Expires:202512261700;;247882
FPUS53 KFSD 260921
ZFPFSD

Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota
National Weather Service Sioux Falls SD
319 AM CST Fri Dec 26 2025


SDZ071-261700-
Union-
Including the cities of North Sioux City, Beresford, Elk Point, 
Alcester, and Jefferson
319 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. Northwest
winds 5 to 10 mph, becoming south this afternoon. 
.TONIGHT...Mostly cloudy. Patchy fog. Near steady temperature in
the upper 30s. Southeast winds 5 to 10 mph. 
.SATURDAY...Mostly cloudy. Highs in the lower 50s. South winds
5 to 10 mph. 
.SATURDAY NIGHT...Mostly cloudy. Much cooler with lows in the
lower 20s. North winds 5 to 10 mph, increasing to northwest 15 to
20 mph with gusts up to 30 mph after midnight. 
.SUNDAY...Mostly cloudy. A chance of snow, mainly in the morning.
Little or no snow accumulation. Breezy and much cooler with highs
in the upper 20s. Temperature falling to around 19 in the
afternoon. Northwest winds 20 to 25 mph with gusts up to 35 mph.
Chance of snow 30 percent. 
.SUNDAY NIGHT...Partly cloudy and breezy. Much colder with lows
5 to 10 above. Wind chill values as low as 10 below. 
.MONDAY...Sunny. Highs around 20. Wind chill values as low as
10 below in the morning. 
.MONDAY NIGHT...Mostly clear and cold. Near steady temperature
15 to 20. Temperature rising to around 20 after midnight. 
.TUESDAY...Mostly sunny. Not as cool with highs around 40. 
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows 15 to 20. 
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
sunny. Cooler with highs around 30. 
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Cold with lows around 10 above. 
.NEW YEARS DAY...Mostly sunny. Highs in the mid 20s. 

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