7-Day Zone Forecast for Sioux County (Text-Only)
NWS Forecast for: Sioux County
Issued by: National Weather Service Bismarck, ND
Last Update: 837 PM CST Fri Jan 9 2026


Rest Of Tonight: Mostly cloudy. A chance of snow early in the evening, then a slight chance of snow after midnight. Lows 15 to 20. Northwest winds 10 to 15 mph. Chance of snow 30 percent.

Saturday: Decreasing clouds. Highs in the mid 20s. Northwest winds 10 to 15 mph.

Saturday Night: Mostly cloudy. Lows around 15. Temperature rising into the in the lower 20s after midnight. South winds 5 to 10 mph.

Sunday: Mostly sunny. Not as cool. Highs in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Sunday Night: Decreasing clouds. Lows in the upper 20s. West winds 10 to 15 mph.

Monday: Mostly sunny. Highs around 50.

Monday Night: Decreasing clouds. Lows in the upper 30s.

Tuesday: Mostly sunny. Highs in the upper 40s.

Tuesday Night: Mostly cloudy. Lows in the upper 20s.

Wednesday: Mostly sunny. Highs in the mid 30s.

Wednesday Night: Increasing clouds. Lows in the mid 20s.

Thursday: Mostly sunny. A chance of rain in the morning, then a slight chance of rain and snow in the afternoon. Highs in the lower 40s. Chance of precipitation 30 percent.

Thursday Night: Mostly cloudy with a 40 percent chance of snow. Lows around 20.

Friday: Mostly cloudy. A chance of snow in the morning. Windy. Highs in the upper 20s. Chance of snow 30 percent.







Zone Forecast: Sioux County

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