Sioux Falls Airport (FSD) Weather 12/11/2025
Tonight
10
Slight Chance Wintry Mix then Slight Chance Snow
Wednesday
14
Mostly Sunny
Wednesday Night
-10
Partly Cloudy
Thursday
23
Mostly Sunny
Thursday Night
21
Mostly Cloudy
Friday
30
Mostly Cloudy
Friday Night
15
Mostly Cloudy
Saturday
23
Chance Snow
Saturday Night
4
Chance Snow
Sunday
15
Mostly Cloudy
Sunday Night
4
Mostly Cloudy
Monday
27
Mostly Cloudy then Slight Chance Snow
Monday Night
14
Mostly Cloudy
Weekly Forecast
Tonight
A slight chance of snow and freezing rain before 3am, then a chance of flurries between 3am and 4am. Mostly cloudy, with a low around 10. West wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a temperature rising to near 14 by 11am, then falling to around 7 during the remainder of the day. North wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around -10. North northwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 23. Wind chill values as low as -19. South wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a steady temperature around 21. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.
Friday
Mostly cloudy, with a high near 30. West wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
A 40 percent chance of snow, mainly after noon. Cloudy, with a high near 23.
Saturday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 4.
Sunday
Mostly cloudy, with a high near 15.
Sunday Night
Mostly cloudy, with a low around 4.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 27.
Monday Night
Mostly cloudy, with a low around 14.