| NWS Forecast for: Sioux County Issued by: National Weather Service Bismarck, ND Last Update: 936 AM CST Mon Mar 2 2026 | |
| Rest Of Today: Mostly sunny. Highs in the upper 30s. Southeast winds around 5 mph. Tonight: Mostly cloudy. Patchy fog. Lows in the mid 20s. Southeast winds around 5 mph. Tuesday: Patchy fog in the morning. Sunny. Highs in the upper 40s. West winds around 5 mph, becoming southwest around 5 mph in the afternoon. Tuesday Night: Mostly clear. Lows in the upper 20s. South winds 5 to 10 mph. Wednesday: Mostly sunny. Highs in the upper 50s. South winds 5 to 15 mph. Wednesday Night: Increasing clouds. Lows in the lower 30s. Thursday: Mostly cloudy. Highs in the mid 40s. Thursday Night: Mostly cloudy. A slight chance of snow in the evening. Lows in the mid 20s. Chance of snow 20 percent. Friday: Mostly cloudy. Highs in the upper 30s. Friday Night: Mostly cloudy in the evening then clearing. Lows in the mid 20s. Saturday: Sunny. Highs in the lower 50s. Saturday Night: Increasing clouds. Lows in the lower 30s. Sunday: Mostly sunny. A slight chance of rain in the morning. Highs in the lower 50s. | |
| Zone Forecast: Sioux County | |
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