National Weather Service Forecast for: Wasilla Airport AK
Issued by: National Weather Service Anchorage, AK
Updated: 3:37 pm AKST Dec 19, 2025
 
This
Afternoon
This Afternoon: Sunny, with a high near -1. Calm wind.
Sunny
Tonight

Tonight: Clear, with a temperature falling to near -7 by 10pm, then rising to around 2 during the remainder of the night. Calm wind becoming north around 5 mph.
Clear
Saturday

Saturday: Sunny, with a high near 16. Light north wind becoming northeast 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Sunny
Saturday
Night
Saturday Night: Clear, with a low around 14. Northeast wind 25 to 30 mph, with gusts as high as 45 mph.
Clear
Sunday

Sunday: Sunny, with a high near 16. Northeast wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Sunny
Sunday
Night
Sunday Night: Clear, with a low around -1. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Clear
Monday

Monday: Sunny, with a high near 5.
Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 0.
Partly Cloudy
Tuesday

Tuesday: Mostly sunny, with a high near 9.
Mostly Sunny
Hi -1 °F Lo -7 °F Hi 16 °F Lo 14 °F Hi 16 °F Lo -1 °F Hi 5 °F Lo 0 °F Hi 9 °F

High Wind Warning
 

This Afternoon
 
Sunny, with a high near -1. Calm wind.
Tonight
 
Clear, with a temperature falling to near -7 by 10pm, then rising to around 2 during the remainder of the night. Calm wind becoming north around 5 mph.
Saturday
 
Sunny, with a high near 16. Light north wind becoming northeast 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
 
Clear, with a low around 14. Northeast wind 25 to 30 mph, with gusts as high as 45 mph.
Sunday
 
Sunny, with a high near 16. Northeast wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Sunday Night
 
Clear, with a low around -1. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
 
Sunny, with a high near 5.
Monday Night
 
Partly cloudy, with a low around 0.
Tuesday
 
Mostly sunny, with a high near 9.
Tuesday Night
 
Partly cloudy, with a low around -1.
Wednesday
 
A chance of snow. Partly sunny, with a high near 11.
Wednesday Night
 
A chance of snow. Mostly cloudy, with a low around -3.
Christmas Day
 
A chance of snow. Partly sunny, with a high near 8.

 

Forecast from NOAA-NWS for Wasilla Airport AK.