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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: 4:08 am AKST Jan 8, 2026
 
Today

Today: Sunny, with a high near -9. Wind chill values as low as -40. Northeast wind around 5 mph.
Sunny

 Tonight

Tonight: Mostly clear, with a temperature rising to around -4 by 4am. Wind chill values as low as -30. Northeast wind around 5 mph.
Mostly Clear

 Friday

Friday: A chance of snow after 3pm. Partly sunny, with a high near 9. Northeast wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 40%.
Partly Sunny
then Chance
Snow
 Friday
Night
Friday Night: A chance of snow. Mostly cloudy, with a low around -11. West wind around 5 mph. Chance of precipitation is 50%.
Chance Snow

 Saturday

Saturday: Snow likely, mainly after 3pm. Cloudy, with a high near 2. Southwest wind around 5 mph. Chance of precipitation is 60%.
Snow Likely

 Saturday
Night
Saturday Night: Snow likely, mainly before 9pm. Cloudy, with a low around -14. West wind around 5 mph becoming calm. Chance of precipitation is 60%.
Snow Likely

 Sunday

Sunday: A chance of snow. Mostly cloudy, with a high near 2. Chance of precipitation is 50%.
Chance Snow

 Sunday
Night
Sunday Night: A chance of snow. Mostly cloudy, with a low around -11.
Chance Snow

 Monday

Monday: A chance of snow. Mostly cloudy, with a high near 8.
Chance Snow
Hi -9 °F Lo -16 °F⇑ Hi 9 °F Lo -11 °F Hi 2 °F Lo -14 °F Hi 2 °F Lo -11 °F Hi 8 °F

Extreme Cold Warning
 

Today
 
 Sunny, with a high near -9. Wind chill values as low as -40. Northeast wind around 5 mph.
Tonight
 
 Mostly clear, with a temperature rising to around -4 by 4am. Wind chill values as low as -30. Northeast wind around 5 mph.
Friday
 
 A chance of snow after 3pm. Partly sunny, with a high near 9. Northeast wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 40%.
Friday Night
 
 A chance of snow. Mostly cloudy, with a low around -11. West wind around 5 mph. Chance of precipitation is 50%.
Saturday
 
 Snow likely, mainly after 3pm. Cloudy, with a high near 2. Southwest wind around 5 mph. Chance of precipitation is 60%.
Saturday Night
 
 Snow likely, mainly before 9pm. Cloudy, with a low around -14. West wind around 5 mph becoming calm. Chance of precipitation is 60%.
Sunday
 
 A chance of snow. Mostly cloudy, with a high near 2. Chance of precipitation is 50%.
Sunday Night
 
 A chance of snow. Mostly cloudy, with a low around -11.
Monday
 
 A chance of snow. Mostly cloudy, with a high near 8.
Monday Night
 
 A chance of snow. Mostly cloudy, with a low around -5.
Tuesday
 
 A chance of snow. Mostly cloudy, with a high near 19.
Tuesday Night
 
 A chance of snow. Mostly cloudy, with a low around -8.
Wednesday
 
 A chance of snow. Mostly cloudy, with a high near 17.

 

Forecast from NOAA-NWS for Port Alsworth AK.

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






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