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Lake Clark National Park, AK Weather Forecast
Wx Discussion - Wx Hazards - Wx Aviation
NWS Forecast for Port Alsworth AK
National Weather Service Forecast for: Port Alsworth AK
Issued by: National Weather Service Anchorage, AK
Updated: 3:44 am AKDT Mar 26, 2026
 
Today

Today: Sunny, with a high near 21. Calm wind.
Sunny
Tonight

Tonight: Mostly clear, with a low around -2. Calm wind becoming northeast around 5 mph.
Mostly Clear
Friday

Friday: Sunny, with a high near 24. Calm wind.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 2. Calm wind becoming east around 5 mph.
Mostly Clear
Saturday

Saturday: Mostly sunny, with a high near 28. Calm wind.
Mostly Sunny
Saturday
Night
Saturday Night: Mostly cloudy, with a low around 11. Calm wind.
Mostly Cloudy
Sunday

Sunday: Partly sunny, with a high near 34.
Partly Sunny
Sunday
Night
Sunday Night: Mostly cloudy, with a low around 18.
Mostly Cloudy
Monday

Monday: A chance of snow.  Mostly cloudy, with a high near 35.
Chance Snow
Hi 21 °F Lo -2 °F Hi 24 °F Lo 2 °F Hi 28 °F Lo 11 °F Hi 34 °F Lo 18 °F Hi 35 °F

 

Today
 
Sunny, with a high near 21. Calm wind.
Tonight
 
Mostly clear, with a low around -2. Calm wind becoming northeast around 5 mph.
Friday
 
Sunny, with a high near 24. Calm wind.
Friday Night
 
Mostly clear, with a low around 2. Calm wind becoming east around 5 mph.
Saturday
 
Mostly sunny, with a high near 28. Calm wind.
Saturday Night
 
Mostly cloudy, with a low around 11. Calm wind.
Sunday
 
Partly sunny, with a high near 34.
Sunday Night
 
Mostly cloudy, with a low around 18.
Monday
 
A chance of snow. Mostly cloudy, with a high near 35.
Monday Night
 
A chance of snow before 10pm. Mostly cloudy, with a low around 15.
Tuesday
 
Partly sunny, with a high near 35.
Tuesday Night
 
Partly cloudy, with a low around 12.
Wednesday
 
Mostly sunny, with a high near 35.

 

Forecast from NOAA-NWS for Port Alsworth AK.

Forecast Discussion from: NOAA-NWS Script developed by: El Dorado Weather






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