| NWS Forecast for: Brule County Issued by: National Weather Service Sioux Falls, SD Last Update: 1149 AM CDT Sat Aug 15 2026 | |
This Afternoon: Patchy fog early. A slight chance of thunderstorms. Showers early, then a chance of showers. Highs in the upper 70s. Northwest winds 5 to 10 mph. Chance of rain near 100 percent. Tonight: Partly cloudy in the evening, then becoming mostly cloudy. Humid with lows in the upper 50s. North winds 5 to 10 mph. Sunday: Sunny. Highs in the upper 70s. North winds around 5 mph. Sunday Night: Mostly clear in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. East winds around 5 mph, becoming south after midnight. Chance of rain 50 percent. Monday: Mostly sunny with a chance of showers with a slight chance of thunderstorms. Humid with highs in the lower 80s. South winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 40 percent. Monday Night: Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 20 percent. Tuesday: Showers likely in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 60 percent. Tuesday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 50 percent. Wednesday: Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 70s. Wednesday Night: A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 40 percent. Thursday: Mostly sunny. Highs in the upper 70s. Thursday Night: Partly cloudy. Lows in the upper 50s. Friday: Sunny. Highs in the lower 80s. | |
| Zone Forecast: Brule County | |
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