SIOUX FALLS SiouxFallsWeather.com

Friday, April 17, 2026

Zone Forecast Product

.REST OF TODAY...Mostly cloudy. A slight chance of showers late this morning. Windy and much cooler with highs in the upper 40s. North winds 25 to 35 mph with gusts up to 45 mph. Chance of rain 20 percent. .TONIGHT...Mostly cloudy in the evening, then clearing. Windy, cooler with lows in the mid 20s. Northwest winds 20 to 30 mph with gusts up to 40 mph, diminishing to 15 to 20 mph with gusts up to 30 mph after midnight. .SATURDAY...Sunny, breezy with highs around 50. Northwest winds 20 to 25 mph with gusts up to 35 mph. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. Northwest winds 15 to 20 mph with gusts up to 35 mph, becoming west around 5 mph after midnight. .SUNDAY...Mostly sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. .MONDAY...Sunny, warmer with highs in the lower 70s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Not as cool with lows in the mid 40s. .TUESDAY...Sunny. Highs in the upper 70s. .TUESDAY NIGHT...Clear. Lows around 50. .WEDNESDAY...Mostly sunny and breezy. Highs in the mid 80s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 50s. Chance of rain 40 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Breezy with highs in the upper 70s. Chance of rain 50 percent. -- This email has been checked for viruses by AVG antivirus software. www.avg.com