Expires:202512211200;;950394 FPUS53 KFSD 210417 ZFPFSD Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota National Weather Service Sioux Falls SD 1015 PM CST Sat Dec 20 2025 SDZ039-211200- Kingsbury- Including the cities of De Smet, Arlington, and Lake Preston 1015 PM CST Sat Dec 20 2025 .OVERNIGHT...Mostly clear and colder. Near steady temperature around 15. Southeast winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the upper 30s. South winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Mostly cloudy. A slight chance of rain in the evening. Not as cool with lows in the upper 20s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .MONDAY...Partly sunny. Highs in the mid 40s. South winds 10 to 15 mph, becoming southwest 5 to 10 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the mid 20s. Northwest winds 5 to 10 mph. .TUESDAY...Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 30s. .TUESDAY NIGHT...Mostly cloudy. Near steady temperature in the lower 30s. Temperature rising into the lower 30s after midnight. .WEDNESDAY...Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 40s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. .CHRISTMAS DAY...Sunny in the morning, then becoming partly sunny. Highs in the upper 40s. .THURSDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .FRIDAY...Mostly sunny. Cooler with highs in the upper 30s. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s. .SATURDAY...Sunny. Highs in the lower 30s. $$