National Weather Service Forecast for: 4 Miles SW Big Lake AK
Issued by: National Weather Service Anchorage, AK
Updated: 2:31 am AKDT Sep 13, 2026
 
Today

Today: Patchy fog before 1pm. Otherwise, mostly sunny, with a high near 63. Calm wind becoming north around 5 mph.
Patchy Fog

 Tonight

Tonight: Partly cloudy, with a low around 44. Calm wind.
Partly Cloudy

 Monday

Monday: A chance of rain after 4pm. Mostly sunny, with a high near 60. Calm wind. Chance of precipitation is 30%.
Mostly Sunny
then Chance
Rain
 Monday
Night
Monday Night: Rain, mainly after 7pm. Low around 49. East wind around 5 mph. Chance of precipitation is 90%.
Rain

 Tuesday

Tuesday: Rain. High near 58. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Rain

 Tuesday
Night
Tuesday Night: Rain. Low around 46. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Rain

 Wednesday

Wednesday: Showers likely, mainly before 10am. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Showers
Likely
 Wednesday
Night
Wednesday Night: A chance of showers before 4am. Mostly cloudy, with a low around 41.
Chance
Showers
 Thursday

Thursday: A chance of showers between 10am and 4pm. Mostly cloudy, with a high near 58.
Chance
Showers
Hi 63 °F Lo 44 °F Hi 60 °F Lo 49 °F Hi 58 °F Lo 46 °F Hi 60 °F Lo 41 °F Hi 58 °F

 

Today
 
 Patchy fog before 1pm. Otherwise, mostly sunny, with a high near 63. Calm wind becoming north around 5 mph.
Tonight
 
 Partly cloudy, with a low around 44. Calm wind.
Monday
 
 A chance of rain after 4pm. Mostly sunny, with a high near 60. Calm wind. Chance of precipitation is 30%.
Monday Night
 
 Rain, mainly after 7pm. Low around 49. East wind around 5 mph. Chance of precipitation is 90%.
Tuesday
 
 Rain. High near 58. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tuesday Night
 
 Rain. Low around 46. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Wednesday
 
 Showers likely, mainly before 10am. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Wednesday Night
 
 A chance of showers before 4am. Mostly cloudy, with a low around 41.
Thursday
 
 A chance of showers between 10am and 4pm. Mostly cloudy, with a high near 58.
Thursday Night
 
 A chance of showers after 10pm. Mostly cloudy, with a low around 41.
Friday
 
 A chance of showers. Cloudy, with a high near 56.
Friday Night
 
 A chance of showers. Mostly cloudy, with a low around 39.
Saturday
 
 A chance of showers. Mostly cloudy, with a high near 56.

 

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