National Weather Service Forecast for: Port Alsworth AK
Issued by: National Weather Service Anchorage, AK
Updated: 3:38 am AKDT Jun 11, 2025
 
Today

Today: Sunny, with a high near 66. Calm wind becoming west around 5 mph.
Sunny
 Tonight

Tonight: Mostly clear, with a low around 44. West wind around 5 mph becoming calm in the evening.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 71. Calm wind.
Sunny
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 48. Southwest wind around 5 mph becoming calm in the evening.
Partly Cloudy
 Friday

Friday: Mostly sunny, with a high near 74. Calm wind.
Mostly Sunny
 Friday
Night
Friday Night: Partly cloudy, with a low around 48. Southeast wind around 5 mph.
Partly Cloudy
 Saturday

Saturday: Partly sunny, with a high near 69.
Partly Sunny
 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 45.
Mostly Cloudy
 Sunday

Sunday: Partly sunny, with a high near 68.
Partly Sunny
Hi 66 °F Lo 44 °F Hi 71 °F Lo 48 °F Hi 74 °F Lo 48 °F Hi 69 °F Lo 45 °F Hi 68 °F

 

Today
 
 Sunny, with a high near 66. Calm wind becoming west around 5 mph.
Tonight
 
 Mostly clear, with a low around 44. West wind around 5 mph becoming calm in the evening.
Thursday
 
 Sunny, with a high near 71. Calm wind.
Thursday Night
 
 Partly cloudy, with a low around 48. Southwest wind around 5 mph becoming calm in the evening.
Friday
 
 Mostly sunny, with a high near 74. Calm wind.
Friday Night
 
 Partly cloudy, with a low around 48. Southeast wind around 5 mph.
Saturday
 
 Partly sunny, with a high near 69.
Saturday Night
 
 Mostly cloudy, with a low around 45.
Sunday
 
 Partly sunny, with a high near 68.
Sunday Night
 
 Mostly cloudy, with a low around 46.
Monday
 
 A chance of rain. Mostly cloudy, with a high near 69.
Monday Night
 
 A chance of rain. Mostly cloudy, with a low around 48.
Tuesday
 
 A chance of rain. Partly sunny, with a high near 68.

 

Forecast from NOAA-NWS for Port Alsworth AK.