| NWS Forecast for: Minnehaha County Issued by: National Weather Service Sioux Falls, SD Last Update: 625 PM CST Wed Feb 18 2026 |  |
Tonight: Mostly clear. Cooler with lows in the lower 20s. Northwest winds 10 to 15 mph, becoming north after midnight. Thursday: Partly sunny in the morning, then mostly cloudy with a chance of snow with a slight chance of freezing rain in the afternoon. Little or no snow accumulation. Highs in the mid 30s. North winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 40 percent. Thursday Night: Patchy blowing snow in the evening. Cloudy with a 50 percent chance of snow. Snow accumulation around an inch possible. Cold with lows around 15. Northwest winds 15 to 20 mph with gusts up to 30 mph. Friday: Mostly cloudy in the morning, then becoming mostly sunny. Highs in the upper 20s. Northwest winds 15 to 20 mph. Friday Night: Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows around 10 above. Northwest winds 5 to 10 mph. Saturday: Partly sunny. Highs in the upper 20s. Saturday Night: Partly cloudy in the evening, then clearing. Cold with lows 5 to 10 above. Sunday: Sunny. Highs in the upper 20s. Sunday Night: Mostly clear in the evening, then becoming partly cloudy. Cold with lows zero to 5 above zero. Monday: Mostly sunny. Highs in the lower 30s. Monday Night: Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows around 20. Tuesday: Mostly sunny. Not as cool with highs in the lower 50s. Tuesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s. Wednesday: Mostly sunny. Cooler with highs in the lower 40s. | |
| Zone Forecast: Minnehaha County | |
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