SIOUX FALLS SiouxFallsWeather.com

Friday, March 13, 2026

Zone Forecast Product

...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY EVENING
THROUGH MONDAY MORNING...

.THIS AFTERNOON...Mostly cloudy. Much cooler with highs in the
upper 30s. North winds 10 to 15 mph with gusts up to 25 mph.
.TONIGHT...Cloudy. A chance of snow in the evening, then snow
likely after midnight. Snow accumulation around an inch. Lows in
the mid 20s. East winds 5 to 10 mph. Chance of snow 70 percent.
.SATURDAY...Mostly cloudy. A slight chance of snow in the
morning, then a chance of snow and rain in the afternoon. Little
or no additional snow accumulation. Highs around 40. East winds
15 to 20 mph. Chance of precipitation 40 percent.
.SATURDAY NIGHT...Snow with a chance of rain in the evening, then
snow with a slight chance of rain after midnight. Patchy blowing
snow after midnight. Snow may be heavy at times after midnight.
Moderate snow accumulation. Breezy with lows in the lower 20s.
East winds 15 to 25 mph. Gusts up to 40 mph after midnight.
Chance of precipitation near 100 percent.
.SUNDAY...Snow. Blowing snow. Visibility one quarter mile or less
at times in the afternoon. Additional moderate snow accumulation.
Windy, cooler with highs in the upper 20s. North winds 25 to
35 mph with gusts up to 55 mph. Chance of snow near 100 percent.
.SUNDAY NIGHT...Partly cloudy with a chance of snow in the
evening, then mostly clear after midnight. Patchy blowing snow.
Windy and much colder with lows around zero. Chance of snow
50 percent. Wind chill values as low as 20 below.
.MONDAY...Sunny. Much colder with highs 10 to 15. Wind chill
values as low as 20 below.
.MONDAY NIGHT...Mostly cloudy. Cold with lows around zero. Wind
chill values as low as 10 below.
.TUESDAY...Mostly cloudy. A chance of snow in the afternoon. Not
as cool with highs in the lower 30s. Chance of snow 40 percent.
Wind chill values as low as 15 below in the morning.
.TUESDAY NIGHT...Mostly cloudy. A slight chance of rain and snow
in the evening. Not as cool. Near steady temperature in the upper
20s. Chance of precipitation 20 percent.
.WEDNESDAY...Mostly sunny. Not as cool with highs in the upper
40s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.THURSDAY...Mostly sunny. Highs in the mid 50s.