Expires:202512261600;;243384 FPUS53 KFSD 260807 ZFPFSD Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota National Weather Service Sioux Falls SD 205 AM CST Fri Dec 26 2025 SDZ064-261600- Douglas- Including the cities of Armour, Corsica, and Delmont 205 AM CST Fri Dec 26 2025 .TODAY...Patchy fog this morning. Mostly sunny. Highs in the upper 40s. North winds 5 to 10 mph, becoming southeast this afternoon. .TONIGHT...Mostly cloudy. Lows in the upper 30s. South winds around 10 mph. .SATURDAY...Partly sunny. Highs in the mid 50s. Southwest winds around 10 mph, becoming west in the afternoon. .SATURDAY NIGHT...Mostly cloudy. A slight chance of snow and rain after midnight. Breezy and much cooler with lows around 16. North winds 15 to 25 mph. Chance of precipitation 20 percent. .SUNDAY...Patchy blowing snow in the morning. Mostly cloudy with a slight chance of snow in the morning, then partly sunny in the afternoon. Windy and much cooler. Near steady temperature around 19. Northwest winds 25 to 30 mph with gusts up to 45 mph. Chance of snow 20 percent. .SUNDAY NIGHT...Mostly clear and breezy, colder with lows around 5 above. Wind chill values as low as 10 below. .MONDAY...Sunny. Highs in the lower 20s. Wind chill values as low as 10 below in the morning. .MONDAY NIGHT...Partly cloudy. Cold with lows 10 to 15. Temperature rising into the lower 20s after midnight. .TUESDAY...Partly sunny. Not as cool with highs in the lower 40s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 20. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 30s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows around 10 above. .NEW YEARS DAY...Partly sunny. Highs in the mid 20s. $$