Expires:202512281300;;353750 FPUS53 KFSD 280511 ZFPFSD Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota National Weather Service Sioux Falls SD 1109 PM CST Sat Dec 27 2025 IAZ031-281300- Woodbury- Including the city of Sioux City 1109 PM CST Sat Dec 27 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM CST SUNDAY... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 AM SUNDAY TO 6 AM CST MONDAY... ...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM SUNDAY TO MIDNIGHT CST SUNDAY NIGHT... .OVERNIGHT...Mostly cloudy. Areas of dense fog. A chance of rain. Cooler with lows in the upper 20s. Light and variable winds, becoming north 15 to 20 mph with gusts up to 35 mph. Chance of rain 40 percent. .SUNDAY...Snow, mainly in the morning. Patchy blowing snow. Snow accumulation around an inch. Windy and much cooler with highs in the lower 30s. Temperature falling to around 14 in the afternoon. Northwest winds 20 to 30 mph with gusts up to 50 mph. Chance of snow near 100 percent. .SUNDAY NIGHT...Mostly cloudy. Patchy blowing snow. Breezy and much colder. Near steady temperature around 10 above. Northwest winds 20 to 25 mph with gusts up to 45 mph. Wind chill values as low as 12 below. .MONDAY...Patchy blowing snow in the morning. Mostly sunny. Cooler with highs around 17. Northwest winds 15 to 20 mph with gusts up to 35 mph. Wind chill values as low as 13 below in the morning. .MONDAY NIGHT...Mostly clear. Cold with lows around 7 above. Northwest winds 5 to 10 mph, becoming west after midnight. .TUESDAY...Mostly sunny. Not as cool with highs in the mid 30s. .TUESDAY NIGHT...Partly cloudy. Not as cool with lows around 20. .WEDNESDAY...Mostly cloudy. Highs in the lower 30s. .WEDNESDAY NIGHT...Mostly cloudy. Cold with lows around 10 above. .NEW YEARS DAY...Mostly sunny. Cooler with highs in the lower 20s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows around 10 above. .FRIDAY...Mostly sunny. Highs in the upper 20s. .FRIDAY NIGHT...Mostly cloudy. Lows 15 to 20. .SATURDAY...Partly sunny. Highs in the lower 30s. $$