Expires:202601011600;;597144 FPUS53 KFSD 010843 ZFPFSD Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota National Weather Service Sioux Falls SD 241 AM CST Thu Jan 1 2026 SDZ055-011600- Lake- Including the cities of Madison and Orland 241 AM CST Thu Jan 1 2026 .TODAY...Partly sunny this morning, then becoming mostly cloudy. Cooler with highs in the mid 20s. Southeast winds 5 to 10 mph, becoming southwest this afternoon. .TONIGHT...Mostly cloudy. Cold with lows around 13. North winds around 5 mph, becoming east after midnight. .FRIDAY...Mostly cloudy. Highs in the lower 20s. East winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy. Near steady temperature around 20. Southeast winds around 5 mph. .SATURDAY...Mostly sunny. Highs in the lower 30s. Southwest winds around 5 mph, becoming northwest in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows 15 to 20. .SUNDAY...Mostly cloudy in the morning, then becoming mostly sunny. Highs in the upper 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s. .MONDAY...Partly sunny. Highs in the lower 40s. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 20s. .TUESDAY...Mostly sunny. Highs in the lower 40s. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 20s. .WEDNESDAY...Mostly sunny. Highs in the lower 40s. $$