SIOUX FALLS SiouxFallsWeather.com

Tuesday, February 17, 2026

Zone Forecast Product

.REST OF TONIGHT...Mostly cloudy. Near steady temperature in the
upper 30s. East winds 10 to 15 mph.
.TUESDAY...Mostly cloudy in the morning, then partly sunny with a
chance of sprinkles in the afternoon. Breezy with highs in the
lower 60s. Southeast winds 15 to 25 mph with gusts up to 35 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers with a
slight chance of thunderstorms in the evening, then partly cloudy
after midnight. Windy with lows in the upper 30s. West winds
20 to 30 mph. Gusts up to 45 mph after midnight. Chance of rain
50 percent.
.WEDNESDAY...Sunny, windy, cooler with highs around 50. West
winds 20 to 30 mph with gusts up to 45 mph.
.WEDNESDAY NIGHT...Partly cloudy. Cooler with lows in the mid
20s. Northwest winds 10 to 15 mph, becoming north after midnight.
.THURSDAY...Partly sunny in the morning, then becoming mostly
cloudy. A 50 percent chance of snow. Patchy blowing snow in the
afternoon. Breezy and much cooler with highs in the mid 30s.
.THURSDAY NIGHT...Snow likely. Patchy blowing snow. Moderate snow
accumulation possible. Colder with lows 10 to 15. Chance of snow
70 percent.
.FRIDAY...Mostly cloudy with a chance of snow in the morning,
then partly sunny in the afternoon. Cooler with highs in the mid
20s. Chance of snow 40 percent.
.FRIDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Cold with lows around 10 above.
.SATURDAY...Mostly sunny. A slight chance of snow in the morning.
Highs in the upper 20s. Chance of snow 20 percent.
.SATURDAY NIGHT...Mostly clear. Cold with lows 5 to 10 above.
.SUNDAY...Mostly sunny. Highs in the mid 20s.
.SUNDAY NIGHT...Partly cloudy. Cold with lows zero to 5 above
zero.
.MONDAY...Sunny. Highs in the upper 20s.