Expires:202512291800;;431991 FPUS53 KFSD 291052 ZFPFSD Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota National Weather Service Sioux Falls SD 450 AM CST Mon Dec 29 2025 SDZ039-291800- Kingsbury- Including the cities of De Smet, Arlington, and Lake Preston 450 AM CST Mon Dec 29 2025 .TODAY...Partly sunny this morning, then clearing. Patchy blowing snow this morning. Breezy, cold with highs around 14. Northwest winds 15 to 25 mph with gusts up to 35 mph, becoming west 10 to 15 mph with gusts up to 25 mph this afternoon. Wind chill values as low as 24 below. .TONIGHT...Partly cloudy. Cold with lows around 10 above. Temperature rising to around 15 after midnight. Southwest winds 5 to 10 mph. .TUESDAY...Mostly sunny. Not as cool with highs in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Mostly cloudy. Lows around 18. Northwest winds 10 to 15 mph. .WEDNESDAY...Mostly cloudy. Highs in the mid 20s. Temperature falling to around 18 in the afternoon. North winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. Much colder with lows zero to 5 above zero. .NEW YEARS DAY...Partly sunny. Highs around 20. .THURSDAY NIGHT...Mostly cloudy and cold. Near steady temperature around 15. .FRIDAY...Partly sunny. Highs in the mid 20s. .FRIDAY NIGHT...Mostly cloudy. Cold with lows 10 to 15. .SATURDAY...Mostly cloudy in the morning, then becoming mostly sunny. Highs in the upper 20s. .SATURDAY NIGHT...Partly cloudy. Cold with lows 10 to 15. .SUNDAY...Mostly sunny. Highs around 30. $$