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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: 8:07 pm AKST Dec 16, 2025
 
Overnight

Overnight: Mostly clear, with a low around -11. North wind around 10 mph.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near -7. Wind chill values as low as -30. North wind around 10 mph.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around -11. Northeast wind around 5 mph.
Clear
 Thursday

Thursday: Sunny, with a high near 0. North wind around 5 mph.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around -3. North wind around 5 mph.
Mostly Clear
 Friday

Friday: Mostly sunny, with a high near 12. North wind around 5 mph.
Mostly Sunny
 Friday
Night
Friday Night: Partly cloudy, with a low around 1.
Partly Cloudy
 Saturday

Saturday: A chance of snow between 9am and 3pm. Partly sunny, with a high near 11.
Chance Snow
 Saturday
Night
Saturday Night: Mostly cloudy, with a low around -6.
Mostly Cloudy
Lo -11 °F Hi -7 °F Lo -11 °F Hi 0 °F Lo -3 °F Hi 12 °F Lo 1 °F Hi 11 °F Lo -6 °F

 

Overnight
 
 Mostly clear, with a low around -11. North wind around 10 mph.
Wednesday
 
 Sunny, with a high near -7. Wind chill values as low as -30. North wind around 10 mph.
Wednesday Night
 
 Clear, with a low around -11. Northeast wind around 5 mph.
Thursday
 
 Sunny, with a high near 0. North wind around 5 mph.
Thursday Night
 
 Mostly clear, with a low around -3. North wind around 5 mph.
Friday
 
 Mostly sunny, with a high near 12. North wind around 5 mph.
Friday Night
 
 Partly cloudy, with a low around 1.
Saturday
 
 A chance of snow between 9am and 3pm. Partly sunny, with a high near 11.
Saturday Night
 
 Mostly cloudy, with a low around -6.
Sunday
 
 Mostly cloudy, with a high near 8.
Sunday Night
 
 Mostly cloudy, with a low around -4.
Monday
 
 A chance of snow. Mostly cloudy, with a high near 17.
Monday Night
 
 Snow likely. Mostly cloudy, with a low around 5.
Tuesday
 
 Snow likely. Cloudy, with a high near 21.

 

Forecast from NOAA-NWS for Port Alsworth AK.

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






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