| NWS Forecast for: Clay County Issued by: National Weather Service Sioux Falls, SD Last Update: 1124 AM CDT Fri May 15 2026 | |
This Afternoon: Sunny. A chance of showers and thunderstorms. Warmer with highs around 90. South winds 5 to 10 mph. Chance of rain 40 percent. Tonight: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may be severe. Lows in the lower 50s. Northwest winds 5 to 10 mph, becoming north after midnight. Chance of rain 50 percent. Saturday: Mostly sunny. Highs in the lower 80s. North winds 5 to 10 mph, becoming northeast 10 to 15 mph in the afternoon. Saturday Night: Mostly cloudy. Showers and thunderstorms likely after midnight. Lows in the mid 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. Sunday: Showers and thunderstorms likely in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Breezy and more humid with highs in the mid 80s. Southeast winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 70 percent. Sunday Night: Showers and thunderstorms, mainly in the evening. Some thunderstorms may be severe in the evening. Breezy with lows in the mid 50s. Chance of rain 90 percent. Monday: Mostly cloudy in the morning. A chance of thunderstorms. A chance of showers in the morning, then showers in the afternoon. Highs in the upper 70s. Chance of rain 90 percent. Monday Night: Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Breezy, cooler with lows in the mid 40s. Chance of rain 70 percent. Tuesday: Mostly cloudy in the morning, then becoming partly sunny. Breezy and much cooler with highs in the lower 60s. Tuesday Night: Partly cloudy and breezy. Lows in the upper 30s. Wednesday: Mostly sunny. Highs in the mid 60s. Wednesday Night: Partly cloudy. Lows in the lower 40s. Thursday: Mostly sunny. Highs in the lower 70s. | |
| Zone Forecast: Clay County | |
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