Expires:202512091900;;273345
FPUS53 KFSD 091111
ZFPFSD

Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota
National Weather Service Sioux Falls SD
509 AM CST Tue Dec 9 2025


NEZ014-091900-
Dakota-
Including the city of South Sioux City
509 AM CST Tue Dec 9 2025

...WINTER STORM WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH
WEDNESDAY MORNING...

.TODAY...Partly sunny this morning, then mostly cloudy with a
slight chance of rain this afternoon. Not as cool with highs in
the lower 40s. Southwest winds 15 to 20 mph. Gusts up to 40 mph
this afternoon. Chance of rain 20 percent. 
.TONIGHT...Partly cloudy in the evening, then becoming mostly
cloudy. Windy with lows in the lower 20s. West winds 20 to
30 mph, becoming northwest 30 to 35 mph after midnight. Gusts up
to 55 mph. 
.WEDNESDAY...Partly sunny and windy. Much cooler with highs in
the upper 20s. Northwest winds 20 to 30 mph with gusts up to
50 mph, diminishing to 10 to 15 mph with gusts up to 25 mph in
the afternoon. 
.WEDNESDAY NIGHT...Cloudy. A slight chance of snow after
midnight. Near steady temperature around 20. North winds around
5 mph, becoming east after midnight. Chance of snow 20 percent. 
.THURSDAY...Cloudy. A slight chance of snow in the morning. Highs
around 30. Southeast winds 5 to 10 mph, becoming east in the
afternoon. Chance of snow 20 percent. 
.THURSDAY NIGHT...Cloudy. A slight chance of snow after midnight.
Cold with lows around 10 above. Chance of snow 20 percent. 
.FRIDAY...Cloudy. A slight chance of snow in the morning. Highs
in the lower 20s. Temperature falling to around 15 in the
afternoon. Chance of snow 20 percent. 
.FRIDAY NIGHT...Cloudy. A slight chance of snow after midnight.
Cold with lows zero to 5 above zero. Chance of snow 20 percent. 
.SATURDAY...Mostly cloudy. A chance of snow in the morning.
Colder with highs around 10 above. Chance of snow 30 percent. 
.SATURDAY NIGHT...Partly cloudy. Colder with lows 5 below to
10 below zero. Wind chill values as low as 20 below. 
.SUNDAY...Mostly sunny. Cold with highs around 15. Wind chill
values as low as 15 below. 
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Not as cold with lows around 10 above. Temperature
rising to around 15 after midnight. 
.MONDAY...Mostly sunny. Not as cool with highs in the upper 20s. 

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