| NWS Forecast for: Sioux County Issued by: National Weather Service Bismarck, ND Last Update: 337 PM CST Sun Feb 1 2026 | |
| Rest Of Today: Mostly cloudy. Highs in the upper 30s. Temperature falling into the in the lower 30s late. Northwest winds 5 to 10 mph with gusts up to 20 mph. Tonight: Mostly cloudy. Patchy fog. Lows 15 to 20. Northeast winds around 5 mph, becoming east after midnight. Monday: Mostly cloudy. Patchy fog in the morning. A slight chance of snow in the morning, then a chance of snow in the afternoon. Little or no new snow accumulation. Highs in the upper 20s. Southeast winds 5 to 10 mph. Chance of snow 30 percent. Monday Night: Cloudy. A chance of snow in the evening. Little or . Lows around 15. East winds 5 to 10 mph. Chance of snow 40 percent. Tuesday: Mostly cloudy. Highs in the mid 30s. South winds around 5 mph, becoming west in the afternoon. Tuesday Night: Mostly cloudy. Lows in the lower 20s. Wednesday: Mostly cloudy. Highs in the mid 30s. Wednesday Night: Mostly cloudy. Lows in the upper 20s. Thursday: Mostly sunny. Highs in the mid 40s. Thursday Night: Increasing clouds. Lows in the lower 20s. Friday: Partly sunny. Highs in the lower 30s. Friday Night: Partly cloudy. Lows 15 to 20. Saturday: Mostly sunny. Highs in the upper 30s. | |
| Zone Forecast: Sioux County | |
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