NWS Forecast for Port Alsworth AK

National Weather Service Forecast for: Port Alsworth AK
Issued by: National Weather Service Anchorage, AK

Updated: 2:40 am AKDT Jul 28, 2026

Today Chance Rain	Tonight Scattered Showers then Mostly Clear	Wednesday Sunny	Wednesday Night Partly Cloudy	Thursday Mostly Sunny	Thursday Night Partly Cloudy	Friday Mostly Sunny	Friday Night Mostly Clear	Saturday Mostly Sunny
Hi 69 °F	Lo 44 °F	Hi 77 °F	Lo 47 °F	Hi 79 °F	Lo 47 °F	Hi 81 °F	Lo 49 °F	Hi 74 °F

Special Weather Statement

Today	A chance of rain before 10am, then scattered showers, mainly after 1pm. Mostly cloudy, with a high near 69. Calm wind. Chance of precipitation is 40%.
Tonight	Scattered showers before 10pm. Partly cloudy, with a low around 44. Calm wind. Chance of precipitation is 40%.
Wednesday	Sunny, with a high near 77. Northeast wind around 5 mph becoming calm.
Wednesday Night	Partly cloudy, with a low around 47. Northwest wind around 5 mph becoming calm.
Thursday	Mostly sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night	Partly cloudy, with a low around 47. West wind around 5 mph becoming calm in the evening.
Friday	Mostly sunny, with a high near 81.
Friday Night	Mostly clear, with a low around 49.
Saturday	Mostly sunny, with a high near 74.
Saturday Night	Partly cloudy, with a low around 49.
Sunday	Partly sunny, with a high near 72.
Sunday Night	Partly cloudy, with a low around 48.
Monday	A chance of showers. Partly sunny, with a high near 72.

Forecast from NOAA-NWS for Port Alsworth AK.