| NWS Forecast for: Clay County Issued by: National Weather Service Sioux Falls, SD Last Update: 1039 PM CST Mon Jan 19 2026 |  |
Overnight: Partly cloudy. A chance of flurries late this evening. Cold with lows around zero. West winds around 5 mph. Tuesday: Mostly cloudy. A chance of snow in the afternoon. Little or no snow accumulation. Not as cool with highs in the mid 20s. Southeast winds 10 to 15 mph. Chance of snow 50 percent. Tuesday Night: Mostly cloudy with a chance of snow in the evening, then partly cloudy after midnight. Little or no snow accumulation. Not as cold with lows around 14. Northwest winds 10 to 15 mph. Chance of snow 50 percent. Wednesday: Mostly sunny. A slight chance of snow in the morning, then a chance of snow in the afternoon. Patchy blowing snow. Little or no snow accumulation. Windy and not as cool with highs in the mid 30s. Temperature falling into the upper 20s in the afternoon. West winds 15 to 20 mph with gusts up to 30 mph, becoming northwest 20 to 30 mph with gusts up to 45 mph in the afternoon. Chance of snow 50 percent. Wednesday Night: Partly cloudy in the evening, then becoming mostly clear. Cold with lows around 7 above. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming west 5 to 10 mph after midnight. Thursday: Partly sunny. Cooler with highs in the lower 20s. Thursday Night: Partly cloudy. Much colder with lows around 10 below. Wind chill values as low as 25 below. Friday: Partly sunny. Much colder with highs around zero. Wind chill values as low as 30 below. Friday Night: Mostly cloudy in the evening, then becoming partly cloudy. Cold with lows 10 below to 15 below zero. Wind chill values as low as 30 below. Saturday: Mostly sunny. A slight chance of snow in the afternoon. Not as cold with highs around 10 above. Chance of snow 20 percent. Wind chill values as low as 30 below. Saturday Night: Partly cloudy. Not as cold with lows 5 below to zero. Wind chill values as low as 20 below. Sunday: Mostly sunny. Not as cool with highs in the lower 20s. Wind chill values as low as 15 below in the morning. Sunday Night: Partly cloudy. Cold with lows zero to 5 above zero. Monday: Mostly sunny. Highs in the upper 20s. | |
| Zone Forecast: Clay County | |
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