Expires:202512260400;;216461 FPUS53 KFSD 252023 ZFPFSD Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota National Weather Service Sioux Falls SD 220 PM CST Thu Dec 25 2025 SDZ050-260400- Gregory- Including the cities of Gregory and Burke 221 PM CST Thu Dec 25 2025 .TONIGHT...Partly cloudy this evening, then becoming mostly clear. Lows in the upper 30s. Southwest winds 10 to 15 mph, becoming west after midnight. .FRIDAY...Mostly sunny. Highs in the upper 50s. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 30s. Southwest winds 10 to 15 mph. .SATURDAY...Partly sunny. Highs in the upper 50s. Southwest winds 5 to 10 mph, becoming northwest 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy. A slight chance of snow after midnight. Windy and much colder with lows around 14. Northwest winds 15 to 20 mph with gusts up to 30 mph, increasing to 20 to 30 mph with gusts up to 45 mph after midnight. Chance of snow 20 percent. .SUNDAY...Mostly cloudy with a slight chance of snow in the morning, then partly sunny in the afternoon. Windy and much cooler with highs around 20. Chance of snow 20 percent. .SUNDAY NIGHT...Mostly clear and breezy, cold with lows 5 to 10 above. Wind chill values as low as 10 below. .MONDAY...Sunny. Highs in the mid 20s. Wind chill values as low as 10 below in the morning. .MONDAY NIGHT...Partly cloudy. Cold with lows around 15. Temperature rising into the mid 20s after midnight. .TUESDAY...Partly sunny. Not as cool with highs in the mid 40s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 20. .WEDNESDAY...Partly sunny. Highs in the upper 30s. .WEDNESDAY NIGHT...Partly cloudy. Cold with lows 10 to 15. .NEW YEARS DAY...Partly sunny. Highs in the upper 20s. $$