SIOUX FALLS SiouxFallsWeather.com

Thursday, February 19, 2026

Zone Forecast Product

.REST OF TONIGHT...Mostly clear and cooler. Near steady
temperature in the lower 20s. North winds 10 to 15 mph with gusts
up to 25 mph.
.THURSDAY...Partly sunny in the morning, then becoming mostly
cloudy. Breezy with highs around 30. North winds 15 to 25 mph
with gusts up to 35 mph.
.THURSDAY NIGHT...Cloudy, cold with lows around 14. Northwest
winds 15 to 20 mph with gusts up to 30 mph.
.FRIDAY...Mostly cloudy in the morning, then becoming partly
sunny. Highs in the upper 20s. Northwest winds 15 to 20 mph.
.FRIDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Cold with lows around 10 above. Northwest winds 5 to
10 mph.
.SATURDAY...Mostly sunny. Highs around 30.
.SATURDAY NIGHT...Partly cloudy. Cold with lows 5 to 10 above.
Wind chill values as low as 10 below after midnight.
.SUNDAY...Sunny. Highs in the mid 20s. Wind chill values as low
as 10 below in the morning.
.SUNDAY NIGHT...Mostly clear. Cold with lows zero to 5 above
zero.
.MONDAY...Mostly sunny. Highs in the lower 30s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Not as cool with lows around 20.
.TUESDAY...Partly sunny. Not as cool with highs in the lower 50s.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 20s.
.WEDNESDAY...Mostly sunny. Highs in the upper 40s.