Expires:202512300500;;458446 FPUS53 KFSD 292122 ZFPFSD Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota National Weather Service Sioux Falls SD 320 PM CST Mon Dec 29 2025 SDZ057-300500- Brule- Including the cities of Chamberlain and Kimball 320 PM CST Mon Dec 29 2025 .TONIGHT...Partly cloudy. Not as cold with lows around 14. Temperature rising to around 20 after midnight. Southwest winds 5 to 10 mph, becoming west after midnight. .TUESDAY...Partly sunny in the morning, then clearing. Not as cool with highs in the lower 40s. West winds 15 to 20 mph with gusts up to 30 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s. West winds 10 to 15 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 30s. West winds 5 to 10 mph, becoming north 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy. Cold with lows around 15. Northeast winds 5 to 10 mph with gusts up to 20 mph, becoming east after midnight. .NEW YEARS DAY...Partly sunny. Highs in the mid 30s. .THURSDAY NIGHT...Mostly cloudy. Lows around 20. .FRIDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 30s. .FRIDAY NIGHT...Mostly cloudy. Lows around 20. .SATURDAY...Mostly sunny. Not as cool with highs in the lower 40s. .SATURDAY NIGHT...Mostly cloudy in the evening, then clearing. Lows in the mid 20s. .SUNDAY...Mostly sunny. Highs in the upper 40s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. .MONDAY...Mostly sunny. Highs in the lower 40s. $$