National Weather Service Forecast for: 4 Miles SW Big Lake AK
Issued by: National Weather Service Anchorage, AK
Updated: 6:38 am AKDT Jul 28, 2026
 
This
Afternoon
This Afternoon: A chance of showers. Mostly cloudy, with a high near 67. West wind around 5 mph. Chance of precipitation is 40%.
Chance
Showers
 Tonight

Tonight: A chance of showers before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm. Mostly cloudy, with a low around 49. South wind around 5 mph. Chance of precipitation is 30%.
Chance
Showers then
Partly Cloudy
 Wednesday

Wednesday: Mostly sunny, with a high near 74. Calm wind becoming northwest around 5 mph.
Mostly Sunny

 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 52. Southwest wind around 5 mph becoming southeast after midnight.
Partly Cloudy

 Thursday

Thursday: Partly sunny, with a high near 77. Calm wind.
Partly Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 51. Southwest wind around 5 mph.
Partly Cloudy

 Friday

Friday: Mostly sunny, with a high near 74.
Mostly Sunny

 Friday
Night
Friday Night: Partly cloudy, with a low around 50.
Partly Cloudy

 Saturday

Saturday: Mostly sunny, with a high near 71.
Mostly Sunny
Hi 67 °F Lo 49 °F Hi 74 °F Lo 52 °F Hi 77 °F Lo 51 °F Hi 74 °F Lo 50 °F Hi 71 °F

 

This Afternoon
 
 A chance of showers. Mostly cloudy, with a high near 67. West wind around 5 mph. Chance of precipitation is 40%.
Tonight
 
 A chance of showers before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm. Mostly cloudy, with a low around 49. South wind around 5 mph. Chance of precipitation is 30%.
Wednesday
 
 Mostly sunny, with a high near 74. Calm wind becoming northwest around 5 mph.
Wednesday Night
 
 Partly cloudy, with a low around 52. Southwest wind around 5 mph becoming southeast after midnight.
Thursday
 
 Partly sunny, with a high near 77. Calm wind.
Thursday Night
 
 Partly cloudy, with a low around 51. Southwest wind around 5 mph.
Friday
 
 Mostly sunny, with a high near 74.
Friday Night
 
 Partly cloudy, with a low around 50.
Saturday
 
 Mostly sunny, with a high near 71.
Saturday Night
 
 Partly cloudy, with a low around 50.
Sunday
 
 Partly sunny, with a high near 70.
Sunday Night
 
 Mostly cloudy, with a low around 50.
Monday
 
 Mostly sunny, with a high near 69.

 

Forecast from NOAA-NWS for 4 Miles SW Big Lake AK.