| NWS Forecast for: Southern Oglala Lakota Issued by: National Weather Service Rapid City, SD Last Update: 1239 PM MDT Fri May 15 2026 |  |
| This Afternoon: Sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph with gusts up to 25 mph. Tonight: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. Northeast winds 5 to 10 mph with gusts up to 25 mph. Saturday: Mostly sunny in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs in the lower 80s. Southeast winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. Saturday Night: A slight chance of thunderstorms in the evening. Showers. Lows in the upper 40s. Southeast winds 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 90 percent. Sunday: Partly cloudy with a 50 percent chance of showers. Highs around 70. Northwest winds 10 to 20 mph with gusts up to 35 mph. Sunday Night: Mostly cloudy. A chance of rain showers in the evening, then rain showers after midnight. Breezy with lows in the mid 30s. Chance of rain 90 percent. Monday: Rain showers. A slight chance of thunderstorms in the afternoon. Breezy and much cooler with highs in the mid 40s. Monday Night: Mostly cloudy with rain showers likely in the evening, then partly cloudy with a slight chance of rain showers after midnight. Breezy with lows around 30. Chance of rain 60 percent. Tuesday: Partly cloudy. Highs in the mid 50s. Tuesday Night: Partly cloudy. Lows in the lower 30s. Wednesday: Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. Wednesday Night: Partly cloudy. Lows around 40. Thursday: Partly cloudy. A slight chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. | |
| Zone Forecast: Southern Oglala Lakota | |
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