| NWS Forecast for: Sioux County Issued by: National Weather Service Sioux Falls, SD Last Update: 454 AM CDT Sat Apr 4 2026 |  |
Today: Cloudy. Scattered snow showers this morning, then scattered sprinkles this afternoon. Windy with highs in the lower 40s. Northwest winds 20 to 30 mph. Chance of precipitation 40 percent. Tonight: Mostly cloudy in the evening, then clearing. Breezy with lows in the upper 20s. Northwest winds 15 to 25 mph with gusts up to 35 mph, diminishing to 10 to 15 mph after midnight. Sunday: Sunny. Not as cool with highs in the upper 50s. West winds 5 to 10 mph, increasing to 15 to 20 mph in the afternoon. Sunday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. Northwest winds 15 to 20 mph, becoming north 5 to 10 mph after midnight. Monday: Mostly cloudy with a slight chance of rain and snow showers in the morning, then partly sunny in the afternoon. Much cooler with highs in the lower 40s. North winds 10 to 15 mph. Chance of precipitation 20 percent. Monday Night: Mostly cloudy. Lows in the lower 20s. Tuesday: Mostly cloudy. A chance of rain and snow showers in the afternoon. Highs in the lower 40s. Chance of precipitation 40 percent. Tuesday Night: Mostly cloudy. Not as cool with lows in the mid 30s. Temperature rising into the upper 30s after midnight. Wednesday: Partly sunny and windy. Much warmer with highs in the upper 60s. Wednesday Night: Mostly cloudy with a 40 percent chance of showers. Breezy with lows in the upper 30s. Thursday: Mostly cloudy with a 40 percent chance of showers. Much cooler with highs in the mid 50s. Thursday Night: Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 30s. Chance of rain 60 percent. Friday: Showers likely. Highs in the lower 50s. Chance of rain 70 percent. | |
| Zone Forecast: Sioux County | |
Visit your local NWS office at: https://www.weather.gov/fsd/ |