| NWS Forecast for: Sioux County Issued by: National Weather Service Bismarck, ND Last Update: 336 PM CST Tue Jan 20 2026 |  |
Rest Of Today: Cloudy with a 40 percent chance of snow. Little or no new snow accumulation. Highs in the mid 20s. Northwest winds around 10 mph with gusts up to 20 mph. Tonight: Mostly cloudy. Lows 10 to 15. West winds 10 to 15 mph with gusts up to 25 mph. Wednesday: Mostly cloudy with a chance of snow in the morning, then partly sunny in the afternoon. Patchy blowing and drifting snow in the morning, then areas of blowing and drifting snow in the afternoon. Windy. Little or no new snow accumulation. Highs in the mid 20s. Temperature falling to around 15 in the afternoon. Northwest winds 20 to 30 mph with gusts up to 45 mph. Chance of snow 50 percent. Wednesday Night: Mostly cloudy. Lows near zero. Northwest winds 10 to 15 mph with gusts up to 25 mph. Thursday: Partly sunny. Patchy blowing and drifting snow in the afternoon. Colder. Highs 5 to 10 above. Northwest winds 15 to 20 mph with gusts up to 30 mph. Thursday Night: Decreasing clouds. Lows around 20 below. Friday: Mostly sunny. Highs around 10 below. Friday Night: Partly cloudy. Lows around 20 below. Saturday: Partly sunny. Highs zero to 5 above. Saturday Night: Partly cloudy. Lows around 15 below. Sunday: Sunny. Highs 5 to 10 above. Sunday Night: Increasing clouds. Lows around 5 below. Monday: Mostly sunny. Highs in the lower 20s. | |
| Zone Forecast: Sioux County | |
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