Expires:202601080600;;967042 FPUS53 KFSD 072301 ZFPFSD Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota National Weather Service Sioux Falls SD 459 PM CST Wed Jan 7 2026 SDZ056-080600- Moody- Including the city of Flandreau 459 PM CST Wed Jan 7 2026 .TONIGHT...Mostly clear this evening, then becoming partly cloudy. Lows in the lower 30s. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy. A slight chance of snow in the afternoon. Cooler with highs in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 20 percent. .THURSDAY NIGHT...Mostly cloudy. A slight chance of snow in the evening. Lows in the lower 20s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 20 percent. .FRIDAY...Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 30s. Northwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy in the evening, then partly cloudy with a slight chance of snow after midnight. Lows around 18. Northwest winds 10 to 15 mph. Chance of snow 20 percent. .SATURDAY...Partly sunny with a 20 percent chance of snow. Breezy, cooler. Near steady temperature in the lower 20s. .SATURDAY NIGHT...Mostly cloudy in the evening, then clearing. Colder with lows around 10 above. .SUNDAY...Mostly sunny. Highs in the lower 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Not as cool. Near steady temperature in the upper 20s. .MONDAY...Mostly sunny. Not as cool with highs in the lower 40s. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 20s. .TUESDAY...Mostly cloudy in the morning, then partly sunny with a slight chance of rain in the afternoon. Highs in the lower 40s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly cloudy. A chance of rain and snow, mainly in the evening. Lows in the mid 20s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly sunny. A 20 percent chance of snow. Cooler with highs in the lower 30s. $$