| NWS Forecast for: Western Sioux Issued by: National Weather Service Bismarck, ND Last Update: 1156 PM MDT Wed Aug 19 2026 |  |
| Rest Of Tonight: Partly cloudy. Lows around 60. Southwest winds 5 to 10 mph with gusts up to 20 mph. Thursday: Mostly sunny. Highs in the upper 80s. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Thursday Night: Mostly clear. Lows in the upper 50s. North winds 5 to 10 mph with gusts up to 20 mph, becoming east after midnight. Friday: Sunny. Highs in the upper 80s. East winds around 15 mph. Friday Night: Mostly clear. Lows in the mid 50s. Northeast winds 10 to 15 mph, diminishing to up to 10 mph after midnight. Saturday: Sunny. Highs in the lower 80s. Saturday Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers and a slight chance of thunderstorms after midnight. Lows around 60. Chance of rain 30 percent. Sunday: Decreasing clouds. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. Sunday Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 20 percent. Monday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent. Monday Night: Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 20 percent. Tuesday: Mostly sunny. Highs in the upper 80s. Tuesday Night: Increasing clouds. Lows in the upper 50s. Wednesday: Mostly sunny. Highs in the upper 80s. | |
| Zone Forecast: Western Sioux | |
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