| NWS Forecast for: Pennington Co Plains Issued by: National Weather Service Rapid City, SD Last Update: 343 AM MDT Sun Apr 12 2026 |  |
Early This Morning: Breezy, clear. Lows in the lower 50s. Southwest winds 15 to 25 mph with gusts up to 35 mph. Today: Sunny. Highs in the upper 70s. West winds 10 to 20 mph with gusts up to 30 mph. Tonight: Mostly clear in the evening, then becoming partly cloudy. A 20 percent chance of showers. Lows in the mid 40s. East winds 5 to 10 mph with gusts up to 20 mph, becoming south after midnight. Monday: Mostly sunny. A chance of showers in the afternoon. Breezy with highs in the mid 70s. Southwest winds 10 to 20 mph, increasing to west 20 to 30 mph in the afternoon. Gusts up to 40 mph. Chance of rain 30 percent. Monday Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 40. Northwest winds 10 to 20 mph with gusts up to 35 mph, diminishing to 5 to 10 mph after midnight. Tuesday: Partly cloudy with a slight chance of rain showers in the morning, then mostly cloudy with a chance of rain showers in the afternoon. Highs in the upper 60s. North winds 10 to 15 mph. Chance of rain 30 percent. Tuesday Night: Partly cloudy. A chance of rain showers in the evening, then a slight chance of rain showers after midnight. Lows in the lower 40s. Chance of rain 30 percent. Wednesday: Partly cloudy in the morning, then clearing. A 20 percent chance of rain showers. Highs in the lower 70s. Wednesday Night: Mostly clear. Lows in the mid 40s. Thursday: Partly cloudy. A chance of showers in the afternoon. Breezy with highs in the lower 70s. Chance of rain 40 percent. Thursday Night: Mostly cloudy. Rain showers likely in the evening, then a 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. Friday: Mostly cloudy with a 50 percent chance of snow showers. Breezy and much cooler with highs in the mid 40s. Friday Night: Mostly cloudy with a 40 percent chance of snow showers. Breezy with lows in the mid 20s. Saturday: Partly cloudy with a slight chance of snow showers. A slight chance of rain showers in the afternoon. Highs in the lower 50s. Chance of precipitation 20 percent. | |
| Zone Forecast: Pennington Co Plains | |
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