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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: 10:43 am AKST Jan 13, 2026
 
Today

Today: Snow. High near 1. Calm wind becoming west around 5 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around an inch possible.
Snow

 Tonight

Tonight: Snow. Low around -20. North wind around 5 mph becoming west after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Snow

 Wednesday

Wednesday: Mostly sunny, with a steady temperature around -13. Wind chill values as low as -30. Southwest wind around 5 mph becoming calm.
Mostly Sunny

 Wednesday
Night
Wednesday Night: Snow likely after 3am. Increasing clouds, with a low around -20. Wind chill values as low as -30. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 60%.
Partly Cloudy
then Snow
Likely
 Thursday

Thursday: Snow. High near 31. Northeast wind 5 to 15 mph. Chance of precipitation is 90%.
Snow

 Thursday
Night
Thursday Night: Snow before 9pm, then snow and freezing rain between 9pm and 3am, then freezing rain after 3am. Low around 15. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Wintry Mix

 Friday

Friday: Freezing rain before 9am, then snow. High near 30. Chance of precipitation is 90%.
Wintry Mix
then Snow
 Friday
Night
Friday Night: Snow, mainly before 3am. Mostly cloudy, with a low around 10.
Snow

 Saturday

Saturday: A chance of snow. Mostly cloudy, with a high near 30.
Chance Snow
Hi 1 °F Lo -20 °F Hi -13 °F Lo -20 °F Hi 31 °F Lo 15 °F Hi 30 °F Lo 10 °F Hi 30 °F

Cold Weather Advisory
 

Today
 
 Snow. High near 1. Calm wind becoming west around 5 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around an inch possible.
Tonight
 
 Snow. Low around -20. North wind around 5 mph becoming west after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday
 
 Mostly sunny, with a steady temperature around -13. Wind chill values as low as -30. Southwest wind around 5 mph becoming calm.
Wednesday Night
 
 Snow likely after 3am. Increasing clouds, with a low around -20. Wind chill values as low as -30. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 60%.
Thursday
 
 Snow. High near 31. Northeast wind 5 to 15 mph. Chance of precipitation is 90%.
Thursday Night
 
 Snow before 9pm, then snow and freezing rain between 9pm and 3am, then freezing rain after 3am. Low around 15. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Friday
 
 Freezing rain before 9am, then snow. High near 30. Chance of precipitation is 90%.
Friday Night
 
 Snow, mainly before 3am. Mostly cloudy, with a low around 10.
Saturday
 
 A chance of snow. Mostly cloudy, with a high near 30.
Saturday Night
 
 A chance of snow. Mostly cloudy, with a low around 17.
Sunday
 
 A chance of snow. Mostly cloudy, with a high near 32.
Sunday Night
 
 A chance of snow. Mostly cloudy, with a low around 16.
M.L.King Day
 
 Mostly sunny, with a high near 28.

 

Forecast from NOAA-NWS for Port Alsworth AK.

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






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