| NWS Forecast for: Custer Co Plains Issued by: National Weather Service Rapid City, SD Last Update: 1133 PM MST Thu Feb 12 2026 |  |
| Overnight: Mostly clear. Lows around 20. West winds around 5 mph. Friday: Mostly sunny in the morning, then becoming partly cloudy. Highs around 60. Southwest winds 5 to 10 mph. Friday Night: Partly cloudy in the evening, then clearing. Lows in the lower 20s. East winds around 5 mph, becoming northwest after midnight. Saturday: Mostly sunny. Highs in the upper 50s. West winds around 5 mph, becoming south in the afternoon. Saturday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 20s. Southwest winds 5 to 10 mph. Sunday: Partly cloudy. Highs in the mid 60s. Sunday Night: Partly cloudy in the evening, then clearing. Lows in the upper 20s. Washingtons Birthday: Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 60s. Monday Night: Partly cloudy in the evening, then clearing. Lows in the lower 30s. Tuesday: Partly cloudy with a slight chance of rain in the morning, then mostly cloudy with a chance of rain in the afternoon. Breezy with highs in the lower 60s. Chance of rain 40 percent. Tuesday Night: Partly cloudy. A chance of rain in the evening, then a slight chance of rain and snow after midnight. Lows in the upper 20s. Chance of precipitation 30 percent. Wednesday: Partly cloudy. A chance of snow with a slight chance of rain in the afternoon. Breezy with highs around 50. Chance of precipitation 30 percent. Wednesday Night: A chance of rain in the evening. Mostly cloudy with a chance of snow. Lows in the lower 20s. Chance of precipitation 30 percent. Thursday: Mostly cloudy. A slight chance of snow in the morning, then a chance of snow in the afternoon. Highs in the mid 40s. Chance of snow 30 percent. | |
| Zone Forecast: Custer Co Plains | |
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