
then Chance
Showers
Hi 53 °F Lo 41 °F Hi 57 °F Lo 40 °F Hi 60 °F Lo 43 °F Hi 62 °F Lo 44 °F Hi 62 °F

 

This Afternoon
 
 A chance of rain. Cloudy, with a high near 53. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tonight
 
 A chance of rain before 4am, then scattered showers after 4am. Cloudy, with a low around 41. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday
 
 Scattered showers before 10am, then a slight chance of rain between 10am and 1pm, then scattered showers after 1pm. Cloudy, with a high near 57. Calm wind. Chance of precipitation is 40%.
Wednesday Night
 
 A chance of showers before 10pm. Cloudy, with a low around 40. South wind around 5 mph becoming calm. Chance of precipitation is 40%.
Thursday
 
 Showers likely, mainly after 1pm. Mostly cloudy, with a high near 60. Calm wind. Chance of precipitation is 60%.
Thursday Night
 
 Showers likely, mainly before 7pm. Mostly cloudy, with a low around 43. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.
Friday
 
 A chance of showers after 1pm. Mostly cloudy, with a high near 62. Chance of precipitation is 30%.
Friday Night
 
 A chance of showers before 10pm. Mostly cloudy, with a low around 44.
Saturday
 
 A chance of showers after 4pm. Mostly cloudy, with a high near 62.
Saturday Night
 
 A chance of showers before 10pm, then a chance of showers after 4am. Mostly cloudy, with a low around 42.
Sunday
 
 A chance of showers. Mostly cloudy, with a high near 60.
Sunday Night
 
 Mostly cloudy, with a low around 41.
Monday
 
 Mostly sunny, with a high near 61.

 

Forecast from NOAA-NWS for Port Alsworth AK.