| NWS Forecast for: Sioux County Issued by: National Weather Service Bismarck, ND Last Update: 714 PM CDT Tue Jul 15 2025 | |
| Tonight: Cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 50s. Northeast winds 5 to 10 mph, increasing to around 15 mph after midnight. Chance of rain 30 percent. Wednesday: Cloudy. Showers likely in the morning, then a chance of showers in the afternoon. Highs in the mid 60s. North winds 10 to 15 mph. Chance of rain 60 percent. Wednesday Night: Mostly clear. Lows in the upper 40s. North winds 5 to 10 mph. Thursday: Mostly sunny. Highs in the lower 70s. Southeast winds 5 to 15 mph. Thursday Night: Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 50s. Southeast winds 10 to 15 mph. Chance of rain 50 percent. Friday: Mostly cloudy with a chance of showers and thunderstorms in the morning, then mostly sunny in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. Friday Night: Increasing clouds. Lows in the upper 50s. Saturday: Mostly sunny. Highs in the lower 80s. Saturday Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of rain 30 percent. Sunday: Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 30 percent. Sunday Night: Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of rain 40 percent. Monday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent. Monday Night: Partly cloudy with a chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 30 percent. Tuesday: Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 20 percent. | |
| Zone Forecast: Sioux County | |
Visit your local NWS office at: https://www.weather.gov/bis |