Expires:202512261600;;243390 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 SDZ060-261600- Hanson- Including the cities of Alexandria and Emery 205 AM CST Fri Dec 26 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST FRIDAY... .TODAY...Partly sunny. Areas of dense fog this morning, then patchy fog this afternoon. Highs in the lower 40s. North winds 5 to 10 mph, becoming southeast this afternoon. .TONIGHT...Mostly cloudy. Lows in the mid 30s. Southeast winds around 10 mph. .SATURDAY...Partly sunny. Not as cool with highs in the lower 50s. South winds around 10 mph, becoming west in the afternoon. .SATURDAY NIGHT...Mostly cloudy and breezy. Much cooler with lows around 15. Northwest winds 10 to 15 mph with gusts up to 25 mph, becoming north 15 to 25 mph with gusts up to 35 mph after midnight. .SUNDAY...Mostly cloudy with a slight chance of snow in the morning, then partly sunny in the afternoon. Breezy and much cooler with highs in the lower 20s. Temperature falling to around 17 in the afternoon. Northwest winds 20 to 25 mph with gusts up to 40 mph. Chance of snow 20 percent. .SUNDAY NIGHT...Partly cloudy and breezy, colder with lows around 5 above. Wind chill values as low as 15 below. .MONDAY...Sunny. Highs around 20. Wind chill values as low as 15 below in the morning. .MONDAY NIGHT...Partly cloudy and cold. Near steady temperature 15 to 20. Temperature rising to around 20 after midnight. .TUESDAY...Partly sunny. Not as cool with highs around 40. .TUESDAY NIGHT...Mostly cloudy. Lows 15 to 20. .WEDNESDAY...Partly sunny. A slight chance of snow in the morning. Highs in the lower 30s. Chance of snow 20 percent. .WEDNESDAY NIGHT...Partly cloudy. Cold with lows around 10 above. .NEW YEARS DAY...Partly sunny. Highs in the mid 20s. $$