Expires:202512212300;;976229 FPUS53 KFSD 211536 ZFPFSD Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota National Weather Service Sioux Falls SD 934 AM CST Sun Dec 21 2025 SDZ068-212300- Bon Homme- Including the cities of Tyndall, Scotland, Springfield, Avon, and Tabor 934 AM CST Sun Dec 21 2025 .REST OF TODAY...Mostly sunny. Highs in the lower 50s. South winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Not as cool with lows in the mid 30s. South winds 10 to 15 mph. .MONDAY...Sunny. Highs in the upper 50s. Southwest winds 10 to 15 mph. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 30. Northwest winds 5 to 10 mph. .TUESDAY...Partly sunny. Cooler with highs in the mid 40s. North winds around 5 mph, becoming east in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. .WEDNESDAY...Mostly cloudy in the morning, then becoming mostly sunny. Not as cool with highs in the upper 50s. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. .CHRISTMAS DAY...Mostly sunny. Highs in the upper 50s. .THURSDAY NIGHT...Mostly cloudy. Cooler with lows in the mid 20s. .FRIDAY...Partly sunny. Cooler with highs in the mid 40s. .FRIDAY NIGHT...Mostly cloudy. Lows around 30. .SATURDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 40s. $$