| NWS Forecast for: Douglas County Issued by: National Weather Service Sioux Falls, SD Last Update: 256 PM CST Sat Feb 21 2026 |  |
| Tonight: Mostly clear. Cold with lows around 5 above. Northwest winds around 15 mph with gusts up to 30 mph. Wind chill values as low as 11 below after midnight. Sunday: Sunny. Highs in the mid 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 13 below in the morning. Sunday Night: Partly cloudy. Cold with lows around 2 above. North winds 10 to 15 mph, becoming northeast 5 to 10 mph after midnight. Monday: Sunny. Not as cool with highs in the upper 30s. South winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 11 below in the morning. Monday Night: Mostly cloudy. Not as cool with lows in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Tuesday: Mostly cloudy. Not as cool with highs in the upper 50s. Tuesday Night: Mostly cloudy. Lows in the mid 20s. Wednesday: Partly sunny with a 20 percent chance of rain. Cooler with highs in the upper 40s. Wednesday Night: Mostly cloudy with a slight chance of rain in the evening, then partly cloudy with a slight chance of snow after midnight. Lows in the mid 20s. Chance of precipitation 20 percent. Thursday: Sunny. Highs in the mid 50s. Thursday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 30s. Friday: Mostly sunny. Highs in the lower 60s. Friday Night: Mostly cloudy. Lows in the mid 20s. Saturday: Mostly sunny. Much cooler with highs in the lower 40s. | |
| Zone Forecast: Douglas County | |
Visit your local NWS office at: https://www.weather.gov/fsd/ |