| NWS Forecast for: Minnehaha County Issued by: National Weather Service Sioux Falls, SD Last Update: 954 PM CST Fri Feb 20 2026 | |
Tonight: Mostly clear this evening, then becoming partly cloudy. Cold with lows around 8 above. Northwest winds 5 to 10 mph. Saturday: Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 20s. Northwest winds 15 to 20 mph. Saturday Night: Mostly clear. Cold with lows around 5 above. Northwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 14 below. Sunday: Sunny. Highs in the lower 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 14 below in the morning. Sunday Night: Mostly clear. Cold with lows around 1 above. North winds 10 to 15 mph. Wind chill values as low as 10 below. Monday: Sunny. Not as cool with highs in the lower 30s. Wind chill values as low as 10 below in the morning. Monday Night: Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows around 20. Tuesday: Mostly cloudy. Not as cool with highs in the lower 50s. Tuesday Night: Mostly cloudy. A slight chance of snow after midnight. Lows in the mid 20s. Chance of snow 20 percent. Wednesday: Partly sunny. Highs in the mid 40s. Wednesday Night: Partly cloudy. Lows around 20. Thursday: Sunny. Highs in the mid 50s. Thursday Night: Mostly clear. Not as cool with lows in the upper 20s. Friday: Sunny. Highs in the lower 60s. | |
| Zone Forecast: Minnehaha County | |
Visit your local NWS office at: https://www.weather.gov/fsd/ |