| NWS Forecast for: Clay County Issued by: National Weather Service Sioux Falls, SD Last Update: 1259 AM CDT Sun Mar 29 2026 |  |
Rest Of Tonight: Partly cloudy. Not as cool with lows in the mid 30s. South winds 10 to 15 mph with gusts up to 25 mph. Sunday: Mostly sunny. Warmer with highs in the lower 70s. South winds 10 to 15 mph. Sunday Night: Mostly clear. Lows in the lower 40s. South winds 5 to 10 mph. Monday: Mostly sunny. Highs in the upper 70s. Southeast winds 10 to 15 mph, becoming southwest in the afternoon. Monday Night: Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 40s. South winds 10 to 15 mph, becoming east 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 20 percent. Tuesday: Mostly cloudy with a 20 percent chance of showers. Breezy and much cooler with highs in the mid 50s. Tuesday Night: Mostly cloudy in the evening, then becoming partly cloudy. Much cooler with lows in the mid 20s. Wednesday: Partly sunny. Highs in the upper 40s. Wednesday Night: Mostly cloudy. A chance of snow showers after midnight. Lows in the upper 20s. Chance of snow 30 percent. Thursday: Partly sunny with a chance of snow showers. A chance of rain showers in the afternoon. Breezy with highs in the upper 40s. Chance of precipitation 30 percent. Thursday Night: Mostly cloudy. A chance of rain showers after midnight. Breezy with lows in the mid 30s. Chance of rain 30 percent. Friday: Mostly cloudy with a 50 percent chance of rain showers. Highs in the lower 50s. Friday Night: Showers likely, mainly in the evening. Lows in the mid 30s. Chance of rain 60 percent. Saturday: Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of rain showers. Windy with highs in the lower 50s. | |
| Zone Forecast: Clay County | |
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