| NWS Forecast for: Southern Oglala Lakota Issued by: National Weather Service Rapid City, SD Last Update: 648 AM MDT Sat May 16 2026 |  |
| Today: Mostly sunny. Highs in the mid 80s. East winds 10 to 20 mph with gusts up to 30 mph. Tonight: Showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Breezy with lows in the upper 40s. Southeast winds 15 to 25 mph with gusts up to 35 mph, becoming south 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 90 percent. Sunday: Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 60s. Northwest winds 10 to 15 mph with gusts up to 30 mph, increasing to north 15 to 25 mph with gusts up to 40 mph in the afternoon. Chance of rain 50 percent. Sunday Night: Mostly cloudy. A slight chance of rain showers in the evening, then rain showers likely after midnight. Breezy with lows in the mid 30s. North winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 70 percent. Monday: Rain showers in the morning, then rain showers with a slight chance of thunderstorms in the afternoon. Breezy and much cooler with highs in the lower 40s. North winds 20 to 30 mph with gusts up to 40 mph. Monday Night: Mostly cloudy. Rain showers likely in the evening, then a slight chance of rain showers and snow showers after midnight. Little or no snow accumulation. Breezy with lows in the lower 30s. Chance of precipitation 70 percent. Tuesday: Partly cloudy. Highs in the mid 50s. Tuesday Night: Partly cloudy. Lows in the lower 30s. Wednesday: Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. Wednesday Night: A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows around 40. Chance of rain 20 percent. Thursday: Partly cloudy with a 20 percent chance of showers. Highs in the upper 60s. Thursday Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 40s. Chance of rain 20 percent. Friday: Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. | |
| Zone Forecast: Southern Oglala Lakota | |
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