National Weather Service Forecast for: Port Alsworth AK
Issued by: National Weather Service Anchorage, AK
Updated: 6:47 pm AKST Feb 16, 2026
 
Overnight

Overnight: Snow likely. Cloudy, with a low around 13. Calm wind. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Snow Likely

 Tuesday

Tuesday: Scattered snow showers before 9am. Partly sunny, with a high near 26. Calm wind. Chance of precipitation is 40%.
Scattered
Snow Showers
then Partly
Sunny
 Tuesday
Night
Tuesday Night: A slight chance of snow after 3am. Mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance Snow
 Wednesday

Wednesday: Snow, mainly before 3pm, then a chance of snow showers after 3pm. High near 29. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%.
Snow

 Wednesday
Night
Wednesday Night: A chance of snow showers before 9pm. Mostly cloudy, with a low around 7. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.
Chance Snow
Showers then
Mostly Cloudy
 Thursday

Thursday: Partly sunny, with a high near 19. Northwest wind 5 to 10 mph.
Partly Sunny

 Thursday
Night
Thursday Night: Mostly cloudy, with a low around -15.
Mostly Cloudy

 Friday

Friday: Mostly sunny, with a high near 2.
Mostly Sunny

 Friday
Night
Friday Night: Partly cloudy, with a low around -15.
Partly Cloudy
Lo 13 °F Hi 26 °F Lo 19 °F Hi 29 °F Lo 7 °F Hi 19 °F Lo -15 °F Hi 2 °F Lo -15 °F

 

Overnight
 
 Snow likely. Cloudy, with a low around 13. Calm wind. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Tuesday
 
 Scattered snow showers before 9am. Partly sunny, with a high near 26. Calm wind. Chance of precipitation is 40%.
Tuesday Night
 
 A slight chance of snow after 3am. Mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 20%.
Wednesday
 
 Snow, mainly before 3pm, then a chance of snow showers after 3pm. High near 29. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%.
Wednesday Night
 
 A chance of snow showers before 9pm. Mostly cloudy, with a low around 7. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday
 
 Partly sunny, with a high near 19. Northwest wind 5 to 10 mph.
Thursday Night
 
 Mostly cloudy, with a low around -15.
Friday
 
 Mostly sunny, with a high near 2.
Friday Night
 
 Partly cloudy, with a low around -15.
Saturday
 
 Sunny, with a high near 13.
Saturday Night
 
 Mostly clear, with a low around -2.
Sunday
 
 Partly sunny, with a high near 23.
Sunday Night
 
 A chance of snow. Mostly cloudy, with a low around 9.
Monday
 
 A chance of snow. Mostly cloudy, with a high near 28.

 

Forecast from NOAA-NWS for Port Alsworth AK.