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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: 7:38 pm AKST Dec 15, 2025
 
Overnight

Overnight: Mostly clear, with a low around -12. North wind around 5 mph becoming calm.
Mostly Clear
 Tuesday

Tuesday: Mostly sunny, with a high near 1. North wind around 5 mph.
Mostly Sunny
 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around -10. North wind 5 to 10 mph.
Partly Cloudy
 Wednesday

Wednesday: Sunny, with a high near -7. North wind around 10 mph.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around -11. North wind around 10 mph.
Clear
 Thursday

Thursday: Sunny, with a high near -4. North wind 5 to 10 mph.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around -8.
Mostly Clear
 Friday

Friday: Mostly sunny, with a high near 10.
Mostly Sunny
 Friday
Night
Friday Night: Partly cloudy, with a low around 2.
Partly Cloudy
Lo -12 °F Hi 1 °F Lo -10 °F Hi -7 °F Lo -11 °F Hi -4 °F Lo -8 °F Hi 10 °F Lo 2 °F

 

Overnight
 
 Mostly clear, with a low around -12. North wind around 5 mph becoming calm.
Tuesday
 
 Mostly sunny, with a high near 1. North wind around 5 mph.
Tuesday Night
 
 Partly cloudy, with a low around -10. North wind 5 to 10 mph.
Wednesday
 
 Sunny, with a high near -7. North wind around 10 mph.
Wednesday Night
 
 Clear, with a low around -11. North wind around 10 mph.
Thursday
 
 Sunny, with a high near -4. North wind 5 to 10 mph.
Thursday Night
 
 Mostly clear, with a low around -8.
Friday
 
 Mostly sunny, with a high near 10.
Friday Night
 
 Partly cloudy, with a low around 2.
Saturday
 
 Mostly sunny, with a high near 15.
Saturday Night
 
 A chance of snow. Mostly cloudy, with a low around 4.
Sunday
 
 A chance of snow. Mostly cloudy, with a high near 19.
Sunday Night
 
 A chance of snow. Mostly cloudy, with a low around 4.
Monday
 
 A chance of snow. Partly sunny, with a high near 16.

 

Forecast from NOAA-NWS for Port Alsworth AK.

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






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