SIOUX FALLS SiouxFallsWeather.com

Saturday, April 18, 2026

Zone Forecast Product

.THIS AFTERNOON...Sunny, windy with highs in the upper 40s. Northwest winds 20 to 30 mph with gusts up to 40 mph. .TONIGHT...Mostly clear in the evening, then becoming mostly cloudy. Breezy with lows around 30. Northwest winds 20 to 25 mph with gusts up to 40 mph, becoming west 5 to 10 mph after midnight. .SUNDAY...Sunny. Highs in the lower 50s. North winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Northeast winds 5 to 10 mph, becoming east with gusts up to 20 mph after midnight. .MONDAY...Sunny, breezy and much warmer with highs in the lower 70s. South winds 15 to 25 mph with gusts up to 35 mph. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Not as cool with lows in the mid 40s. .TUESDAY...Sunny. Highs in the upper 70s. .TUESDAY NIGHT...Mostly clear. Lows around 50. .WEDNESDAY...Mostly sunny and windy. Highs in the mid 80s. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Windy and not as cool with lows around 60. Chance of rain 50 percent. .THURSDAY...Mostly cloudy in the morning, then becoming mostly sunny. A chance of showers. Windy with highs in the upper 70s. Chance of rain 50 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Windy and much cooler with lows in the mid 30s. Chance of rain 50 percent. .FRIDAY...Partly sunny. A chance of rain and snow showers in the morning. Windy and much cooler with highs in the mid 50s. Chance of precipitation 30 percent. -- This email has been checked for viruses by AVG antivirus software. www.avg.com

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