7-Day Zone Forecast for Sioux County (Text-Only)
NWS Forecast for: Sioux County
Issued by: National Weather Service Bismarck, ND
Last Update: 336 PM CST Sun Nov 23 2025
Print


Rest Of Today: Mostly sunny. Highs around 60. Temperature falling into the in the mid 50s late. West winds 5 to 10 mph.

Tonight: Mostly cloudy. Lows in the lower 30s. West winds 5 to 10 mph.

Monday: Increasing clouds. Cooler. Highs in the mid 40s. Northwest winds around 5 mph, becoming northeast in the afternoon.

Monday Night: Cloudy. A chance of rain in the evening, then rain possibly mixed with snow after midnight. Little or . Lows in the upper 20s. East winds around 5 mph, becoming west 5 to 15 mph with gusts up to 25 mph after midnight.

Tuesday: Mostly cloudy. Snow possibly mixed with rain in the morning, then a chance of snow in the afternoon. Patchy blowing and drifting snow. Windy. Light snow accumulation possible. Highs in the mid 30s. Northwest winds 20 to 30 mph with gusts up to 40 mph. Chance of precipitation 60 percent.

Tuesday Night: Patchy blowing and drifting snow in the evening. Mostly cloudy. Lows 15 to 20.

Wednesday: Mostly sunny. Highs in the upper 20s.

Wednesday Night: Mostly cloudy. Lows 10 to 15.

Thanksgiving Day: Partly sunny. Highs in the mid 20s.

Thursday Night: Mostly cloudy. Lows 10 to 15.

Friday: Mostly cloudy. A slight chance of snow in the morning, then a chance of snow in the afternoon. Highs in the mid 20s. Chance of snow 30 percent.

Friday Night: Cloudy with a 40 percent chance of snow. Lows around 10.

Saturday: Mostly cloudy. A chance of snow in the morning, then a slight chance of snow in the afternoon. Highs around 20. Chance of snow 30 percent.







Zone Forecast: Sioux County

Visit your local NWS office at: https://www.weather.gov/bis